+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:
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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