+2004-12-17 Steven Bosscher <stevenb@suse.de>
+
+ * tree.c (type_contains_placeholder_1): Always return false
+ for VECTOR_TYPE if its TREE_TYPE does not contain a placeholder.
+
+2004-12-17 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.md (extendsfdf2, *extendsfdf2_1,
+ *extendsfdf2_1_sse_only): Unify enable constraint with
+ respect to TARGET_SSE2, TARGET_80387, TARGET_SSE_MATH
+ and TARGET_MIX_SSE_I387.
+ (*extendsfdf2_i387): New insn pattern.
+ (*extendsfdf2_1): Rename to *extendsfdf2_mixed. Fix
+ register constraint for operand 0.
+ (*extendsfdf2_1_sse_only): Rename to *extendsfdf2_sse.
+ (*extend{s,d}fxf2_1): Rename to *extend{s,d}fxf2_i387.
+
+2004-12-16 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR target/19041
+ * config/darwin.c (machopic_symbol_defined_p): Return false
+ if the binds local and is a common symbol.
+
+2004-12-16 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.md (extv, extzv, insv): Revalidate the
+ operand with ext_register_operand.
+
+2004-12-16 Kazu Hirata <kazu@cs.umass.edu>
+
+ * global.c: Fix a comment typo.
+
+2004-12-16 Eric Botcazou <ebotcazou@libertysurf.fr>
+ Roger Sayle <roger@eyesopen.com>
+
+ PR tree-optimization/18707
+ * cfgloopmanip.c (create_preheader): Move the preheader
+ only if the latch was falling through to the header.
+
+2004-12-16 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/18997
+ * config/i386/cygwin.h (GTHREAD_USE_WEAK): Define to 0.
+
+2004-12-16 Richard Henderson <rth@redhat.com>
+ Aldy Hernandez <aldyh@redhat.com>
+
+ * simplify-rtx.c (simplify_replace_rtx): Do not blindly replace
+ hard registers.
+
+2004-12-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR other/18508
+ * config/alpha/t-osf4 (SHLIB_LINK): Use `.backup' as the suffix
+ to back up the existing shared library.
+ * config/arm/t-netbsd (SHLIB_LINK): Likewise.
+ * config/mips/t-slibgcc-irix (SHLIB_LINK): Likewise.
+ * config/pa/t-hpux-shlib (SHLIB_LINK): Likewise.
+ * config/sh/t-linux (SHLIB_LINK): Likewise.
+ * config/t-libunwind-elf (SHLIBUNWIND_LINK): Likewise.
+ * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
+ * config/t-slibgcc-elf-ver (SHLIB_LINK): Likewise.
+ * config/t-slibgcc-sld (SHLIB_LINK): Likewise.
+
+ * config/i386/t-nwld (SHLIB_LINK): Don't use the temporary
+ file.
+
+2004-12-16 Richard Henderson <rth@redhat.com>
+
+ * Makefile.in (MD_DEPS, s-mddeps): New.
+ (s-config, s-conditions, s-flags, s-codes, s-constants, s-emit,
+ s-recog, s-opinit, s-extract, s-peep, s-attr, s-attrtab, s-output,
+ s-preds): Depend on MD_DEPS instead of md_file.
+ (genobjnames): Add genmddeps.o
+ (build/genmddeps, build/genmddeps.o): New.
+ (mostlyclean): Remove mddeps.mk.
+ * genmddeps.c: New file.
+ * gensupport.c (include_callback): New.
+ (process_include): Call it.
+ * gensupport.h (include_callback): Declare.
+
+2004-12-16 Nathan Sidwell <nathan@codesourcery.com>
+
+ * local-alloc.c (block_alloc): Replace IN_RANGE with simple
+ comparison.
+
+ * doc/c-tree.texi (CONSTRUCTOR): Mention RANGE_EXPRs.
+
+2004-12-16 Mark Dettinger <dettinge@de.ibm.com>
+
+ * config/s390/s390.c (struct processor_costs): Two new fields:
+ madbr, maebr.
+ (s390_rtx_costs): Added handling of multipy and add in SFmode.
+ More precise values for cost of multiply and add.
+
+2004-12-15 Richard Henderson <rth@redhat.com>
+
+ PR target/19028
+ * config/i386/i386.md (sse compare splitter): Test for SF and DFmode
+ explicitly instead of using VALID_SSE_REG_MODE.
+
+2004-12-15 Richard Henderson <rth@redhat.com>
+
+ PR target/19005
+ * config/i386/i386.md (swaphi_1): Swap with swaphi_2, allow with
+ optimize_size.
+ (swapqi_1): Rename from swapqi. Enable only for no partial reg
+ stall and optimize_size.
+ (swapqi_2): New.
+ (swaphi_1, swaphi_2, swapqi_1): Add athlon_decode.
+ (swapsi, swaphi_1, swaphi_2, swapqi_1, swapdi): Remove modrm override.
+
+2004-12-16 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.md (*floathisf2_i387, *floathidf2_i387):
+ Also enable for TARGET_MIX_SSE_I387.
+
+2004-12-16 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.md (sqrt{s,d}f2_1, sqrt{s,d}f2_1_sse_only,
+ sqrt{s,d}f2_i387): Unify enable constraint with respect to
+ TARGET_SSE, TARGET_SSE2, TARGET_USE_FANCY_MATH_387,
+ TARGET_SSE_MATH and TARGET_MIX_SSE_I387.
+ (sqrt{s,d}f2_1): Rename to *sqrt{s,d}f2_mixed.
+ (sqrt{s,d}f2_1_sse_only): Rename to *sqrt{s,d}f2_sse.
+ (sqrt{s,d}f2_i387): Rename to *sqrt{s,d}f2_i387.
+ (*sqrtextendsfdf2): Also enable for TARGET_MIX_SSE_I387.
+ (*sqrtextend?f?f2): Rename to *sqrtextendsfdf2_i387.
+
+2004-12-16 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.md (*fop_?f_comm_{,sse,nosse},
+ *fop_?f_1_{,sse,nosse}, *fop_{d,x}f_{2,3,4,5,6}): Unify enable
+ constraint with respect to TARGET_80387, TARGET_SSE, TARGET_SSE2,
+ TARGET_SSE_MATH and TARGET_MIX_SSE_I387.
+ (*fop_?f_{comm,1}): Rename to *fop_?f_{comm,1}_mixed.
+ (*fop_?f_{comm,1}_nosse): Rename to *fop_?f_{comm,1}_i387.
+ (*fop_{d,x}f_{2,3,4,5,6}): Rename to *fop_{d,x}f_{2,3,4,5,6}_i387.
+
+2004-12-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/18153
+ * configure.ac: Define HAVE_LD_STATIC_DYNAMIC if linker supports
+ -Bstatic/-Bdynamic option.
+ * config.in: Regenerated.
+ * configure: Likewise.
+
+ * gcc.c (init_spec): Pass -Bstatic/-Bdynamic to ld for static
+ -lunwind if possible.
+
+2004-12-15 Daniel Berlin <dberlin@dberlin.org>
+
+ * cfgloop.c (flow_loops_dump): Don't print out levels.
+ (flow_loops_find): Don't set loop->levels.
+ (flow_loops_level_compute): Make void.
+ * cfgloop.h (struct loops): Remove levels member.
+ Add comment about loops in parray possibly being NULL.
+
+2004-12-15 Alexandre Oliva <aoliva@redhat.com>
+
+ * reload.c (SMALL_REGISTER_CLASS_P): New.
+ (push_secondary_reload, find_reusable_reload, find_reloads): Use
+ it instead of testing only the class size.
+
+2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR c++/17972
+ * tree-inline.c (expand_call_inline): Set TREE_SIDE_EFFECTS
+ on the STMT_EXPR wrapping up the inlined body.
+
+2004-12-15 Vladimir Makarov <vmakarov@redhat.com>
+ Steven Bosscher <stevenb@suse.de>
+ PR middle end/17340
+
+ * global.c: Update comments in a few places.
+ (check_earlyclobber): Return true if there are early clobber
+ classes.
+ (calculate_local_reg_bb_info): Do not try to mark earlyclobber
+ regs if there are none.
+ (bb_info, allocate_bb_info, free_bb_info, modify_reg_pav,
+ make_accurate_live_analysis): Rename pavin, pavout to live_pavin,
+ live_pavout.
+ (modify_bb_reg_pav): Remove.
+ (calculate_reg_pav): Use code from modify_bb_reg_pav.
+ (temp_bitmap): New variable.
+ (calculate_reg_pav): Allocate/deallocate temp_bitmap.
+
2004-12-15 Richard Henderson <rth@redhat.com>
PR target/19010
2004-12-13 Jeff Law <law@redhat.com>
Kazu Hirata <kazu@cs.umass.edu>
+ PR tree-optimization/18694
* tree-ssa-dom.c (thread_across_edge): Do not thread jumps if a
PHI argument is set from a PHI_RESULT in the same block and the
PHI argument is not the same as the PHI result.
2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
+ * doc/c-tree.texi (CONSTRUCTOR): Mention RANGE_EXPRs.
+
* tree.def (SET_TYPE): Remove.
(CONSTRUCTOR): Update description.
* builtins.c (type_to_class) Remove SET_TYPE case.
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