+2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR middle-end/32304
+ * ipa-reference.c (has_proper_scope_for_analysis): Return false when
+ the decl's type has TYPE_NEEDS_CONSTRUCTING set.
+
+2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR middle-end/32935
+ * fold-convert.c (fold_negate_expr <NOP_EXPR>): Convert back to the
+ correct type the negate expression.
+
+2007-08-03 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (setup_incoming_varargs_64): Tolerate 64bit preferred
+ stack boundary.
+
+2007-08-03 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (struct processor_cost): Change
+ l1_cache_lines to l1_cache_size. Add l2_cache_size.
+ (*_cost): Convert l1 cache information to kilobytes. Add l2 cache
+ information.
+ (rios1_costs, rios2_cost): Correct cache line size.
+ (rs6000_override_options): Set l2-cache-size parameter.
+
+2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
+ Diego Novillo <dnovillo@google.com>
+
+ PR 31521
+ * tree-vrp.c (simplify_div_or_mod_using_ranges): Also simplify
+ if the range includes 0.
+
+2007-08-03 Ben Elliston <bje@au.ibm.com>
+
+ * config/spu/spu.md (dftsv, dftsv_celledp): Attach the appropriate
+ mode to unspec expressions to silence a warning from the generator
+ programs.
+
+2007-08-02 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/constraints.md ("U"): Make constraint vector only.
+
+2007-08-02 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR middle-end/25446
+ * c-objc-common.c (c_cannot_inline_tree_fn): Check for an
+ always_inline attribute on the function decl.
+
+2007-08-02 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR middle-end/25445
+ * varasm.c (default_binds_local_p_1): Consult flag_whole_program
+ if we are compiling with -fPIC.
+
+2007-08-02 Sandra Loosemore <sandra@codesourcery.com>
+ Nigel Stephens <nigel@mips.com>
+
+ * longlong.h [__mips__] (count_leading_zeros, COUNT_LEADING_ZEROS_0):
+ Define for MIPS32 and MIPS64.
+
+2007-08-02 Nick Clifton <nickc@redhat.com>
+
+ * config/host-hpux.c: Change copyright header to refer to version
+ 3 of the GNU General Public License and to point readers at the
+ COPYING3 file and the FSF's license web page.
+ * config/alpha/predicates.md, config/alpha/vms-ld.c,
+ config/alpha/linux.h, config/alpha/alpha.opt,
+ config/alpha/linux-elf.h, config/alpha/vms.h, config/alpha/elf.h,
+ config/alpha/vms-unwind.h, config/alpha/ev4.md,
+ config/alpha/ev6.md, config/alpha/alpha.c, config/alpha/vms-cc.c,
+ config/alpha/alpha.h, config/alpha/sync.md,
+ config/alpha/openbsd.h, config/alpha/alpha.md,
+ config/alpha/alpha-modes.def, config/alpha/ev5.md,
+ config/alpha/alpha-protos.h, config/alpha/freebsd.h,
+ config/alpha/osf5.h, config/alpha/netbsd.h, config/alpha/vms64.h,
+ config/alpha/constraints.md, config/alpha/osf.h,
+ config/alpha/xm-vms.h, config/alpha/unicosmk.h, config/linux.h,
+ config/frv/predicates.md, config/frv/frv.h, config/frv/linux.h,
+ config/frv/frv.md, config/frv/frv.opt, config/frv/frv-modes.def,
+ config/frv/frv-asm.h, config/frv/frv-protos.h,
+ config/frv/frv-abi.h, config/frv/frv.c, config/s390/tpf.h,
+ config/s390/s390.c, config/s390/predicates.md, config/s390/s390.h,
+ config/s390/linux.h, config/s390/tpf.md, config/s390/tpf.opt,
+ config/s390/2064.md, config/s390/2084.md, config/s390/s390.md,
+ config/s390/s390.opt, config/s390/s390-modes.def,
+ config/s390/fixdfdi.h, config/s390/constraints.md,
+ config/s390/s390-protos.h, config/s390/s390x.h, config/elfos.h,
+ config/dbxcoff.h, config/m32c/predicates.md, config/m32c/cond.md,
+ config/m32c/m32c.c, config/m32c/minmax.md, config/m32c/blkmov.md,
+ config/m32c/m32c-pragma.c, config/m32c/m32c.h,
+ config/m32c/prologue.md, config/m32c/m32c.abi,
+ config/m32c/muldiv.md, config/m32c/bitops.md, config/m32c/mov.md,
+ config/m32c/addsub.md, config/m32c/m32c.md, config/m32c/m32c.opt,
+ config/m32c/t-m32c, config/m32c/m32c-modes.def,
+ config/m32c/jump.md, config/m32c/shift.md,
+ config/m32c/m32c-protos.h, config/libgloss.h,
+ config/spu/spu-protos.h, config/spu/predicates.md,
+ config/spu/spu-builtins.h, config/spu/spu.c,
+ config/spu/spu-builtins.def, config/spu/spu-builtins.md,
+ config/spu/spu.h, config/spu/spu-elf.h, config/spu/constraints.md,
+ config/spu/spu.md, config/spu/spu-c.c, config/spu/spu.opt,
+ config/spu/spu-modes.def, config/spu/t-spu-elf, config/interix.h,
+ config/sparc/hypersparc.md, config/sparc/predicates.md,
+ config/sparc/linux.h, config/sparc/sp64-elf.h,
+ config/sparc/supersparc.md, config/sparc/cypress.md,
+ config/sparc/openbsd1-64.h, config/sparc/openbsd64.h,
+ config/sparc/niagara.md, config/sparc/sparc.md,
+ config/sparc/long-double-switch.opt, config/sparc/ultra3.md,
+ config/sparc/sparc.opt, config/sparc/sync.md,
+ config/sparc/sp-elf.h, config/sparc/sparc-protos.h,
+ config/sparc/ultra1_2.md, config/sparc/biarch64.h,
+ config/sparc/sparc.c, config/sparc/little-endian.opt,
+ config/sparc/sysv4-only.h, config/sparc/sparc.h,
+ config/sparc/linux64.h, config/sparc/freebsd.h,
+ config/sparc/sol2.h, config/sparc/rtemself.h,
+ config/sparc/netbsd-elf.h, config/sparc/vxworks.h,
+ config/sparc/sparc-modes.def, config/sparc/sparclet.md,
+ config/sparc/sysv4.h, config/vx-common.h, config/netbsd-aout.h,
+ config/flat.h, config/m32r/m32r.md, config/m32r/predicates.md,
+ config/m32r/little.h, config/m32r/m32r.c, config/m32r/m32r.opt,
+ config/m32r/linux.h, config/m32r/constraints.md,
+ config/m32r/m32r.h, config/m32r/m32r-protos.h, config/vxworks.opt,
+ config/darwin-c.c, config/darwin.opt, config/i386/i386.h,
+ config/i386/cygming.h, config/i386/linux.h, config/i386/cygwin.h,
+ config/i386/i386.md, config/i386/netware-crt0.c,
+ config/i386/sco5.h, config/i386/mmx.md, config/i386/vx-common.h,
+ config/i386/kaos-i386.h, config/i386/winnt-stubs.c,
+ config/i386/netbsd64.h, config/i386/djgpp.h, config/i386/gas.h,
+ config/i386/sol2.h, config/i386/constraints.md,
+ config/i386/netware-libgcc.c, config/i386/sysv5.h,
+ config/i386/predicates.md, config/i386/geode.md,
+ config/i386/x86-64.h, config/i386/kfreebsd-gnu.h,
+ config/i386/freebsd64.h, config/i386/vxworksae.h,
+ config/i386/pentium.md, config/i386/lynx.h, config/i386/i386elf.h,
+ config/i386/rtemself.h, config/i386/netbsd-elf.h,
+ config/i386/ppro.md, config/i386/k6.md, config/i386/netware.c,
+ config/i386/netware.h, config/i386/i386-modes.def,
+ config/i386/sysv4-cpp.h, config/i386/i386-interix.h,
+ config/i386/cygwin1.c, config/i386/djgpp.opt, config/i386/uwin.h,
+ config/i386/unix.h, config/i386/ptx4-i.h, config/i386/xm-djgpp.h,
+ config/i386/att.h, config/i386/winnt.c, config/i386/beos-elf.h,
+ config/i386/sol2-10.h, config/i386/darwin64.h, config/i386/sse.md,
+ config/i386/i386.opt, config/i386/bsd.h, config/i386/cygming.opt,
+ config/i386/xm-mingw32.h, config/i386/linux64.h,
+ config/i386/openbsdelf.h, config/i386/xm-cygwin.h,
+ config/i386/sco5.opt, config/i386/darwin.h, config/i386/mingw32.h,
+ config/i386/winnt-cxx.c, config/i386/i386-interix3.h,
+ config/i386/nwld.c, config/i386/nwld.h, config/i386/host-cygwin.c,
+ config/i386/cygwin2.c, config/i386/i386-protos.h,
+ config/i386/sync.md, config/i386/openbsd.h,
+ config/i386/host-mingw32.c, config/i386/i386-aout.h,
+ config/i386/nto.h, config/i386/biarch64.h,
+ config/i386/i386-coff.h, config/i386/freebsd.h,
+ config/i386/driver-i386.c, config/i386/knetbsd-gnu.h,
+ config/i386/host-i386-darwin.c, config/i386/vxworks.h,
+ config/i386/crtdll.h, config/i386/i386.c, config/i386/sysv4.h,
+ config/darwin-protos.h, config/linux.opt, config/sol2.c,
+ config/sol2.h, config/sh/symbian.c, config/sh/sh-protos.h,
+ config/sh/linux.h, config/sh/elf.h, config/sh/superh.h,
+ config/sh/sh4.md, config/sh/coff.h, config/sh/newlib.h,
+ config/sh/embed-elf.h, config/sh/symbian-pre.h, config/sh/rtems.h,
+ config/sh/kaos-sh.h, config/sh/sh4a.md, config/sh/constraints.md,
+ config/sh/sh64.h, config/sh/sh.opt, config/sh/symbian-post.h,
+ config/sh/sh-c.c, config/sh/predicates.md, config/sh/sh.c,
+ config/sh/sh.h, config/sh/shmedia.md, config/sh/sh-modes.def,
+ config/sh/little.h, config/sh/sh1.md, config/sh/sh4-300.md,
+ config/sh/superh64.h, config/sh/rtemself.h,
+ config/sh/netbsd-elf.h, config/sh/sh.md, config/sh/vxworks.h,
+ config/usegas.h, config/svr3.h, config/pdp11/pdp11-protos.h,
+ config/pdp11/2bsd.h, config/pdp11/pdp11.md, config/pdp11/pdp11.c,
+ config/pdp11/pdp11.opt, config/pdp11/pdp11-modes.def,
+ config/pdp11/pdp11.h, config/avr/rtems.h, config/avr/avr-protos.h,
+ config/avr/predicates.md, config/avr/constraints.md,
+ config/avr/avr.md, config/avr/avr.c, config/avr/avr.opt,
+ config/avr/avr.h, config/sol2-protos.h, config/dbxelf.h,
+ config/lynx.opt, config/crx/crx.h, config/crx/crx-protos.h,
+ config/crx/crx.md, config/crx/crx.c, config/crx/crx.opt,
+ config/c4x/c4x-c.c, config/c4x/c4x.c, config/c4x/c4x.opt,
+ config/c4x/c4x-modes.def, config/c4x/rtems.h,
+ config/c4x/predicates.md, config/c4x/c4x.h,
+ config/c4x/c4x-protos.h, config/c4x/c4x.md, config/kfreebsd-gnu.h,
+ config/xtensa/predicates.md, config/xtensa/xtensa.c,
+ config/xtensa/linux.h, config/xtensa/xtensa.h,
+ config/xtensa/elf.h, config/xtensa/xtensa.md,
+ config/xtensa/xtensa.opt, config/xtensa/constraints.md,
+ config/xtensa/xtensa-protos.h, config/dbx.h,
+ config/stormy16/predicates.md, config/stormy16/stormy16.md,
+ config/stormy16/stormy16.c, config/stormy16/stormy16.opt,
+ config/stormy16/stormy16.h, config/stormy16/stormy16-protos.h,
+ config/host-solaris.c, config/fr30/fr30.h,
+ config/fr30/predicates.md, config/fr30/fr30-protos.h,
+ config/fr30/fr30.md, config/fr30/fr30.c, config/fr30/fr30.opt,
+ config/vxworksae.h, config/sol2-c.c, config/lynx.h,
+ config/m68hc11/m68hc11-protos.h, config/m68hc11/predicates.md,
+ config/m68hc11/m68hc11.md, config/m68hc11/m68hc11.c,
+ config/m68hc11/m68hc11.opt, config/m68hc11/m68hc11.h,
+ config/m68hc11/m68hc12.h, config/openbsd-oldgas.h,
+ config/host-linux.c, config/interix3.h, config/cris/cris.c,
+ config/cris/predicates.md, config/cris/linux.h,
+ config/cris/cris.h, config/cris/aout.h, config/cris/cris.md,
+ config/cris/linux.opt, config/cris/cris.opt, config/cris/elf.opt,
+ config/cris/aout.opt, config/cris/cris-protos.h,
+ config/vxworks-dummy.h, config/netbsd.h, config/netbsd-elf.h,
+ config/iq2000/iq2000.h, config/iq2000/predicates.md,
+ config/iq2000/iq2000-protos.h, config/iq2000/iq2000.md,
+ config/iq2000/iq2000.c, config/iq2000/iq2000.opt,
+ config/host-darwin.c, config/mt/mt.md, config/mt/mt.c,
+ config/mt/mt.opt, config/mt/t-mt, config/mt/mt.h,
+ config/mt/mt-protos.h, config/svr4.h, config/host-darwin.h,
+ config/chorus.h, config/mn10300/mn10300.c,
+ config/mn10300/mn10300.opt, config/mn10300/predicates.md,
+ config/mn10300/mn10300.h, config/mn10300/linux.h,
+ config/mn10300/constraints.md, config/mn10300/mn10300-protos.h,
+ config/mn10300/mn10300.md, config/ia64/predicates.md,
+ config/ia64/itanium1.md, config/ia64/unwind-ia64.h,
+ config/ia64/ia64-c.c, config/ia64/sync.md, config/ia64/ia64.c,
+ config/ia64/itanium2.md, config/ia64/ia64.h, config/ia64/vect.md,
+ config/ia64/freebsd.h, config/ia64/ia64.md,
+ config/ia64/ia64-modes.def, config/ia64/constraints.md,
+ config/ia64/hpux.h, config/ia64/ia64-protos.h, config/windiss.h,
+ config/gofast.h, config/rtems.h, config/sol2-10.h,
+ config/m68k/predicates.md, config/m68k/m68k.md,
+ config/m68k/linux.h, config/m68k/m68k-modes.def,
+ config/m68k/print-sysroot-suffix.sh, config/m68k/m68k-protos.h,
+ config/m68k/coff.h, config/m68k/m68k-none.h, config/m68k/ieee.opt,
+ config/m68k/openbsd.h, config/m68k/m68k-aout.h,
+ config/m68k/m68k.opt, config/m68k/m68020-elf.h,
+ config/m68k/m68kelf.h, config/m68k/m68k-devices.def,
+ config/m68k/uclinux-oldabi.h, config/m68k/m68k.c,
+ config/m68k/constraints.md, config/m68k/rtemself.h,
+ config/m68k/netbsd-elf.h, config/m68k/m68k.h,
+ config/m68k/uclinux.h, config/rs6000/power4.md,
+ config/rs6000/host-darwin.c, config/rs6000/6xx.md,
+ config/rs6000/linux.h, config/rs6000/eabi.h,
+ config/rs6000/aix41.opt, config/rs6000/xcoff.h,
+ config/rs6000/secureplt.h, config/rs6000/linuxspe.h,
+ config/rs6000/eabialtivec.h, config/rs6000/8540.md,
+ config/rs6000/darwin8.h, config/rs6000/kaos-ppc.h,
+ config/rs6000/windiss.h, config/rs6000/603.md,
+ config/rs6000/aix41.h, config/rs6000/cell.md,
+ config/rs6000/mpc.md, config/rs6000/aix43.h, config/rs6000/beos.h,
+ config/rs6000/gnu.h, config/rs6000/rtems.h, config/rs6000/aix.opt,
+ config/rs6000/darwin.md, config/rs6000/darwin64.h,
+ config/rs6000/default64.h, config/rs6000/7xx.md,
+ config/rs6000/darwin.opt, config/rs6000/spe.md,
+ config/rs6000/rs6000.opt, config/rs6000/rs6000-c.c,
+ config/rs6000/rios2.md, config/rs6000/linuxaltivec.h,
+ config/rs6000/7450.md, config/rs6000/linux64.h,
+ config/rs6000/constraints.md, config/rs6000/440.md,
+ config/rs6000/darwin.h, config/rs6000/host-ppc64-darwin.c,
+ config/rs6000/rs6000.c, config/rs6000/aix52.h,
+ config/rs6000/rs6000.h, config/rs6000/power6.md,
+ config/rs6000/predicates.md, config/rs6000/altivec.md,
+ config/rs6000/aix64.opt, config/rs6000/rios1.md,
+ config/rs6000/rs6000-modes.def, config/rs6000/rs64.md,
+ config/rs6000/eabisim.h, config/rs6000/sysv4le.h,
+ config/rs6000/darwin7.h, config/rs6000/dfp.md,
+ config/rs6000/linux64.opt, config/rs6000/sync.md,
+ config/rs6000/vxworksae.h, config/rs6000/power5.md,
+ config/rs6000/lynx.h, config/rs6000/biarch64.h,
+ config/rs6000/rs6000.md, config/rs6000/sysv4.opt,
+ config/rs6000/eabispe.h, config/rs6000/e500.h,
+ config/rs6000/freebsd.h, config/rs6000/rs6000-protos.h,
+ config/rs6000/netbsd.h, config/rs6000/e500-double.h,
+ config/rs6000/aix.h, config/rs6000/vxworks.h,
+ config/rs6000/40x.md, config/rs6000/aix51.h,
+ config/rs6000/sysv4.h, config/arc/arc-protos.h, config/arc/arc.md,
+ config/arc/arc.c, config/arc/arc.opt, config/arc/arc-modes.def,
+ config/arc/arc.h, config/mcore/mcore-elf.h,
+ config/mcore/mcore-protos.h, config/mcore/predicates.md,
+ config/mcore/mcore.md, config/mcore/mcore.c,
+ config/mcore/mcore.opt, config/mcore/mcore.h,
+ config/mcore/mcore-pe.h, config/darwin.c, config/freebsd-nthr.h,
+ config/score/predicates.md, config/score/score-version.h,
+ config/score/score-protos.h, config/score/misc.md,
+ config/score/elf.h, config/score/score.c, config/score/mac.md,
+ config/score/score7.md, config/score/score.h,
+ config/score/score-conv.h, config/score/score-mdaux.c,
+ config/score/score.md, config/score/score.opt,
+ config/score/score-modes.def, config/score/score-mdaux.h,
+ config/score/mul-div.S, config/arm/uclinux-elf.h,
+ config/arm/semi.h, config/arm/ecos-elf.h, config/arm/arm1020e.md,
+ config/arm/symbian.h, config/arm/linux-elf.h,
+ config/arm/arm1026ejs.md, config/arm/arm1136jfs.md,
+ config/arm/elf.h, config/arm/aout.h, config/arm/arm.c,
+ config/arm/thumb2.md, config/arm/vec-common.md, config/arm/coff.h,
+ config/arm/strongarm-pe.h, config/arm/arm.h,
+ config/arm/cortex-a8-neon.md, config/arm/semiaof.h,
+ config/arm/cortex-a8.md, config/arm/uclinux-eabi.h,
+ config/arm/arm-modes.def, config/arm/linux-eabi.h,
+ config/arm/rtems-elf.h, config/arm/neon-schedgen.ml,
+ config/arm/arm-cores.def, config/arm/arm-protos.h,
+ config/arm/vfp.md, config/arm/aof.h, config/arm/linux-gas.h,
+ config/arm/wince-pe.h, config/arm/neon.md,
+ config/arm/constraints.md, config/arm/neon.ml,
+ config/arm/xscale-elf.h, config/arm/strongarm-coff.h,
+ config/arm/arm.opt, config/arm/arm926ejs.md,
+ config/arm/predicates.md, config/arm/iwmmxt.md,
+ config/arm/arm_neon.h, config/arm/unknown-elf.h,
+ config/arm/kaos-arm.h, config/arm/bpabi.h, config/arm/pe.opt,
+ config/arm/neon-testgen.ml, config/arm/arm.md,
+ config/arm/xscale-coff.h, config/arm/pe.c,
+ config/arm/arm-generic.md, config/arm/pe.h,
+ config/arm/kaos-strongarm.h, config/arm/freebsd.h,
+ config/arm/neon-docgen.ml, config/arm/netbsd.h, config/arm/fpa.md,
+ config/arm/strongarm-elf.h, config/arm/cirrus.md,
+ config/arm/netbsd-elf.h, config/arm/vxworks.h,
+ config/arm/neon-gen.ml, config/kaos.h, config/darwin-driver.c,
+ config/pa/predicates.md, config/pa/pa64-hpux.h,
+ config/pa/pa-hpux.opt, config/pa/som.h, config/pa/pa-hpux1010.opt,
+ config/pa/pa-hpux1111.opt, config/pa/pa-pro-end.h,
+ config/pa/elf.h, config/pa/fptr.c, config/pa/pa64-linux.h,
+ config/pa/pa.md, config/pa/pa.opt, config/pa/pa-hpux.h,
+ config/pa/pa-hpux10.h, config/pa/pa-hpux11.h,
+ config/pa/pa-hpux1010.h, config/pa/pa-protos.h,
+ config/pa/pa-osf.h, config/pa/pa-hpux1111.h, config/pa/pa-64.h,
+ config/pa/milli64.S, config/pa/pa.c, config/pa/pa-linux.h,
+ config/pa/pa.h, config/pa/pa32-linux.h, config/pa/pa64-hpux.opt,
+ config/pa/pa64-regs.h, config/pa/pa-modes.def,
+ config/pa/constraints.md, config/darwin9.h, config/mips/4100.md,
+ config/mips/linux.h, config/mips/elfoabi.h, config/mips/elf.h,
+ config/mips/sdb.h, config/mips/windiss.h, config/mips/rtems.h,
+ config/mips/3000.md, config/mips/iris5.h, config/mips/5000.md,
+ config/mips/7000.md, config/mips/9000.md, config/mips/4600.md,
+ config/mips/linux64.h, config/mips/elforion.h,
+ config/mips/constraints.md, config/mips/generic.md,
+ config/mips/predicates.md, config/mips/4300.md,
+ config/mips/mips-ps-3d.md, config/mips/iris.h, config/mips/24k.md,
+ config/mips/mips.md, config/mips/mips.opt, config/mips/4k.md,
+ config/mips/5k.md, config/mips/vr4120-div.S,
+ config/mips/openbsd.h, config/mips/iris6.h, config/mips/4000.md,
+ config/mips/mips-protos.h, config/mips/6000.md,
+ config/mips/mips.c, config/mips/mips.h, config/mips/r3900.h,
+ config/mips/74k.md, config/mips/netbsd.h, config/mips/vxworks.h,
+ config/mips/mips-modes.def, config/mips/vr.h,
+ config/soft-fp/t-softfp, config/openbsd.h, config/ptx4.h,
+ config/freebsd-spec.h, config/vax/vax.c, config/vax/openbsd.h,
+ config/vax/vax.h, config/vax/elf.h, config/vax/vax.md,
+ config/vax/bsd.h, config/vax/vax.opt, config/vax/vax-modes.def,
+ config/vax/openbsd1.h, config/vax/netbsd.h,
+ config/vax/vax-protos.h, config/vax/netbsd-elf.h,
+ config/vax/vaxv.h, config/vax/ultrix.h, config/freebsd.h,
+ config/h8300/rtems.h, config/h8300/predicates.md,
+ config/h8300/h8300.c, config/h8300/h8300.h, config/h8300/elf.h,
+ config/h8300/h8300.md, config/h8300/h8300.opt,
+ config/h8300/coff.h, config/h8300/h8300-protos.h,
+ config/v850/v850.md, config/v850/predicates.md,
+ config/v850/v850-c.c, config/v850/v850.c, config/v850/v850.opt,
+ config/v850/v850.h, config/v850/v850-protos.h, config/vxworks.c,
+ config/knetbsd-gnu.h, config/sol2-6.h, config/vxworks.h,
+ config/mmix/mmix.h, config/mmix/predicates.md,
+ config/mmix/mmix-protos.h, config/mmix/mmix.md,
+ config/mmix/mmix.c, config/mmix/mmix.opt,
+ config/mmix/mmix-modes.def, config/bfin/bfin.opt,
+ config/bfin/rtems.h, config/bfin/bfin-modes.def,
+ config/bfin/predicates.md, config/bfin/bfin-protos.h,
+ config/bfin/bfin.c, config/bfin/bfin.h, config/bfin/bfin.md:
+ Likewise.
+
+2007-08-02 Richard Sandiford <richard@codesourcery.com>
+
+ * emit-rtl.c (reset_used_decls): Rename to...
+ (set_used_decls): ...this. Set the used flag rather than clearing it.
+ (unshare_all_rtl_again): Update accordingly. Set flags on argument
+ DECL_RTLs rather than resetting them.
+
+2007-08-02 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.md ("*xordi3_cconly"): Change xr to xg.
+
+2007-08-01 Sandra Loosemore <sandra@codesourcery.com>
+
+ * reload.c (find_reloads_address_part): Pass correct MEMREFLOC
+ argument to find_reloads_address.
+
+2007-08-01 Daniel Jacobowitz <dan@codesourcery.com>
+
+ PR tree-optimization/32919
+ * tree-ssa-sccvn.c (visit_phi): Do not visit abnormal PHIs.
+ * tree-ssa-coalesce.c (ssa_conflicts_dump): New.
+ (coalesce_ssa_name): Call it.
+
+2007-08-01 Sandra Loosemore <sandra@codesourcery.com>
+ David Ung <davidu@mips.com>
+
+ * config/mips/mips16.S (__mips16_unordsf2, __mips16_floatunsisf): New.
+ (__mips16_unorddf2, __mips16_floatunsidf): New.
+ * config/mips/mips.c (mips_init_libfuncs): Add optab entries for
+ above functions.
+ * config/mips/t-libgcc-mips16 (LIB1ASMFUNCS): Add new functions.
+
+2007-08-01 Zdenek Dvorak <ook@ucw.cz>
+
+ * tree-pretty-print.c (dump_generic_node): Dump OMP_SECTIONS_SWITCH.
+ Display new operands of OMP_SECTIONS and OMP_CONTINUE.
+ * tree.h (OMP_SECTIONS_CONTROL): New macro.
+ (OMP_DIRECTIVE_P): Add OMP_SECTIONS_SWITCH.
+ * omp-low.c (get_ws_args_for, determine_parallel_type,
+ expand_omp_for_generic, expand_omp_for_static_nochunk,
+ expand_omp_for_static_chunk, expand_omp_for, expand_omp_sections):
+ Work with more precise CFG.
+ (build_omp_regions_1): Handle OMP_SECTIONS_SWITCH.
+ (lower_omp_sections): Emit OMP_SECTIONS_SWITCH. Add arguments to
+ OMP_CONTINUE.
+ * tree-gimple.c (is_gimple_stmt): Handle OMP_SECTIONS_SWITCH.
+ * gimple-low.c (lower_stmt): Ditto.
+ * tree-inline.c (estimate_num_insns_1): Ditto.
+ * tree.def (OMP_SECTIONS, OMP_CONTINUE): Added new operands.
+ (OMP_SECTIONS_SWITCH): New.
+ * tree-cfgcleanup.c (cleanup_omp_return): New.
+ (cleanup_tree_cfg_bb): Call cleanup_omp_return.
+ * tree-cfg.c (make_edges): Create back edges for OMP_CONTINUE
+ and exit edge for OMP_FOR. Handle OMP_SECTIONS_SWITCH.
+ (tree_redirect_edge_and_branch): Handle omp constructs.
+
+ * fortran/trans-openmp.c (gfc_trans_omp_sections): Build OMP_SECTIONS
+ with three arguments.
+
+2007-08-01 Zdenek Dvorak <ook@ucw.cz>
+
+ * tree-cfg.c (tree_merge_blocks): Preserve loop exit phi nodes only
+ in loop closed ssa.
+
+2007-08-01 Zdenek Dvorak <ook@ucw.cz>
+
+ * tree-ssa-threadupdate.c (thread_through_all_blocks): Record that
+ the loop structures may need fixing.
+ * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures):
+ New functions.
+ (cleanup_tree_cfg_loop): Removed.
+ (cleanup_tree_cfg): If loops need fixing, call repair_loop_structures.
+ * tree-predcom.c (tree_predictive_commoning): Return TODO_cleanup_cfg
+ instead of running cleanup_tree_cfg_loop.
+ * cfgloop.h (LOOPS_NEED_FIXUP): New constant.
+ * tree-flow.h (cleanup_tree_cfg_loop): Declaration removed.
+ (tree_predictive_commoning): Declaration changed.
+ * passes.c (execute_function_todo): Do not use cleanup_tree_cfg_loop.
+
+2007-08-01 Zdenek Dvorak <ook@ucw.cz>
+
+ * doc/invoke.texi (l1-cache-size): Update documentation.
+ (l2-cache-size): Document.
+ * params.h (L2_CACHE_SIZE): New macro.
+ * tree-ssa-loop-prefetch.c (L1_CACHE_SIZE_BYTES): Reflect
+ that L1_CACHE_SIZE is in kB now.
+ (L2_CACHE_SIZE_BYTES): New macro.
+ (tree_ssa_prefetch_arrays): Show size in kB.
+ * config/i386/i386.h (struct processor_costs): Add l1_cache_size
+ and l2_cache_size fields.
+ * config/i386/driver-i386.c (describe_cache): Detect cache size
+ in kB.
+ * config/i386/i386.c (size_cost, i386_cost, i486_cost,pentium_cost,
+ pentiumpro_cost, geode_cost, k6_cost, athlon_cost, k8_cost,
+ amdfam10_cost, pentium4_cost, nocona_cost, core2_cost,
+ generic64_cost, generic32_cost): Add l1_cache_size and l2_cache_size.
+ (override_options): Set l1-cache-size and l2-cache-size to default
+ values if not specified otherwise.
+ * params.def (PARAM_L1_CACHE_SIZE): Change to set in kB.
+ (PARAM_L2_CACHE_SIZE): New.
+
+2007-08-01 Nigel Stephens <nigel@mips.com>
+ David Ung <davidu@mips.com>
+ Thiemo Seufer <ths@mips.com>
+ Chris Dearman <chris@mips.com>
+ Richard Sandiford <richard@codesourcery.com>
+
+ * config.gcc (mips*-sde-elf*): New stanza.
+ (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
+ (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
+ (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*, mips-*-elf*)
+ (mipsel-*-elf*, mips64-*-elf*, mips64el-*-elf*, mips64orion-*-elf*)
+ (mips64orionel-*-elf*, mips*-*-rtems*, mips-wrs-windiss)
+ (mipstx39-*-elf*, mipstx39el-*-elf*): Add mips/t-libgcc-mips16
+ to tmake_file.
+ * config/mips/sde.h: New file.
+ * config/mips/t-libgcc-mips16: Likewise.
+ * config/mips/t-sde: Likewise.
+ * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Remove settings
+ of _ABIN32, _ABI64, _ABIO32, _MIPS_SIM, _MIPS_SZLONG, _MIPS_SZPTR,
+ _MIPS_FPSET and _MIPS_SZINT.
+ * config/mips/iris.h (TARGET_OS_CPP_BUILTINS): Likewise.
+ * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Remove separate
+ insertion of a default -mips option. Use MIPS_32BIT_OPTION_SPEC.
+ * config/mips/t-isa3264 (LIB1ASMSRC, LIB1ASMFUNCS): Delete.
+ * config/mips/t-r3900 (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
+ * config/mips/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
+ * config/mips/mips.h (TARGET_CPU_CPP_BUITINS): Define _ABIO32,
+ _ABIN32, _ABI64, _ABIO64, _MIPS_SIM, _MIPS_SZINT, _MIPS_SZLONG,
+ _MIPS_SZPTR and _MIPS_FPSET.
+ (MIPS_ISA_LEVEL_SPEC): Inject the default -mips option if no
+ architecture is specified.
+ (MIPS_32BIT_OPTION_SPEC): New macro.
+
+2007-07-31 Dan Hipschman <dsh@google.com>
+
+ * gcc.c (end_going_arg): New function.
+ (do_spec_2): Use it.
+ (do_spec_1): Use it.
+
+2007-07-31 H.J. Lu <hongjiu.lu@intel.com>
+
+ * ddg.c (add_cross_iteration_register_deps): Declare bb_info
+ only if ENABLE_CHECKING is defined.
+
+2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * df.h (DF_RU, DF_RU_BB_INFO, df_ru_bb_info, df_ru,
+ df_ru_add_problem, df_ru_get_bb_info): Removed.
+ (DF_RD, DF_UREC, DF_CHAIN, DF_NOTE): Renumbered.
+ * df-problems.c (df_ru_problem_data, df_ru_set_bb_info,
+ df_ru_free_bb_info, df_ru_alloc,
+ df_ru_bb_local_compute_process_def,
+ df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
+ df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n,
+ df_ru_transfer_function, df_ru_free, df_ru_start_dump,
+ df_ru_top_dump, df_ru_bottom_dump, df_problem problem_RU,
+ df_ru_add_problem): Removed.
+
+2007-07-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/32847
+ * pa.md (casesi32): Use match_scratch. Revise insn condition.
+ (casesi32p, casesi64p): Likewise.
+ (casesi): Adjust for above.
+
+2007-07-31 Richard Sandiford <richard@codesourcery.com>
+
+ * mode-switching.c (create_pre_exit): Don't search past calls.
+
+2007-07-31 Sandra Loosemore <sandra@codesourcery.com>
+
+ * config/mips/mips.h (ISA_HAS_SYNCI): Add !TARGET_MIPS16 test.
+
+2007-07-31 Revital Eres <eres@il.ibm.com>
+
+ * ddg.c (add_deps_for_def): Rename to...
+ (add_cross_iteration_register_deps): This. Change implementation
+ to use only reaching def and def-use chains to construct the
+ inter loop dependencies.
+ (add_deps_for_use): Remove function.
+ (build_inter_loop_deps): Call add_cross_iteration_register_deps
+ function to build the inter loop dependencies.
+ * modulo-sched.c (sms_schedule): Build only
+ reaching def and def-use chains for the propose of the ddg
+ construction.
+
+2007-07-31 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/neon.md (vec_set<mode>_internal, vec_setv2di_internal):
+ New define_insns. Use correct RTL.
+ (vec_set<mode>): Write as expander.
+
+2007-07-31 Razya Ladelsky <razya@il.ibm.com>
+
+ * matrix-reorg.c (analyze_matrix_allocation_site): Avoid referring
+ to an unallocated space.
+
+2007-07-30 Jan Sjodin <jan.sjodin@amd.com>
+
+ * tree-data-ref.c
+ (split_constant_offset): Enable split_constant_offset to extract
+ constants from other statements.
+ * tree-vect-transform.c
+ (vect_create_addr_base_for_vector_ref): Generate data_ref_base
+ to a temp var. Force base_offset to be simple.
+
+2007-07-30 Seongbae Park <seongbae.park@gmail.com>
+
+ * df-scan.c (df_scan_verify): Remove artificial limit on
+ the number of blocks for verification.
+ * df-problems.c (df_lr_bb_local_compute, df_simulate_find_defs,
+ df_simulate_defs): Avoid unnecessary insn checking for defs.
+
+2007-07-29 Mark Mitchell <mark@codesourcery.com>
+
+ gcc/
+ * config/m68k/lb1sf68.asm (FUNC): New macro.
+ (__mulsi3): Use it.
+ (__udivsi3): Likewise.
+ (__divsi3): Likewise.
+ (__umodsi3): Likewise.
+ (__modsi3): Likewise.
+ (__subdf3): Likewise.
+ (__adddf3): Likewise.
+ (__muldf3): Likewise.
+ (__divdf3): Likewise.
+ (__negdf2): Likewise.
+ (__cmpdf2): Likewise.
+ (__subsf3): Likewise.
+ (__addsf3): Likewise.
+ (__mulsf3): Likewise.
+ (__divsf3): Likewise.
+ (__negsf2): Likewise.
+ (__cmpsf2): Likewise.
+ (__eqdf2): Likewise.
+ (__nedf2): Likewise.
+ (__gtdf2): Likewise.
+ (__gedf2): Likewise.
+ (__ltdf2): Likewise.
+ (__ledf2): Likewise.
+ (__eqsf2): Likewise.
+ (__nesf2): Likewise.
+ (__gtsf2): Likewise.
+ (__gesf2): Likewise.
+ (__ltsf2): Likewise.
+ (__lesf2): Likewise.
+
+2007-07-30 Ollie Wild <aaw@google.com>
+
+ * c-ppoutput.c (print_lines_directives_only): New function.
+ (scan_translation_unit_directives_only): New function.
+ (preprocess_file): Add call to scan_translation_unit_directives_only.
+ * c-opts.c (c_common_handle_option): Add OPT_fdirectives_only.
+ (sanitize_cpp_opts): Add default flag_dump_macros setting for
+ -fdirectives-only. Add errors for -fdirectives-only conflict with
+ -Wunused-macros and -traditional.
+ (finish_options): Add builtin macro initialization for
+ -fdirectives-only + -fpreprocessed.
+ * c.opt (fdirectives-only): New.
+ * doc/cppopts.texi (fdirectives-only): New.
+
+2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * alias.c (record_set, memory_modified_1): Constify.
+ * bt-load.c (note_btr_set): Likewise.
+ * caller-save.c (mark_set_regs, add_stored_regs): Likewise.
+ * combine.c (set_nonzero_bits_and_sign_copies,
+ expand_field_assignment, record_dead_and_set_regs_1,
+ use_crosses_set_p, reg_dead_at_p_1, can_combine_p,
+ likely_spilled_retval_1): Likewise.
+ * config/frv/frv.c (frv_registers_update_1, frv_io_check_address,
+ frv_io_handle_set): Likewise.
+ * config/mips/mips.c (mips_sim_record_set,
+ vr4130_true_reg_dependence_p_1): Likewise.
+ * config/mt/mt.c (insn_dependent_p_1): Likewise.
+ * config/s390/s390.c (s390_reg_clobbered_rtx): Likewise.
+ * config/sh/sh.c (flow_dependent_p_1): Likewise.
+ * cselib.c (cselib_invalidate_rtx_note_stores): Likewise.
+ * dce.c (mark_nonreg_stores_1, mark_nonreg_stores_2): Likewise.
+ * ddg.c (mark_mem_store): Likewise.
+ * df-problems.c (df_urec_mark_reg_change): Likewise.
+ * function.c (update_epilogue_consts): Likewise.
+ * gcse.c (record_set_info, record_last_set_info,
+ mems_conflict_for_gcse_p, canon_list_insert, reg_set_info,
+ reg_clear_last_set): Likewise.
+ * global.c (mark_reg_store, mark_reg_clobber, reg_becomes_live):
+ Likewise.
+ * jump.c (reversed_comparison_code_parts): Likewise.
+ * local-alloc.c (validate_equiv_mem_from_store, no_equiv,
+ reg_is_set): Likewise.
+ * loop-iv.c (mark_altered): Likewise.
+ * mode-switching.c (reg_becomes_live): Likewise.
+ * optabs.c (no_conflict_move_test): Likewise.
+ * postreload-gcse.c (record_last_set_info, find_mem_conflicts):
+ Likewise.
+ * postreload.c (reload_combine_note_store, move2add_note_store):
+ Likewise.
+ * regmove.c (flags_set_1): Likewise.
+ * regrename.c (note_sets, kill_clobbered_value, kill_set_value):
+ Likewise.
+ * reload1.c (mark_not_eliminable, forget_old_reloads_1):
+ Likewise.
+ * resource.c (update_live_status): Likewise.
+ * rtl.h (set_of, note_stores): Likewise.
+ * rtlanal.c (set_of_1, parms_set, struct set_of_data, set_of,
+ note_stores, parms_set): Likewise.
+ * sched-rgn.c (sets_likely_spilled_1): Likewise.
+ * stack-ptr-mod.c (notice_stack_pointer_modification_1):
+ Likewise.
+ * var-tracking.c (count_stores, add_stores): Likewise.
+
+2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * alias.c (mems_in_disjoint_alias_sets_p,
+ fixed_scalar_and_varying_struct_p, aliases_everything_p,
+ nonoverlapping_component_refs_p, nonoverlapping_memrefs_p,
+ write_dependence_p, mems_in_disjoint_alias_sets_p,
+ read_dependence, true_dependence, canon_true_dependence,
+ anti_dependence, output_dependence): Constify.
+ * combine.c (extended_count): Likewise.
+ * cse.c (cse_rtx_varies_p, hash_rtx, exp_equiv_p): Likewise.
+ * cselib.c (get_value_hash, references_value_p,
+ cselib_reg_set_mode, cselib_rtx_varies_p): Likewise.
+ * cselib.h (cselib_reg_set_mode, references_value_p): Likewise.
+ * emit-rtl.c (mem_expr_equal_p, active_insn_p): Likewise.
+ * function.c (contains, prologue_epilogue_contains,
+ sibcall_epilogue_contains): Likewise.
+ * jump.c (simplejump_p, condjump_p, condjump_in_parallel_p,
+ pc_set, any_uncondjump_p, any_condjump_p, onlyjump_p,
+ only_sets_cc0_p, sets_cc0_p, rtx_renumbered_equal_p, true_regnum,
+ reg_or_subregno): Likewise.
+ * recog.c (asm_noperands): Likewise.
+ * reload1.c (function_invariant_p): Likewise.
+ * rtl.h (mem_expr_equal_p, active_insn_p, rtx_varies_p,
+ rtx_addr_varies_p, asm_noperands, exp_equiv_p, hash_rtx,
+ condjump_p, any_condjump_p, any_uncondjump_p, pc_set,
+ simplejump_p, onlyjump_p, only_sets_cc0_p, sets_cc0_p,
+ true_regnum, reg_or_subregno, condjump_in_parallel_p,
+ extended_count, prologue_epilogue_contains,
+ sibcall_epilogue_contains, function_invariant_p, true_dependence,
+ canon_true_dependence, read_dependence, anti_dependence,
+ output_dependence): Likewise.
+ * rtlanal.c (rtx_varies_p, rtx_addr_varies_p): Likewise.
+
+2007-07-30 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/neon.md (V_ext): New mode attribute.
+ (neon_vget_lane<mode>): Replace with define_expand.
+ (neon_vget_lane<mode>_sext_internal)
+ (neon_vget_lane<mode>_zext_internal): New define_insns for double
+ and quad precision vectors.
+ (neon_vget_lanedi): Add bounds check. Remove dead comment.
+ * config/arm/neon.ml (get_lane): Make 32-bit get-lane intrinsics
+ have typeless 32-bit result.
+
+2007-07-30 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/32527
+ * tree-affine.h (aff_tree): The type of rest is sizetype for types
+ of pointers.
+ * tree-affine.c (aff_combination_scale): If type is a pointer type,
+ use sizetype for rest.
+ (aff_combination_add_elt): Likewise. Don't specialize pointer types.
+ (aff_combination_convert): Don't convert rest for pointer types.
+
+2007-07-28 Daniel Berlin <dberlin@dberlin.org>
+
+ * Makefile.in (tree-ssa-alias.o): Add alloc-pool.h
+
+ * tree-ssa-alias.c: Add alloc-pool.h.
+ (init_alias_info): Free alias_bitmap_obstack.
+ (delete_alias_info): Call delete_mem_ref_stats.
+ (get_mem_sym_stats_for): Use alloc_pool.
+ (init_mem_ref_stats): Do not delete mem_ref_stats here.
+ (delete_mem_sym_stats): Removed.
+
+2007-07-29 Sebastian Pop <sebpop@gmail.com>
+
+ * tree-data-ref.c (add_multivariate_self_dist): Parametric access
+ functions cannot be represented as classical distance vectors.
+
+2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * attribs.c (hash_attr, eq_attr, init_attributes): Constify.
+ * builtins.c (validate_arg, builtin_mathfn_code,
+ validate_arglist): Likewise.
+ * calls.c (call_expr_flags): Likewise.
+ * combine.c (reg_nonzero_bits_for_combine,
+ reg_num_sign_bit_copies_for_combine, get_last_value,
+ reg_truncated_to_mode): Likewise.
+ * emit-rtl.c (subreg_lowpart_p): Likewise.
+ * expr.c (highest_pow2_factor_for_target,
+ categorize_ctor_elements_1, categorize_ctor_elements,
+ count_type_elements, contains_packed_reference,
+ highest_pow2_factor, highest_pow2_factor_for_target): Likewise.
+ * fold-const.c (may_negate_without_overflow_p, int_const_binop,
+ fold_convertible_p, operand_equal_p, tree_swap_operands_p,
+ native_encode_int, native_encode_real, native_encode_complex,
+ native_encode_vector, native_encode_expr, native_interpret_int,
+ native_interpret_real, native_interpret_complex,
+ native_interpret_vector, native_interpret_expr): Likewise.
+ * function.c (use_register_for_decl): Likewise.
+ * gimplify.c (get_name): Likewise.
+ * langhooks-def.h (lhd_return_null_const_tree): New.
+ (LANG_HOOKS_GET_CALLEE_FNDECL): Use it.
+ * langhooks.c (lhd_return_null_const_tree): New.
+ * langhooks.h (lang_get_callee_fndecl): Constify.
+ * output.h (constructor_static_from_elts_p): Likewise.
+ * rtl-factoring.c (gen_symbol_ref_rtx_for_label): Likewise.
+ * rtl.h (nonzero_bits, num_sign_bit_copies, truncated_to_mode,
+ subreg_lowpart_p, noop_move_p, struct rtl_hooks): Likewise.
+ * rtlanal.c (cached_nonzero_bits, nonzero_bits1,
+ cached_num_sign_bit_copies, num_sign_bit_copies1, noop_move_p,
+ nonzero_bits, num_sign_bit_copies, truncated_to_mode): Likewise.
+ * rtlhooks-def.h (reg_nonzero_bits_general,
+ reg_num_sign_bit_copies_general, reg_truncated_to_mode_general):
+ Likewise.
+ * rtlhooks.c (reg_num_sign_bit_copies_general,
+ reg_nonzero_bits_general, reg_truncated_to_mode_general):
+ Likewise.
+ * stmt.c (warn_if_unused_value, is_body_block): Likewise.
+ * stor-layout.c (mode_for_size_tree): Likewise.
+ * tree-ssa-loop-im.c (memref_eq): Likewise.
+ * tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): Likewise.
+ * tree.c (contains_placeholder_p, type_list_equal,
+ simple_cst_equal, get_callee_fndecl, operand_equal_for_phi_arg_p):
+ Likewise.
+ * tree.h (tree_int_cst_sign_bit, may_negate_without_overflow_p,
+ mode_for_size_tree, categorize_ctor_elements, count_type_elements,
+ contains_placeholder_p, contains_packed_reference,
+ get_callee_fndecl, operand_equal_for_phi_arg_p,
+ warn_if_unused_value, is_body_block, native_encode_expr,
+ native_interpret_expr, fold_convertible_p, operand_equal_p,
+ int_const_binop, tree_swap_operands_p, builtin_mathfn_code,
+ validate_arglist, simple_cst_equal, type_list_equal,
+ use_register_for_decl, call_expr_flags, get_name,
+ highest_pow2_factor): Likewise.
+ (const_call_expr_arg_iterator_d,
+ init_const_call_expr_arg_iterator, next_const_call_expr_arg,
+ first_const_call_expr_arg, more_const_call_expr_args_p,
+ FOR_EACH_CONST_CALL_EXPR_ARG): New.
+ * varasm.c (constructor_static_from_elts_p): Constify.
+
+2007-07-28 Kazu Hirata <kazu@codesourcery.com>
+
+ * cfglayout.c, config/arm/arm.c, config/arm/cortex-a8.md,
+ config/arm/neon-schedgen.ml, config/arm/neon.ml,
+ config/arm/vec-common.md, config/ia64/div.md, cselib.c,
+ df-core.c, df.h, dominance.c, optabs.c, opts.c, reg-stack.c,
+ regstat.c, target.h, tree-ssa-live.c, tree-ssa-pre.c,
+ tree-vect-transform.c, tree.def: Fix comment typos. Follow
+ spelling conventions.
+ * doc/invoke.texi: Follow spelling conventions.
+
+2007-07-29 Vladimir Yanovsky <yanov@il.ibm.com>
+ Revital Eres <eres@il.ibm.com>
+
+ * modulo-sched.c (sms_schedule): Avoid loops which includes
+ auto-increment instructions.
+
+2007-07-28 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/32920
+ * fold-const.c (fold_cond_expr_with_comparison): Convert
+ operand zero of MIN/MAX_EXPR to correct type.
+
+2007-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * calls.c (special_function_p, setjmp_call_p, alloca_call_p,
+ flags_from_decl_or_type): Constify.
+ * gcc.c (do_spec_1): Likewise.
+ * print-tree.c (dump_addr, print_node_brief): Likewise.
+ * tree-cfg.c (stmt_starts_bb_p, is_ctrl_stmt, computed_goto_p,
+ simple_goto_p, tree_can_make_abnormal_goto, stmt_starts_bb_p,
+ tree_purge_all_dead_eh_edges): Likewise.
+ * tree-flow.h (is_ctrl_stmt, computed_goto_p, simple_goto_p,
+ tree_can_make_abnormal_goto, tree_purge_all_dead_eh_edges):
+ Likewise.
+ * tree.c (expr_location, expr_has_location, expr_locus,
+ expr_filename, expr_lineno, get_inner_array_type,
+ fields_compatible_p): Likewise.
+ * tree.h (get_inner_array_type, fields_compatible_p,
+ expr_location, expr_has_location, expr_locus, expr_filename,
+ expr_lineno, dump_addr, print_node_brief, flags_from_decl_or_type,
+ setjmp_call_p, alloca_call_p): Likewise.
+
+2007-07-28 Daniel Berlin <dberlin@dberlin.org>
+
+ * timevar.def: Add TV_CALL_CLOBBER, TV_FLOW_SENSITIVE,
+ TV_FLOW_INSENSITIVE.
+
+ * tree-ssa-alias.c (compute_call_clobbered): Push/pop
+ TV_CALL_CLOBBER.
+ (compute_flow_sensitive_aliasing): Ditto for TV_FLOW_SENSITIVE.
+ (compute_flow_insensitive_aliasing): Ditto for
+ TV_FLOW_INSENSITIVE.
+
+2007-07-27 Jan Hubicka <jh@suse.cz>
+
+ * config/i386/i386.c (register_move_cost): Remove accidentally comitted
+ #if 0 block.
+
+ * attribs.c: Include hashtab.h
+ (attribute_hash): New.
+ (substring): New structure.
+ (extract_attribute_substring, substring_hash, hash_attr, eq_attr):
+ New function.
+ (init_attributes): Initialize attribute hash.
+ (decl_attributes): Use attribute hash.
+ * Makefile.in (attribs.c): Depend on hashtab.h.
+
+2007-07-27 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/vect.md (vec_initv2si): Remove bad BIG_ENDIAN test.
+
+2007-07-27 Richard Sandiford <richard@codesourcery.com>
+
+ * doc/invoke.texi (mdsp, mdspr2): Document the __mips_dsp,
+ __mips_dspr2 and __mips_dsp_rev macros.
+ * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dsp_rev.
+
+2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
+
+ * c-common.h (enum rid): Add RID_DECLTYPE, update RID_LAST_CXX0X.
+
+2007-07-26 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR middle-end/32749
+
+ * df-problems.c (df_create_unused_note): Removed do_not_gen parm
+ and the updating of the live and do_not_gen sets.
+ (df_note_bb_compute): Added updating of live and do_not_gen sets
+ for regular defs so that the case of clobber inside conditional
+ call is processed correctly.
+
+2007-07-27 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Generate the
+ operands with compatible type.
+
+2007-07-27 Richard Sandiford <richard@codesourcery.com>
+
+ * expr.h (store_bit_field): Don't return a value.
+ * expmed.c (check_predicate_volatile_ok): New function.
+ (store_bit_field_1): New function, extracted from store_bit_field.
+ Take a fallback_p argument and return true if the operation succeeded.
+ Only use store_fixed_bit_field if fallback_p. Don't recompute
+ mode_for_extraction; use op_mode instead. Try forcing memories
+ into registers if the insv expander fails.
+ (store_bit_field): Use store_bit_field_1 with fallback_p true.
+ Don't return a value.
+ (convert_extracted_bit_field): New function, extracted from
+ store_bit_field.
+ (extract_bit_field_1): Likewise. Take a fallback_p argument
+ and return NULL if the operation succeeded. Only use
+ extract_fixed_bit_field if fallback_p. Only calculate one
+ extraction mode. Combine code for extv and extzv. Try forcing
+ memories into registers if the ext(z)v expander fails.
+ (extract_bit_field): Use extract_bit_field_1 with fallback_p true.
+
+2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * df.h (df_mw_hardreg): Turn df_ref_type and df_ref_flags
+ into bitfields.
+ (df_ref): Likewise. Put regno with other integer fields.
+
+2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * df.h (df_mw_hardreg): Remove "loc" field.
+ * df-scan.c (df_ref_record): Don't set it. Remove redundant
+ local variable.
+ * df-problems.c (df_whole_mw_reg_unused_p): New function,
+ split out from df_set_unused_notes_for_mw. Return false for
+ partial references. Assert that mw_reg is a REG when returning true.
+ (df_set_unused_notes_for_mw): Use it. Use mw_reg instead of *loc.
+ (df_whole_mw_reg_dead_p): New function, split out from
+ df_set_dead_notes_for_mw. Return false for partial references.
+ Assert that mw_reg is a REG when returning true.
+ (df_set_dead_notes_for_mw): Use it. Use mw_reg instead of *loc.
+ Remove redundant bitmap check.
+
+2007-07-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/ia64/t-ia64 ($(T)crtbegin.o): Removed.
+ ($(T)crtend.o): Likwise.
+ ($(T)crtbeginS.o): Likwise.
+ ($(T)crtendS.o): Likwise.
+ ($(T)crtfastmath.o): Likwise.
+
+2007-07-26 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * dominance.c (dom_computed, n_bbs_in_dom_tree): Removed.
+ * function.h (dom_computed, n_bbs_in_dom_tree): New macros.
+ * basic-block.h (struct control_flow_graph): Added x_dom_computed
+ and x_n_bbs_in_dom_tree fields.
+
+2007-07-26 Steve Ellcey <sje@cup.hp.com>
+
+ PR tree-optimization/32087
+ * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
+ Do not call scale_bbs_frequencies_int with prob of zero.
+
+2007-07-26 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/arm-protos.h (neon_lane_bounds, neon_const_bounds)
+ (neon_element_bits): Add prototypes.
+ * config/arm/arm.c (bounds_check, neon_lane_bounds)
+ (neon_const_bounds, neon_element_bits): New functions.
+ * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_lanedi)
+ (neon_vget_lanev2di, neon_vset_lane<mode>, neon_vset_lanedi)
+ (neon_vset_lanev2di, neon_vdup_lane<mode>, neon_vdup_lanedi)
+ (neon_vdup_lanev2di, neon_vcvt_n<mode>, neon_vmul_lane<mode>)
+ (neon_vmull_lane<mode>, neon_vqdmull_lane<mode>)
+ (neon_vqdmulh_lane<mode>, neon_vmla_lane<mode>)
+ (neon_vmlal_lane<mode>, neon_vqdmlal_lane<mode>)
+ (neon_vmls_lane<mode>, neon_vmlsl_lane<mode>)
+ (neon_vqdmlsl_lane<mode>, neon_vext<mode>, neon_vshr_n<mode>)
+ (neon_vshrn_n<mode>, neon_vqshrn_n<mode>, neon_vqshrun_n<mode>)
+ (neon_vshl_n<mode>, neon_vshl_n<mode>, neon_vqshl_n<mode>)
+ (neon_vqshlu_n<mode>, neon_vshll_n<mode>, neon_vsra_n<mode>)
+ (neon_vsri_n<mode>, neon_vsli_n<mode>): Add bounds checks.
+
+2007-07-26 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/vxworks.h (VXWORKS_LINK_SPEC): Fix typo.
+ (HAVE_AS_GNU_ATTRIBUTE): Undefine.
+
+2007-07-26 Mark Shinwell <shinwell@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * config/arm/arm.c (arm_mac_accumulator_is_mul_result): New.
+ * config/arm/arm-protos.h (arm_mac_accumulator_is_mul_result): New.
+ * config/arm/cortex-a8.md: New.
+ * config/arm/cortex-a8-neon.md: New.
+ * config/arm/neon-schedgen.ml: New.
+ * config/arm/neon.md (vqh_mnem): New.
+ (neon_type): New.
+ (Is_float_mode): New.
+ (Scalar_mul_8_16): New.
+ (Is_d_reg): New.
+ (V_mode_nunits): New.
+ (All instruction patterns): Annotate with neon_type attribute
+ values.
+ * config/arm/arm.md: Include cortex-a8.md.
+ (insn): Add smmla, umaal, smlald, smlsld, clz, mrs, msr and xtab
+ values.
+ Annotate instruction patterns accordingly.
+ (generic_sched): Do not use generic scheduling for Cortex-A8.
+ (generic_vfp): Do not use generic VFP scheduling for Cortex-A8.
+
+2007-07-26 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * fold-const.c (fold_read_from_constant_string): Use
+ build_int_cst_type.
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
+
+2007-07-26 Nick Clifton <nickc@redhat.com>
+
+ * tree-ssa-operands.h: Change copyright header to refer to version
+ 3 of the GNU General Public License and to point readers at the
+ COPYING3 file and the FSF's license web page.
+ * tree-vrp.c, regrename.c, attribs.c, loop-unswitch.c,
+ sched-ebb.c, fwprop.c, tree-loop-linear.c, dwarf2asm.c,
+ tree-into-ssa.c, dwarf2asm.h, tree-ssa-loop-im.c, sbitmap.c,
+ targhooks.c, tree-dump.c, tree-complex.c, sbitmap.h, targhooks.h,
+ tree-dump.h, regstat.c, see.c, machmode.h, hooks.c, cgraphbuild.c,
+ hooks.h, genrecog.c, tree-ssa-threadupdate.c, gen-protos.c,
+ flags.h, rtlhooks.c, gencheck.c, tree-ssa-loop-niter.c,
+ opts-common.c, dbgcnt.def, tree-pretty-print.c, tracer.c,
+ gengtype.c, mkconfig.sh, gengtype.h, tree-ssa-loop-unswitch.c,
+ cgraph.c, c-lex.c, cgraph.h, libfuncs.h, cfgloopmanip.c,
+ rtl-error.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c,
+ optabs.h, genmddeps.c, defaults.h, postreload.c, value-prof.c,
+ tree-ssa-loop-ch.c, tree-tailcall.c, gengenrtl.c, value-prof.h,
+ genopinit.c, tree.c, tree.h, reload.c, tree-pass.h, ipa-cp.c,
+ reload.h, bitmap.c, bitmap.h, tree-scalar-evolution.c,
+ c-config-lang.in, tree-scalar-evolution.h, target.h, cppspec.c,
+ rtlanal.c, ddg.c, lambda-mat.c, mips-tdump.c, ddg.h,
+ tree-phinodes.c, mips-tfile.c, pointer-set.c, pointer-set.h,
+ diagnostic.c, final.c, diagnostic.h, builtins.c, genoutput.c,
+ gcc.c, lists.c, tree-ssa-alias-warnings.c, gcc.h, cfghooks.c,
+ input.h, gensupport.c, fold-const.c, cfghooks.h, insn-notes.def,
+ gensupport.h, builtin-attrs.def, sync-builtins.def, params.c,
+ cfgloopanal.c, params.h, graphds.c, omp-low.c, tree-ssa-dse.c,
+ graphds.h, gcov.c, cfg.c, genextract.c, ipa-reference.c,
+ genautomata.c, tree-ssa-uncprop.c, auto-inc-dec.c, toplev.c,
+ tree-gimple.c, ipa-reference.h, vmsdbgout.c, errors.c, toplev.h,
+ reorg.c, tree-gimple.h, tree-chrec.c, pretty-print.c, errors.h,
+ real.c, tree-chrec.h, pretty-print.h, debug.c, real.h, genemit.c,
+ omega.c, c-cppbuiltin.c, genmultilib, debug.h, omega.h,
+ tree-ssa-sccvn.c, genconfig.c, tree-ssa-sccvn.h, cgraphunit.c,
+ regs.h, df-scan.c, vec.c, hosthooks-def.h, vec.h,
+ tree-ssa-copyrename.c, scan.c, builtin-types.def, tree-ssa-ccp.c,
+ scan.h, mode-classes.def, haifa-sched.c, dominance.c, dojump.c,
+ double-int.c, gcov-io.c, dbxout.c, builtins.def, double-int.h,
+ dbxout.h, tree-ssa-loop-ivopts.c, df-core.c, mode-switching.c,
+ gengtype-lex.l, tree-nomudflap.c, modulo-sched.c, c-objc-common.c,
+ hosthooks.h, c-objc-common.h, caller-save.c, graph.c,
+ ipa-pure-const.c, graph.h, c-format.c, cse.c, fix-header.c,
+ c-format.h, web.c, tree-stdarg.c, genpeep.c, tree-stdarg.h,
+ tree-ssa-math-opts.c, xcoffout.c, tree-ssa-dom.c, tree-nrv.c,
+ xcoffout.h, tree-ssa-propagate.c, ipa-utils.c,
+ tree-ssa-propagate.h, tree-ssa-alias.c, loop-init.c, ipa-utils.h,
+ gimple-low.c, rtl.def, c-tree.h, tree-ssa-sink.c, ipa-inline.c,
+ mkmap-symver.awk, machmode.def, c-pch.c, cfganal.c, global.c,
+ alloc-pool.c, c-semantics.c, alloc-pool.h, jump.c, ifcvt.c,
+ dwarf2out.c, expr.c, cfgbuild.c, tree-browser.c, dwarf2out.h,
+ expr.h, longlong.h, opts.c, gcov-iov.c, opts.h, dwarf2.h,
+ genattrtab.c, genconditions.c, genattr.c, optc-gen.awk,
+ timevar.def, tree-ssa-loop-ivcanon.c, hard-reg-set.h, predict.c,
+ tree-ssa-loop.c, host-default.c, predict.h, recog.c, dbgcnt.c,
+ recog.h, dbgcnt.h, c-aux-info.c, tree-ssa-address.c, timevar.c,
+ dse.c, lcm.c, tree-ssa-ifcombine.c, timevar.h, dse.h,
+ matrix-reorg.c, tree-vn.c, treestruct.def, fp-test.c, c-decl.c,
+ tree-eh.c, c-errors.c, c-pretty-print.c, regmove.c,
+ lambda-trans.c, c-pretty-print.h, et-forest.c, et-forest.h,
+ ebitmap.c, configure.ac, local-alloc.c, function.c, langhooks.c,
+ ebitmap.h, cppdefault.c, tree-vectorizer.c, function.h,
+ langhooks.h, print-rtl.c, cppdefault.h, df.h, tree-vectorizer.h,
+ sdbout.c, stor-layout.c, sdbout.h, rtlhooks-def.h, read-rtl.c,
+ gcse.c, ipa-type-escape.c, vmsdbg.h, alias.c, gengtype-parse.c,
+ ipa-type-escape.h, domwalk.c, alias.h, tree-if-conv.c, profile.c,
+ init-regs.c, domwalk.h, ipa.c, gccbug.in, tree-data-ref.c,
+ loop-unroll.c, tree-data-ref.h, tree-flow-inline.h, tree-affine.c,
+ mkmap-flat.awk, tree-affine.h, tree-vect-analyze.c, c.opt, ggc.h,
+ opt-gather.awk, c-typeck.c, gimplify.c, coretypes.h, exec-tool.in,
+ insn-addr.h, tree-ssa-phiopt.c, c-pragma.c, c-pragma.h, calls.c,
+ tree-ssa-coalesce.c, genmodes.c, loop-doloop.c, predict.def,
+ dwarf.h, tree.def, rtl-factoring.c, lower-subreg.c, expmed.c,
+ bt-load.c, ggc-common.c, genflags.c, tree-dfa.c, except.c,
+ coverage.c, except.h, emit-rtl.c, cfgexpand.c, coverage.h,
+ stringpool.c, cselib.c, emit-rtl.h, tree-cfgcleanup.c, c-opts.c,
+ cselib.h, cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, explow.c,
+ tree-ssa-live.c, tree-sra.c, tree-ssa-live.h, tree-predcom.c,
+ loop-invariant.c, genpreds.c, protoize.c, opth-gen.awk, c-dump.c,
+ lambda.h, loop-iv.c, tree-mudflap.c, ipa-prop.c, print-tree.c,
+ tree-mudflap.h, tree-ssa-copy.c, ipa-prop.h, cfglayout.c,
+ tree-ssa-forwprop.c, c-convert.c, cfglayout.h, common.opt,
+ ggc-zone.c, ggc-page.c, c-omp.c, tree-ssa-dce.c, gencodes.c,
+ varasm.c, tree-vect-patterns.c, libada-mk.in, tree-ssa-ter.c,
+ sched-deps.c, tree-nested.c, c-ppoutput.c, tree-ssa.c,
+ target-def.h, tree-ssa-loop-prefetch.c, lambda-code.c,
+ omp-builtins.def, rtl.c, regclass.c, stab.def, intl.c, rtl.h,
+ intl.h, tree-inline.c, conditions.h, tree-inline.h, integrate.c,
+ sched-int.h, tree-iterator.c, integrate.h, tree-iterator.h,
+ genchecksum.c, tree-optimize.c, output.h, tree-vect-transform.c,
+ tree-object-size.c, combine.c, tree-outof-ssa.c, addresses.h,
+ bb-reorder.c, stack-ptr-mod.c, resource.c, var-tracking.c,
+ cfgloop.c, system.h, resource.h, ggc-none.c, tree-profile.c,
+ cfgloop.h, c-gimplify.c, c-common.c, opt-functions.awk,
+ tree-vect-generic.c, tree-flow.h, df-problems.c, scan-decls.c,
+ c-common.h, config.gcc, reg-stack.c, tlink.c, main.c, stub-objc.c,
+ fixproto, config.host, Makefile.in, gccspec.c, sched-rgn.c,
+ vecprim.h, basic-block.h, tree-ssa-structalias.c,
+ tree-ssa-structalias.h, c-common.def, sched-vis.c, tree-cfg.c,
+ passes.c, genconstants.c, c-incpath.c, c-incpath.h,
+ struct-equiv.c, c-parser.c, tree-ssa-reassoc.c, varray.c, sreal.c,
+ varray.h, dfp.c, sreal.h, combine-stack-adj.c, dfp.h,
+ reg-notes.def, cfgrtl.c, config.build, varpool.c, gengtype-yacc.y,
+ stmt.c, dce.c, tree-browser.def, prefix.c, statistics.h,
+ params.def, dce.h, c-lang.c, gcov-dump.c, prefix.h,
+ tree-ssanames.c, collect2.c, collect2.h, tree-ssa-threadedge.c,
+ convert.c, convert.h, langhooks-def.h, reload1.c,
+ tree-ssa-operands.c: Likewise.
+
+2007-07-26 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-live.c: Include debug.h and flags.h.
+ (mark_scope_block_unused): New function.
+ (remove_unused_scope_block_p): New function.
+ (remove_unused_locals): Remove unused blocks too.
+
+2007-07-25 Ian Lance Taylor <iant@google.com>
+
+ * combine.c (combine_max_regno): Remove. Remove all uses.
+ (struct reg_stat_struct): Rename from struct reg_stat.
+ (reg_stat_type): Define, and declare VECs.
+ (reg_stat): Change from pointer to VEC. Change all uses.
+ (combine_split_insns): New static function.
+ (try_combine, find_split_point): Call it instead of split_insns.
+
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * cfghooks.c (split_block): Fix the information about loop latch.
+
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches.
+
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis):
+ Scan the new edge for loop exit info.
+
+2007-07-25 Andreas Tobler <a.tobler@schweiz.org>
+
+ * config/darwin.c: Include debug.h.
+
+2007-07-25 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/32218
+ * tree-vect-patterns.c (vect_pattern_recog_1): Check for valid type.
+
+2007-07-25 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.h (HARD_REGNO_NREGS): Handle RFmode.
+ (HARD_REGNO_MODE_OK): Ditto.
+ (MODES_TIEABLE_P): Ditto.
+ (HARD_REGNO_CALLER_SAVE_MODE): Ditto.
+ (CLASS_MAX_NREGS): Ditto.
+ * config/ia64/ia64.c (ia64_print_operand_address): Add R format.
+ * config/ia64/ia64.md (divsf3_internal_thr): Removed.
+ (divdf3_internal_thr): Removed.
+ * config/ia64/div.md: New file.
+ * config/ia64/constraints.md: Add H constraint.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * sbitmap.c (sbitmap_verify_popcount, sbitmap_alloc_with_popcount,
+ sbitmap_copy, sbitmap_copy_n, sbitmap_equal, sbitmap_empty_p,
+ sbitmap_union_of_diff_cg, sbitmap_union_of_diff, sbitmap_not,
+ sbitmap_difference, sbitmap_any_common_bits, sbitmap_a_and_b_cg,
+ sbitmap_a_and_b, sbitmap_a_xor_b_cg, sbitmap_a_xor_b,
+ sbitmap_a_or_b_cg, sbitmap_a_or_b, sbitmap_a_subset_b_p,
+ sbitmap_a_or_b_and_c_cg, sbitmap_a_or_b_and_c,
+ sbitmap_a_and_b_or_c_cg, sbitmap_a_and_b_or_c,
+ sbitmap_first_set_bit, sbitmap_last_set_bit, dump_sbitmap,
+ dump_sbitmap_file, debug_sbitmap, popcount_table,
+ sbitmap_popcount): Constify.
+ * sbitmap.h (const_sbitmap, const_sbitmap_ptr): New.
+ (sbitmap_iterator, sbitmap_iter_init, dump_sbitmap,
+ dump_sbitmap_file, sbitmap_copy, sbitmap_copy_n, sbitmap_equal,
+ sbitmap_empty_p, sbitmap_union_of_diff, sbitmap_union_of_diff_cg,
+ sbitmap_difference, sbitmap_not, sbitmap_a_or_b_and_c,
+ sbitmap_a_or_b_and_c_cg, sbitmap_a_and_b_or_c,
+ sbitmap_a_and_b_or_c_cg, sbitmap_any_common_bits, sbitmap_a_and_b,
+ sbitmap_a_and_b_cg, sbitmap_a_or_b, sbitmap_a_or_b_cg,
+ sbitmap_a_xor_b, sbitmap_a_xor_b_cg, sbitmap_a_subset_b_p,
+ sbitmap_first_set_bit, sbitmap_last_set_bit, debug_sbitmap,
+ sbitmap_popcount, sbitmap_verify_popcount): Constify.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * bitmap.c (hash_descriptor, eq_descriptor, bitmap_element_zerop,
+ bitmap_copy, bitmap_clear_bit, popcount_table, bitmap_count_bits,
+ bitmap_first_set_bit, bitmap_and, bitmap_and_into,
+ bitmap_elt_copy, bitmap_and_compl, bitmap_and_compl_into,
+ bitmap_compl_and_into, bitmap_elt_ior, bitmap_ior,
+ bitmap_ior_into, bitmap_xor, bitmap_xor_into, bitmap_equal_p,
+ bitmap_intersect_p, bitmap_intersect_compl_p,
+ bitmap_ior_and_compl, bitmap_ior_and_compl_into,
+ debug_bitmap_file, debug_bitmap, bitmap_print, bitmap_hash):
+ Constify.
+ * bitmap.h (bitmap_copy, bitmap_equal_p, bitmap_intersect_p,
+ bitmap_intersect_compl_p, bitmap_count_bits, bitmap_and,
+ bitmap_and_into, bitmap_and_compl, bitmap_and_compl_into,
+ bitmap_compl_and_into, bitmap_ior, bitmap_ior_into, bitmap_xor,
+ bitmap_xor_into, bitmap_ior_and_compl, bitmap_ior_and_compl_into,
+ debug_bitmap, debug_bitmap_file, bitmap_print,
+ bitmap_first_set_bit, bitmap_hash, bmp_iter_set_init,
+ bmp_iter_and_init, bmp_iter_and_compl_init): Likewise.
+
+2007-07-25 Daniel Berlin <dberlin@dberlin.org>
+
+ * config/darwin.c (darwin_override_options): Additional fix for
+ debug info formats that don't support var tracking.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cselib.c (entry_and_rtx_equal_p): Constify.
+ * gengtype.c (output_mangled_typename, write_types, write_local):
+ Likewise.
+ * gengtype.h (const_type_p): New.
+ * see.c (eq_descriptor_extension, hash_descriptor_extension):
+ Constify.
+ * tlink.c (scan_linker_output): De-constify.
+ * tree-ssa-loop-im.c (memref_eq): Constify.
+ * tree-ssa-structalias.c (const_shared_bitmap_info_t): New.
+ (shared_bitmap_hash, shared_bitmap_eq): Constify.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-common.c (fname_as_string, c_type_hash): Constify.
+ * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise.
+ * cgraph.c (edge_hash, edge_eq): Likewise.
+ * dwarf2out.c (decl_die_table_eq, decl_loc_table_eq): Likewise.
+ * emit-rtl.c (mem_attrs_htab_eq, reg_attrs_htab_hash,
+ reg_attrs_htab_eq): Likewise.
+ * except.c (t2r_eq, t2r_hash, ttypes_filter_eq, ehl_hash, ehl_eq):
+ Likewise.
+ * genautomata.c (const_reserv_sets_t, const_unit_decl_t,
+ const_decl_t, const_state_t, const_automata_list_el_t): New.
+ (first_out_arc, DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, DECL_EXCL,
+ DECL_PRESENCE, DECL_ABSENCE, DECL_RESERV, DECL_INSN_RESERV,
+ automaton_decl_hash, automaton_decl_eq_p, insn_decl_hash,
+ insn_decl_eq_p, decl_hash, decl_eq_p, alt_state_cmp,
+ reserv_sets_cmp, reserv_sets_eq, state_hash, state_eq_p,
+ automata_list_hash, automata_list_eq_p, compare_states_for_equiv,
+ compare_max_occ_cycle_nums, out_state_arcs_num,
+ compare_transition_els_num, units_cmp, state_reservs_cmp):
+ Constify.
+ * genmodes.c (cmp_modes): Likewise.
+ * ggc-common.c (saving_htab_hash, saving_htab_eq): Likewise.
+ * gimplify.c (compare_case_labels): Likewise.
+ * ipa-type-escape.c (get_name_of_type, type_brand_s): Likewise.
+ * loop-unroll.c (si_info_hash, ve_info_hash): Likewise.
+ * matrix-reorg.c (mtt_info_hash): Likewise.
+ * postreload-gcse.c (hash_expr_for_htab, expr_equiv_p): Likewise.
+ * rtl-factoring.c (const_p_hash_bucket, const_p_hash_elem): New.
+ (htab_hash_bucket, htab_hash_elem): Constify.
+ * tree-browser.c (TB_parent_eq): Likewise.
+ * tree-scalar-evolution.c (hash_scev_info): Likewise.
+ * tree-ssa-alias.c (sort_tags_by_id): Likewise.
+ * tree-ssa-coalesce.c (const_coalesce_pair_p): New.
+ (coalesce_pair_map_hash, coalesce_pair_map_eq, compare_pairs):
+ Constify.
+ * tree-ssa-dom.c (avail_expr_hash, avail_expr_eq): Likewise.
+ * tree-ssa-pre.c (const_expr_pred_trans_t): New.
+ (expr_pred_trans_hash, expr_pred_trans_eq): Constify.
+ * tree-ssa-sccvn.c (const_vn_binary_op_t, const_vn_unary_op_t,
+ const_vn_phi_t, const_vn_reference_op_t, const_vn_reference_t):
+ New.
+ (vn_reference_op_eq, vn_reference_hash, vn_reference_eq,
+ vn_unary_op_hash, vn_unary_op_eq, vn_binary_op_hash,
+ vn_binary_op_eq, vn_phi_hash, vn_phi_eq): Constify.
+ * tree-ssa-threadupdate.c (redirection_data_hash,
+ redirection_data_eq): Likewise.
+ * tree-ssa-uncprop.c (equiv_hash, equiv_eq): Likewise.
+ * tree-ssa.c (var_ann_eq): Likewise.
+ * tree-vrp.c (compare_case_labels): Likewise.
+ * tree.c (int_cst_hash_hash, int_cst_hash_eq,
+ tree_map_base_marked_p, type_hash_marked_p, tree_check_failed,
+ tree_not_check_failed, tree_class_check_failed,
+ tree_range_check_failed, tree_not_class_check_failed,
+ omp_clause_check_failed, omp_clause_range_check_failed,
+ tree_contains_struct_check_failed, tree_operand_check_failed):
+ Likewise.
+ * tree.h (tree_contains_struct_check_failed, tree_check_failed,
+ tree_not_check_failed, tree_class_check_failed,
+ tree_range_check_failed, tree_not_class_check_failed,
+ tree_operand_check_failed, omp_clause_operand_check_failed,
+ tree_operand_length): Likewise.
+ * var-tracking.c (const_variable): New.
+ (variable_htab_hash, variable_htab_eq): Constify.
+ * varasm.c (const_desc_hash): Likewise.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * expr.c (handled_component_p): Constify.
+ * fold-const.c (fit_double_type): Likewise.
+ * real.h (real_value_from_int_cst): Likewise.
+ * tree-flow-inline.h (gimple_in_ssa_p,
+ gimple_aliases_computed_p, gimple_addressable_vars,
+ gimple_call_clobbered_vars, gimple_referenced_vars,
+ gimple_global_var, gimple_nonlocal_all, gimple_var_anns,
+ end_htab_p, end_referenced_vars_p, var_ann, function_ann,
+ may_aliases, end_readonly_imm_use_p, has_zero_uses,
+ has_single_use, single_imm_use, num_imm_uses, is_exec_stmt,
+ is_label_stmt, is_global_var, phi_ssa_name_p,
+ factoring_name_p, is_call_clobbered, tree_common_ann,
+ op_iter_done, end_imm_use_stmt_p, end_imm_use_on_stmt_p,
+ unmodifiable_var_p, array_ref_contains_indirect_ref,
+ ref_contains_array_ref, lookup_subvars_for_var,
+ var_can_have_subvars, overlap_subvar, gimple_ssa_operands,
+ gimple_mem_ref_stats): Likewise.
+ * tree-flow.h (tree_common_ann, var_ann, function_ann,
+ may_aliases, is_exec_stmt, is_label_stmt,
+ ref_contains_array_ref, array_ref_contains_indirect_ref,
+ var_can_have_subvars, overlap_subvar, is_call_clobbered,
+ unmodifiable_var_p): Likewise.
+ * tree-gimple.c (is_gimple_min_invariant): Likewise.
+ * tree-gimple.h (is_gimple_min_invariant): Likewise.
+ * tree.c (type_hash_list, attribute_hash_list, tree_size,
+ cst_and_fits_in_hwi, real_value_from_int_cst,
+ build_real_from_int_cst, integer_zerop, integer_onep,
+ integer_all_onesp, integer_pow2p, integer_nonzerop, tree_log2,
+ tree_floor_log2, real_zerop, real_onep, real_twop,
+ real_minus_onep, really_constant_p, purpose_member, chain_member,
+ list_length, fields_length, int_size_in_bytes, bit_position,
+ int_bit_position, byte_position, int_byte_position, expr_align,
+ array_type_nelts, tree_node_structure,
+ type_contains_placeholder_1, iterative_hash_pointer,
+ is_attribute_with_length_p, is_attribute_p, check_qualified_type,
+ tree_map_base_eq, type_hash_list, type_hash_eq,
+ attribute_hash_list, type_num_arguments, tree_int_cst_equal,
+ tree_int_cst_lt, tree_int_cst_compare, host_integerp,
+ tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn,
+ simple_cst_list_equal, compare_tree_int, iterative_hash_expr,
+ int_fits_type_p, get_containing_scope, decl_function_context,
+ decl_type_context, omp_clause_operand_check_failed,
+ initializer_zerop, int_cst_value, num_ending_zeros): Likewise.
+ * tree.h (omp_clause_operand_check_failed, tree_size,
+ build_real_from_int_cst, array_type_nelts, purpose_member,
+ tree_int_cst_equal, tree_int_cst_lt, tree_int_cst_compare,
+ host_integerp, tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn,
+ is_attribute_p, check_qualified_type, expr_align,
+ int_size_in_bytes, bit_position, int_bit_position, byte_position,
+ int_byte_position, list_length, fields_length, initializer_zerop,
+ integer_zerop, integer_onep, integer_all_onesp, integer_pow2p,
+ integer_nonzerop, cst_and_fits_in_hwi, num_ending_zeros,
+ tree_node_structure, handled_component_p, get_containing_scope,
+ decl_function_context, decl_type_context, real_zerop,
+ type_num_arguments, fit_double_type, really_constant_p,
+ int_fits_type_p, tree_log2, tree_floor_log2, iterative_hash_expr,
+ compare_tree_int, chain_member, simple_cst_list_equal, real_onep,
+ real_twop, real_minus_onep, int_cst_value): Likewise.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cfglayout.c (insn_scope, insn_line): Constify.
+ * emit-rtl.c (const_int_htab_hash, const_int_htab_eq,
+ const_double_htab_hash, const_double_htab_eq,
+ mem_attrs_htab_hash): Likewise.
+ * loop-iv.c (biv_eq): Likewise.
+ * print-rtl.c (print_rtx, print_decl_name, print_mem_expr,
+ print_inline_rtx, debug_rtx, debug_rtx_list, debug_rtx_range,
+ debug_rtx_find, print_rtl, print_rtl_single, print_simple_rtl):
+ Likewise.
+ * rtl-error.c (location_for_asm, diagnostic_for_asm,
+ error_for_asm, warning_for_asm, _fatal_insn,
+ _fatal_insn_not_found): Likewise.
+ * rtl.c (rtx_size, shared_const_p, shallow_copy_rtx_stat,
+ rtx_equal_p, rtl_check_failed_bounds, rtl_check_failed_type1,
+ rtl_check_failed_type2, rtl_check_failed_code1,
+ rtl_check_failed_code2, rtl_check_failed_code_mode,
+ rtvec_check_failed_bounds, rtl_check_failed_flag): Likewise.
+ * rtl.h (rtl_check_failed_bounds, rtl_check_failed_type1,
+ rtl_check_failed_type2, rtl_check_failed_code1,
+ rtl_check_failed_code2, rtl_check_failed_code_mode,
+ rtvec_check_failed_bounds, rtl_check_failed_flag, LABEL_KIND,
+ SET_LABEL_KIND, rhs_regno, subreg_lsb, subreg_regno, subreg_nregs,
+ shared_const_p, rtx_size, shallow_copy_rtx_stat, rtx_equal_p,
+ get_pool_mode, insn_line, insn_file, simplify_replace_rtx,
+ mode_signbit_p, rtx_addr_can_trap_p, nonzero_address_p,
+ rtx_unstable_p, get_integer_term, get_related_value,
+ offset_within_block_p, reg_mentioned_p, count_occurrences,
+ reg_referenced_p, reg_used_between_p, no_labels_between_p,
+ single_set_2, multiple_sets, set_noop_p, refers_to_regno_p,
+ reg_overlap_mentioned_p, dead_or_set_p, dead_or_set_regno_p,
+ find_reg_note, find_regno_note, find_reg_equal_equiv_note,
+ find_constant_src, find_reg_fusage, find_regno_fusage,
+ pure_call_p, remove_note, side_effects_p, volatile_refs_p,
+ volatile_insn_p, may_trap_p, may_trap_after_code_motion_p,
+ may_trap_or_fault_p, inequality_comparisons_p, tablejump_p,
+ computed_jump_p, auto_inc_p, in_expr_list_p,
+ remove_node_from_expr_list, loc_mentioned_in_p,
+ label_is_jump_target_p, reversed_comparison_code_parts,
+ debug_rtx, debug_rtx_list, debug_rtx_range, debug_rtx_find,
+ print_mem_expr, print_rtl, print_simple_rtl, print_rtl_single,
+ print_inline_rtx): Likewise.
+ * rtlanal.c (covers_regno_p, covers_regno_no_parallel_p,
+ computed_jump_p_1, nonzero_bits1, rtx_unstable_p,
+ rtx_addr_can_trap_p_1, rtx_addr_can_trap_p, nonzero_address_p,
+ get_integer_term, get_related_value, offset_within_block_p,
+ count_occurrences, reg_mentioned_p, no_labels_between_p,
+ reg_used_between_p, reg_referenced_p, single_set_2,
+ multiple_sets, set_noop_p, refers_to_regno_p,
+ reg_overlap_mentioned_p, dead_or_set_p,
+ covers_regno_no_parallel_p, covers_regno_p,
+ dead_or_set_regno_p, find_reg_note, find_regno_note,
+ find_reg_equal_equiv_note, find_constant_src, find_reg_fusage,
+ find_regno_fusage, pure_call_p, remove_note, in_expr_list_p,
+ remove_node_from_expr_list, volatile_insn_p, volatile_refs_p,
+ side_effects_p, may_trap_p_1, may_trap_p,
+ may_trap_after_code_motion_p, may_trap_or_fault_p,
+ inequality_comparisons_p, tablejump_p, computed_jump_p_1,
+ computed_jump_p, auto_inc_p, loc_mentioned_in_p, subreg_lsb,
+ subreg_regno, subreg_nregs, label_is_jump_target_p): Likewise.
+ * simplify-rtx.c (neg_const_int, plus_minus_operand_p,
+ mode_signbit_p, simplify_replace_rtx, plus_minus_operand_p):
+ Likewise.
+ * toplev.h (_fatal_insn_not_found, _fatal_insn, error_for_asm,
+ warning_for_asm): Likewise.
+ * tree.h (print_rtl): Likewise.
+ * varasm.c (get_pool_mode): Likewise.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-lex.c (c_lex_with_flags, lex_string): Constify.
+ * c-ppoutput.c (print_line, pp_dir_change): Likewise.
+ * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise.
+ * cfg.c (bb_copy_original_hash, bb_copy_original_eq): Likewise.
+ * cfgloop.c (loop_exit_hash, loop_exit_eq): Likewise.
+ * ddg.c (compare_sccs): Likewise.
+ * df-scan.c (df_ref_compare, df_mw_compare): Likewise.
+ * dfp.c (decimal_real_from_string, decimal_to_decnumber,
+ decimal_to_binary, decimal_do_compare, decimal_real_to_decimal,
+ decimal_do_fix_trunc, decimal_real_to_integer,
+ decimal_real_to_integer2, decimal_real_maxval): Likewise.
+ * dse.c (const_group_info_t): New.
+ (invariant_group_base_eq, invariant_group_base_hash): Constify.
+ * dwarf2out.c (const_dw_die_ref): New.
+ (decl_die_table_hash, decl_die_table_eq, file_info_cmp): Constify.
+ * tree-browser.c (TB_parent_eq): Likewise.
+ * unwind-dw2-fde.c (__register_frame_info_bases,
+ __deregister_frame_info_bases, fde_unencoded_compare, fde_split,
+ add_fdes, linear_search_fdes, binary_search_unencoded_fdes):
+ Likewise.
+ * unwind-dw2-fde.h (get_cie, next_fde): Likewise.
+ * unwind-dw2.c (uw_frame_state_for): Likewise.
+ * value-prof.c (histogram_hash, histogram_eq): Likewise.
+ * value-prof.h (const_histogram_value): New.
+
+2007-07-25 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips.c (machine_function): Add
+ initialized_mips16_gp_pseudo_p.
+ (mips16_gp_pseudo_reg): Do not emit the initialization of
+ mips16_gp_pseudo_rtx when being called from the gimple cost-
+ calculation routines; emit it on the first use outside those
+ routines.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * coretypes.h (const_bitmap, const_rtx, const_rtvec, const_tree):
+ New.
+
+ * rtl.h (RTL_CHECK1, RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2,
+ RTVEC_ELT, XWINT, XCWINT, XCMWINT, XCNMPRV, BLOCK_SYMBOL_CHECK,
+ RTL_FLAG_CHECK1, RTL_FLAG_CHECK2, RTL_FLAG_CHECK3,
+ RTL_FLAG_CHECK4, RTL_FLAG_CHECK5, RTL_FLAG_CHECK6,
+ RTL_FLAG_CHECK7, RTL_FLAG_CHECK8, LABEL_KIND, SET_LABEL_KIND):
+ Preserve const-ness of parameters through use of __typeof(),
+ also constify and tidy.
+
+ * tree.h (TREE_CHECK, TREE_NOT_CHECK, TREE_CHECK2,
+ TREE_NOT_CHECK2, TREE_CHECK3, TREE_NOT_CHECK3, TREE_CHECK4,
+ NON_TREE_CHECK4, TREE_CHECK5, TREE_NOT_CHECK5,
+ CONTAINS_STRUCT_CHECK, TREE_CLASS_CHECK, TREE_RANGE_CHECK,
+ OMP_CLAUSE_SUBCODE_CHECK, OMP_CLAUSE_RANGE_CHECK, EXPR_CHECK,
+ GIMPLE_STMT_CHECK, NON_TYPE_CHECK, TREE_VEC_ELT_CHECK,
+ PHI_NODE_ELT_CHECK, OMP_CLAUSE_ELT_CHECK, TREE_OPERAND_CHECK,
+ TREE_OPERAND_CHECK_CODE, GIMPLE_STMT_OPERAND_CHECK,
+ TREE_RTL_OPERAND_CHECK, TREE_CHAIN, TREE_TYPE): Likewise.
+
+2007-07-25 Julian Brown <julian@codesourcery.com>
+ Mark Shinwell <shinwell@codesourcery.com>
+
+ * config/alpha/alpha.c (alpha_mangle_fundamental_type): Rename to...
+ (alpha_mangle_type): This.
+ (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
+ (TARGET_MANGLE_TYPE): Define this instead.
+ * config/arm/arm-protos.h (arm_mangle_type): Add prototype.
+ * config/arm/arm.c (TARGET_MANGLE_TYPE): Define target hook.
+ (arm_init_neon_builtins): Fix comment.
+ (arm_mangle_map_entry): New.
+ (arm_mangle_map): New.
+ (arm_mangle_type): New.
+ * config/i386/i386.c (ix86_mangle_fundamental_type): Rename to...
+ (ix86_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict
+ mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE.
+ (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
+ (TARGET_MANGLE_TYPE): Define this instead.
+ * config/ia64/ia64.c (ia64_mangle_fundamental_type): Rename to...
+ (ia64_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict
+ mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE.
+ (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
+ (TARGET_MANGLE_TYPE): Define this instead.
+ * config/rs6000/rs6000.c (rs6000_mangle_fundamental_type): Rename
+ to...
+ (rs6000_mangle_type): This. Use TYPE_MAIN_VARIANT.
+ (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
+ (TARGET_MANGLE_TYPE): Define this instead.
+ * config/s390/s390.c (s390_mangle_fundamental_type): Rename to...
+ (s390_mangle_type): This.
+ (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
+ (TARGET_MANGLE_TYPE): Define this instead.
+ * config/sparc/sparc.c (sparc_mangle_fundamental_type): Rename to...
+ (sparc_mangle_type): This.
+ (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
+ (TARGET_MANGLE_TYPE): Define this instead.
+ * cp/mangle.c (write_type): Call mangle_type target hook on all
+ types before mangling. Use original type, not main variant, as
+ argument.
+ * target-def.h (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename hook to...
+ (TARGET_MANGLE_TYPE): This.
+ * target.h (gcc_target): Rename mangle_fundamental_type to
+ mangle_type.
+ * doc/tm.texi (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename section to...
+ (TARGET_MANGLE_TYPE): This. Note slightly different semantics.
+
+2007-07-25 Julian Brown <julian@codesourcery.com>
+ Paul Brook <paul@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+ Mark Shinwell <shinwell@codesourcery.com>
+
+ * Makefile.in (TEXI_GCC_FILES): Add arm-neon-intrinsics.texi.
+ * config.gcc (arm*-*-*): Add arm_neon.h to extra headers.
+ (with_fpu): Allow --with-fpu=neon.
+ * config/arm/aof.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15.
+ * config/arm/aout.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15.
+ * config/arm/arm-modes.def (EI, OI, CI, XI): New modes.
+ * config/arm/arm-protos.h (neon_immediate_valid_for_move)
+ (neon_immediate_valid_for_logic, neon_output_logic_immediate)
+ (neon_pairwise_reduce, neon_expand_vector_init, neon_reinterpret)
+ (neon_emit_pair_result_insn, neon_disambiguate_copy)
+ (neon_vector_mem_operand, neon_struct_mem_operand, output_move_quad)
+ (output_move_neon): Add prototypes.
+ * config/arm/arm.c (FL_NEON): New flag for NEON processor capability.
+ (all_fpus): Add FPUTYPE_NEON.
+ (fp_model_for_fpu): Add NEON field.
+ (arm_return_in_memory): Return vectors <= 16 bytes in ARM registers.
+ (arm_arg_partial_bytes): Allow NEON vectors to be passed partially
+ in registers.
+ (arm_legitimate_address_p): Don't support fancy addressing for NEON
+ structure moves.
+ (thumb2_legitimate_address_p): Likewise.
+ (neon_valid_immediate): Recognize and prepare constants suitable for
+ NEON instructions.
+ (neon_immediate_valid_for_move): New function. Recognize and prepare
+ immediates for NEON move instructions.
+ (neon_immediate_valid_for_logic): New function. Recognize and
+ prepare immediates for NEON logic instructions.
+ (neon_output_logic_immediate): New function. Create asm string
+ suitable for outputting immediate logic instructions.
+ (neon_pairwise_reduce): New function. Implement reduction using
+ pairwise operations.
+ (neon_expand_vector_init): New function. Expand a (possibly
+ non-constant) vector initialization.
+ (neon_vector_mem_operand): New function. Memory operands supported
+ for quad-word loads/stores to/from ARM or NEON registers. Don't
+ allow base+offset addressing for core regs.
+ (neon_struct_mem_operand): New function. Valid mems for NEON
+ structure moves.
+ (coproc_secondary_reload_class): Enable NEON registers to be loaded
+ from neon_vector_mem_operand addresses without a secondary register.
+ (add_minipool_forward_ref): Handle >8-byte minipool entries.
+ (add_minipool_backward_ref): Likewise.
+ (dump_minipool): Likewise.
+ (push_minipool_fix): Likewise.
+ (output_move_quad): New function. Output quad-word moves, loads and
+ stores using ARM registers.
+ (output_move_vfp): Add support for vectors in VFP (NEON) D
+ registers.
+ (output_move_neon): Output a NEON load/store to/from a quadword
+ register.
+ (arm_print_operand): Implement new codes:
+ - 'c' for unadorned integers (without a # sign).
+ - 'J', 'K' for reg+2/reg+3, reg+3/reg+2 in little/big-endian
+ mode.
+ - 'e', 'f' for the low and high D parts of a NEON Q register.
+ - 'q' outputs a NEON Q register.
+ - 'h' outputs ranges of D registers for VLDM/VSTM etc.
+ - 'T' prints NEON opcode features from a coded bitmask.
+ - 'F' is similar to T, but signed/unsigned codes both print as
+ 'i'.
+ - 't' is similar to T, but 'u' is printed instead of 'p'.
+ - 'O' prints 'r' if NEON instruction should perform rounding (as
+ specified by bitmask), else prints nothing.
+ - '#' is a punctuation character to stop operand numbers from
+ running together with following digits in the assembler
+ strings for instructions (when using mode attributes).
+ (arm_assemble_integer): Handle extra NEON vector modes. Permute
+ constant vectors in big-endian mode, where necessary.
+ (arm_hard_regno_mode_ok): Allow vectors in VFP/NEON registers.
+ Handle EI, OI, CI, XI modes.
+ (ashlv4hi3, ashlv2si3, lshrv4hi3, lshrv2si3, ashrv4hi3)
+ (ashrv2si3): Rename IWMMXT2_BUILTINs to...
+ (ashlv4hi3_iwmmxt, ashlv2si3_iwmmxt, lshrv4hi3_iwmmxt)
+ (lshrv2si3_iwmmxt, ashrv4hi3_iwmmxt, ashrv2si3_iwmmxt): New names.
+ (neon_builtin_type_bits): Add enumeration, one bit for each vector
+ type.
+ (v8qi_UP, v4hi_UP, v2si_UP, v2sf_UP, di_UP, v16qi_UP, v8hi_UP)
+ (v4si_UP, v4sf_UP, v2di_UP, ti_UP, ei_UP, oi_UP, UP): Define macros
+ to turn v8qi, etc. into bits defined above.
+ (neon_itype): New enumeration. Classifications of NEON builtins.
+ (neon_builtin_datum): Define struct. Contains information about
+ a single builtin (with multiple modes).
+ (CF): Define helper macro for...
+ (VAR1...VAR10): Define builtins with a type, name and 1-10 different
+ modes.
+ (neon_builtin_data): New array. Define information about builtins
+ for use during initialization/expansion.
+ (arm_init_neon_builtins): New function.
+ (arm_init_builtins): Call arm_init_neon_builtins if TARGET_NEON is
+ true.
+ (neon_builtin_compare): New function.
+ (locate_neon_builtin_icode): New function. Find an insn code for a
+ builtin given a function code for that builtin. Also return type of
+ builtin (NEON_BINOP, NEON_UNOP etc.).
+ (builtin_arg): New enumeration. Types of arguments for builtins.
+ (arm_expand_neon_args): New function. Expand a generic NEON builtin.
+ Takes a variable argument list of builtin_arg types, terminated by
+ NEON_ARG_STOP.
+ (arm_expand_neon_builtin): New function. Expand a NEON builtin.
+ (neon_reinterpret): New function. Expand NEON reinterpret intrinsic.
+ (neon_emit_pair_result_insn): New function. Support returning pairs
+ of vectors via a pointer.
+ (neon_disambiguate_copy): New function. Set up operands for a
+ multi-word copy such that registers do not get clobbered.
+ (arm_expand_builtin): Call arm_expand_neon_builtin if fcode >=
+ ARM_BUILTIN_NEON_BASE.
+ (arm_file_start): Set float-abi attribute for NEON.
+ (arm_vector_mode_supported_p): Enable NEON vector modes.
+ (arm_mangle_map_entry): New.
+ (arm_mangle_map): New.
+ (arm_mangle_vector_type): New.
+ * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_NEON__
+ when appropriate.
+ (TARGET_NEON): New macro. Target supports NEON.
+ (fputype): Add FPUTYPE_NEON.
+ (UNITS_PER_SIMD_WORD): Define. Allow quad-word registers to be used
+ for vectorization based on command-line arg.
+ (NEON_REGNO_OK_FOR_NREGS): Define.
+ (VALID_NEON_DREG_MODE, VALID_NEON_QREG_MODE)
+ (VALID_NEON_STRUCT_MODE): Define.
+ (PRINT_OPERAND_PUNCT_VALID_P): '#' is valid punctuation.
+ (arm_builtins): Add ARM_BUILTIN_NEON_BASE.
+ * config/arm/arm.md (VUNSPEC_POOL_16): Insert constant for unspec.
+ (consttable_16): Add pattern for outputting 16-byte minipool
+ entries.
+ (movv2si, movv4hi, movv8qi): Remove blank expanders (redefined in
+ vec-common.md).
+ (vec-common.md, neon.md): Include md files.
+ * config/arm/arm.opt (mvectorize-with-neon-quad): Add option.
+ * config/arm/constraints.md (constraint "Dn", "Dl", "DL"): Define.
+ (memory_constraint "Ut", "Un", "Us"): Define.
+ * config/arm/iwmmxt.md (VMMX, VSHFT): New mode macros.
+ (MMX_char): New mode attribute.
+ (addv8qi3, addv4hi3, addv2si3): Remove. Replace with...
+ (*add<mode>3_iwmmxt): New insn pattern.
+ (subv8qi3, subv4hi3, subv2si3): Remove. Replace with...
+ (*sub<mode>3_iwmmxt): New insn pattern.
+ (mulv4hi3): Rename to...
+ (*mulv4hi3_iwmmxt): This.
+ (smaxv8qi3, smaxv4hi3, smaxv2si3, umaxv8qi3, umaxv4hi3)
+ (umaxv2si3, sminv8qi3, sminv4hi3, sminv2si3, uminv8qi3)
+ (uminv4hi3, uminv2si3): Remove. Replace with...
+ (*smax<mode>3_iwmmxt, *umax<mode>3_iwmmxt, *smin<mode>3_iwmmxt)
+ (*umin<mode>3_iwmmxt): These.
+ (ashrv4hi3, ashrv2si3, ashrdi3_iwmmxt): Replace with...
+ (ashr<mode>3_iwmmxt): This new pattern.
+ (lshrv4hi3, lshrv2si3, lshrdi3_iwmmxt): Replace with...
+ (lshr<mode>3_iwmmxt): This new pattern.
+ (ashlv4hi3, ashlv2si3, ashldi3_iwmmxt): Replace with...
+ (ashl<mode>3_iwmmxt): This new pattern.
+ * config/arm/neon-docgen.ml: New file. Generate documentation for
+ intrinsics.
+ * config/arm/neon-gen.ml: New file. Generate arm_neon.h header.
+ * config/arm/arm_neon.h: New (autogenerated).
+ * config/arm/neon-testgen.ml: New file. Generate NEON tests
+ automatically.
+ * config/arm/neon.md: New file. Define NEON instructions.
+ * config/arm/neon.ml: New file. Abstract description of NEON
+ instructions, used to generate arm_neon.h header, documentation and
+ tests.
+ * config/arm/t-arm (MD_INCLUDES): Add vec-common.md, neon.md.
+ * vec-common.md: New file. Shared parts for iWMMXt and NEON vector
+ support.
+ * doc/extend.texi (ARM Built-in Functions): Rename and remove
+ extraneous comma.
+ (ARM NEON Intrinsics): New subsection.
+ * doc/arm-neon-intrinsics.texi: New (autogenerated).
+
+2007-07-25 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * config/i386/i386-protos.h (i386_pe_asm_file_end): Remove
+ prototype.
+
+2007-07-24 Jan Hubicka <jh@suse.cz>
+
+ * regclass.c (move_table): New type.
+ (move_cost, may_move_in_cost, may_move_out_cost): Use it.
+ (init_move_cost): Break out from ...
+ (init_reg_sets_1): ... here; simplify computation of
+ have_regs-of_mode and contains_reg_of_mode.
+ (record_reg_classes): Unswitch internal loops.
+ (copy_cost): Trigger lazy initialization of move cost
+ (record_address_regs): Likewise.
+
+2007-07-24 Daniel Berlin <dberlin@dberlin.org>
+
+ * config/darwin.c (darwin_override_options): Don't force on
+ flag_var_tracking_uninit when no debug info is requested.
+
2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
* cfgloop.c (init_loops_structure): New function.
(reg_save_code, reg_restore_code): New functions.
(init_caller_save): Do not intialize
reg_save_code/reg_restore_code tables.
- * Makeifle.in: (gt-caller-save.h): New.
+ * Makefile.in: (gt-caller-save.h): New.
2007-07-24 Andreas Krebbel <krebbel1@de.ibm.com>
* c-common.c (warn_logical_operator): Fix condition.
-2007-03-10 Tobias Schl�ter <tobi@gcc.gnu.org>
+2007-03-10 Tobias Schl�ter <tobi@gcc.gnu.org>
* config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Add missing
quotation mark.
* langhooks.h (struct lang_hooks): Removed field
'can_use_bit_fields_p'.
-2007-01-10 Ralf Corsépius <ralf.corsepius@rtems.org>
+2007-01-10 Ralf Corsépius <ralf.corsepius@rtems.org>
* config/bfin/t-bfin, config/bfin/t-bfin-elf: Remove GCC_CFLAGS.
* config/frv/predicates.md (reg_or_0_operand): Accept
CONST_DOUBLEs.
-2007-01-08 Ralf Corsépius <ralf.corsepius@rtems.org>
+2007-01-08 Ralf Corsépius <ralf.corsepius@rtems.org>
* config/bfin/rtems.h, config/bfin/t-rtems: New.
* config.gcc: Add bfin*-rtems*.
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