+2007-08-06 Chao-ying Fu <fu@mips.com>
+
+ * fixed-value.h: New file.
+ * fixed-value.c: New file.
+ * Makefile.in (OBJS-common): Add fixed-value.o.
+ (fixed-value.o): New rule.
+ (GTFILES): Add fixed-value.h.
+ * double-int.c (double_int_scmp): We should use unsigned HOST_WIDE_INT
+ to compare a.low and b.low.
+ * gengtype.c (main): Handle FIXED_VALUE_TYPE type as scalar typedef.
+
+2007-08-06 H.J. Lu <hongjiu.lu@intel.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ PR target/31868
+ * config.gcc (x86_64-*-freebsd*): Add i386/t-crtstuff to
+ tmake_file.
+ (x86_64-*-netbsd*): Likewise.
+ (x86_64-*-linux*): Likewise.
+ (x86_64-*-kfreebsd*-gnu): Likewise.
+ (x86_64-*-knetbsd*-gnu): Likewise.
+ (i[34567]86-*-solaris2.1[0-9]*): Likewise.
+
+ * config/i386/t-linux64 (CRTSTUFF_T_CFLAGS): Removed.
+
+ * config/i386/t-crtstuff (CRTSTUFF_T_CFLAGS): Update comments.
+ Add -fno-asynchronous-unwind-tables.
+
+ * config/t-freebsd (CRTSTUFF_T_CFLAGS_S): Add $(CRTSTUFF_T_CFLAGS).
+ * config/t-libc-ok (CRTSTUFF_T_CFLAGS_S): Likewise.
+ * config/t-lynx (CRTSTUFF_T_CFLAGS_S): Likewise.
+ * config/t-netbsd (CRTSTUFF_T_CFLAGS_S): Likewise.
+ * config/t-svr4 (CRTSTUFF_T_CFLAGS_S): Likewise.
+
+2007-08-06 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.c (ia64_c_mode_for_suffix): New.
+ (TARGET_C_MODE_FOR_SUFFIX): New.
+
+2007-08-06 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/div.md (m2subrf4_cond): Change 'g' to 'G'.
+
+2007-08-06 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.h (MODES_TIEABLE_P): Fix typo.
+
+2007-08-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.md: Check TARGET_ macros and optimize_size
+ before checking function returns in conditional expressions.
+
+2007-08-06 Alfred Minarik <a.minarik@aon.at>
+
+ PR pch/13676
+ * doc/invoke.texi: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
+
+2008-08-05 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR middle-end/32988
+ * tree.c (build2_stat): Instead of checking for INTEGER_TYPE, check
+ for INTEGRAL_TYPE_P.
+
+2008-08-05 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac: Remove --enable-checking=df from default settings.
+ * tree-pass.h (TODO_df_verify): New. Shift TODO_mark_first_instance.
+ * df-core.c (df_finish_pass) [ENABLE_CHECKING]: Schedule verification
+ if the parameter is true.
+ (df_analyze) [!ENABLE_DF_CHECKING]: Also do verification if the
+ DF_VERIFY_SCHEDULED flag is true.
+ * df.h (enum df_changeable_flags): Add DF_VERIFY_SCHEDULED.
+ (df_finish_pass): Adjust prototype.
+ * passes.c (execute_todo): Schedule verification if TODO_df_verify is
+ true.
+
+ * see.c (pass_see): Add TODO_df_verify.
+ * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_df_verify.
+ * global.c (rest_of_handle_global_alloc): Schedule verification
+ after the pass.
+ * local-alloc.c (rest_of_handle_local_alloc): Schedule verification
+ before the pass.
+ * function.c (pass_thread_prologue_and_epilogue): Add TODO_df_verify.
+ * gcse.c (rest_of_handle_gcse): Adjust call to df_finish_pass.
+ * loop-iv.c (iv_analysis_done): Schedule verification after the pass.
+
+ * config/sh/sh.c (sh_output_mi_thunk): Remove dead code.
+ * config/ia64/ia64.c (ia64_reorg): Adjust call to df_finish_pass.
+ * config/bfin/bfin.c (bfin_reorg): Adjust call to df_finish_pass.
+
+2007-08-05 Vladimir Yanovsky <yanov@il.ibm.com>
+ Revital Eres <eres@il.ibm.com>
+
+ * doc/invoke.texi (-fmodulo-sched-allow-regmoves): Document new
+ flag.
+ * ddg.c (create_ddg_dependence): Rename to...
+ (create_ddg_dep_from_intra_loop_link): This. Do not check
+ for interloop edges. Do not create anti dependence edge when
+ a true dependence edge exists in the opposite direction and
+ -fmodulo-sched-allow-regmoves is set.
+ (build_intra_loop_deps): Call create_ddg_dep_from_intra_loop_link.
+ (add_cross_iteration_register_deps): Create anti dependence edge
+ when -fno-modulo-sched-allow-regmoves is set.
+ * common.opt (-fmodulo-sched-allow-regmoves): New flag.
+
+2007-08-04 Richard Sandiford <richard@codesourcery.com>
+
+ * config/arm/arm.md (movsi): Add braces.
+
+2007-08-04 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR middle-end/32780
+ * fold-const.c (fold_binary <case MINUS_EXPR>): Fix the type of operands
+ for the folding of "A - (A & B)" into "~B & A"; cast them to type.
+
+2007-08-03 Zdenek Dvorak <ook@ucw.cz>
+
+ * tree-ssa-threadupdate.c (thread_through_all_blocks): Use loops' state
+ accessor functions.
+ * cfgloopmanip.c (remove_path, create_preheaders,
+ force_single_succ_latches, fix_loop_structure): Ditto.
+ * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa,
+ tree_duplicate_loop_to_header_edge): Ditto.
+ * cfgloopanal.c (mark_irreducible_loops): Ditto.
+ * loop-init.c (loop_optimizer_init, loop_optimizer_finalize):
+ Ditto.
+ * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures,
+ cleanup_tree_cfg): Ditto.
+ * tree-cfg.c (tree_merge_blocks): Ditto.
+ * cfgloop.c (rescan_loop_exit, record_loop_exits,
+ release_recorded_exits, get_loop_exit_edges, verify_loop_structure,
+ loop_preheader_edge, single_exit): Ditto.
+ (flow_loops_find): Do not clear loops->state.
+ * cfgloop.h (loops_state_satisfies_p, loops_state_set,
+ loops_state_clear): New functions.
+
+2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR middle-end/32399
+ * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR
+ when adding to the base and convert ELT to sizetype instead of type.
+
+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
(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>
2007-07-16 Sandra Loosemore <sandra@codesourcery.com>
David Ung <davidu@mips.com>
- * config/mips/mips.h (TUNE_24K): Define.
+ * config/mips/mips.h (TUNE_24K): Define.
(TUNE_MACC_CHAINS): Add TUNE_24K.
- * config/mips/mips.md: (*mul_acc_si, *mul_sub_si): Change type to
- imadd.
- * config/mips/74k.md (r74k_int_mult): Split madd/msub to ..
- (r74k_int_madd): .. this new reservation.
- (define_bypass): Fixed bypasses for r74k_int_madd to use
+ * config/mips/mips.md: (*mul_acc_si, *mul_sub_si): Change type to
+ imadd.
+ * config/mips/74k.md (r74k_int_mult): Split madd/msub to ..
+ (r74k_int_madd): .. this new reservation.
+ (define_bypass): Fixed bypasses for r74k_int_madd to use
mips_linked_madd_p.
- * config/mips/24k.md (define_bypass): Define new
- r24k_int_mul3->r24k_int_madd bypass using mips_linked_madd_p.
+ * config/mips/24k.md (define_bypass): Define new
+ r24k_int_mul3->r24k_int_madd bypass using mips_linked_madd_p.
2007-07-16 Sandra Loosemore <sandra@codesourcery.com>
Nigel Stephens <nigel@mips.com>
* doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update.
2007-07-06 Ian Lance Taylor <iant@google.com>
- Zack Weinberg <zackw@panix.com>
+ Zack Weinberg <zackw@panix.com>
PR middle-end/32441
* builtins.c (std_expand_builtin_va_start): Don't use make_tree.
after \.
2007-07-04 David Ung <davidu@mips.com>
- Joseph Myers <joseph@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
* config/mips/mips.md (type): Add logical, signext and move.
(one_cmpl<mode>2, *and<mode>3, *and<mode>3_mips16, *ior<mode>3,
2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
- * tree.def (VEC_WIDEN_MULT_LO_EXPR): Corrected string name.
+ * tree.def (VEC_WIDEN_MULT_LO_EXPR): Corrected string name.
2007-06-26 Steve Ellcey <sje@cup.hp.com>
2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
- * df-problems.c (df_note_bb_compute): Made computation of live
+ * df-problems.c (df_note_bb_compute): Made computation of live
info consistent with df_lr.
2007-06-21 Richard Guenther <rguenther@suse.de>
(epilogue_reit): Rename to epilogue_reit_24.
2007-06-20 Seongbae Park <seongbae.park@gmail.com>
- Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
+ Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
* dbgcnt.def (global_alloc_at_func, global_alloc_at_reg):
New counters.
(Intel 386 and AMD x86_64 Options): Document -mrecip.
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
- Zdenek Dvorak <dvorakz@suse.cz>
- Richard Guenther <rguenther@suse.de>
- Kaz Kojima <kkojima@gcc.gnu.org>
+ Zdenek Dvorak <dvorakz@suse.cz>
+ Richard Guenther <rguenther@suse.de>
+ Kaz Kojima <kkojima@gcc.gnu.org>
* tree-vrp.c (compare_values_warnv): Convert val2 to
the type of val1.
(vect_estimate_min_profitable_iterations): New function to estimate
mimimimum iterartions required for vector version of loop to be
profitable over scalar version.
- (vect_model_reduction_cost): New function.
+ (vect_model_reduction_cost): New function.
(vect_model_induction_cost): New function.
(vect_model_simple_cost): New function.
(vect_cost_strided_group_size): New function.
* 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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