+2009-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/39124
+ * cfgloopmanip.c (remove_path): Call remove_bbs after
+ cancel_loop_tree, not before it.
+
+ PR target/39139
+ * function.h (struct function): Add has_local_explicit_reg_vars
+ bit.
+ * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER
+ VAR_DECLs were seen.
+ * tree-ssa-live.c (remove_unused_locals): Recompute
+ cfun->has_local_explicit_reg_vars.
+ * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode
+ copies or clearings if cfun->has_local_explicit_reg_vars.
+
+2009-02-10 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/39118
+ * config/i386/i386.c (expand_prologue): Emit blockage at the end
+ of function prologue when frame pointer is used to access
+ red zone area.
+
+2009-02-10 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/39127
+ * gimplify.c (gimple_regimplify_operands): Always look if
+ we need to create a temporary.
+
+2009-02-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39132
+ * tree-loop-distribution.c (todo): New global var.
+ (generate_memset_zero): Trigger TODO_rebuild_alias.
+ (tree_loop_distribution): Return todo.
+
+2009-02-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39119
+ * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS.
+ (x86_64_reg_class_name): Removed.
+ (classify_argument): Return 0 if bytes > 32. Return 0 if the
+ first one isn't X86_64_SSE_CLASS or any other ones aren't
+ X86_64_SSEUP_CLASS when size > 16bytes. Don't turn
+ X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one
+ is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS
+ and 3 X86_64_SSEUP_CLASS.
+ (construct_container): Remove X86_64_AVX_CLASS. Handle 4
+ registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS.
+
+2009-02-10 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/rs6000.md (allocate_stack): Always use an update
+ form instruction to update the stack back chain word, even if the
+ user has disabled the generation of update instructions.
+ (movdi_<mode>_update_stack): New.
+ (movsi_update_stack): Likewise.
+ * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise,
+ always use an update form instruction to update the stack back
+ chain word.
+
+2009-02-09 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/38953
+ * graphite.c (if_region_set_false_region): After moving a region
+ in the false branch of a condition, remove the empty dummy basic block.
+ (gloog): Remove wrong fix for PR38953.
+
+2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code
+ generation due to implicit sign extension.
+
+2009-02-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/38981
+ * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs
+ at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST.
+
+2009-02-09 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/35202
+ * convert.c (convert_to_real): Disable (float)fn((double)x)
+ to fnf(x) conversion if errno differences may occur and
+ -fmath-errno is set.
+
+2009-02-07 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.c (avr_mcu_t): Add ata6289 device.
+ * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
+ * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).
+
+2009-02-06 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/35434
+ * c-common.c (handle_alias_attribute): Disallow attribute for
+ anything not a FUNCTION_DECL or VAR_DECL.
+
+2009-02-06 Janis Johnson <janis187@us.ibm.com>
+
+ PR c/39035
+ * real.c (do_compare): Special-case compare of zero against
+ decimal float value.
+
+2009-02-06 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/36432
+ * c-decl.c (grokdeclarator): Don't treat [] declarators in fields
+ as indicating flexible array members unless the field itself is
+ being declarared as the incomplete array.
+
+2009-02-06 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/38844
+ * ipa-inline.c (try_inline): Stop inlining recursion when edge
+ is already inlined.
+
+2009-02-06 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/38977
+ * tree-cfg.c (need_fake_edge_p): Force a fake edge for
+ fork because we may expand it as __gcov_fork.
+
+2009-02-06 Nick Clifton <nickc@redhat.com>
+
+ * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero.
+
2009-02-06 Paolo Bonzini <bonzini@gnu.org>
PR tree-optimization/35659
2009-02-02 Catherine Moore <clm@codesourcery.com>
- * sde.h (SUBTARGET_ARM_SPEC): Don;t assemble -fpic code as -mabicalls.
+ * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls.
2009-02-02 Richard Sandiford <rdsandiford@googlemail.com>
* regclass.c: Rename reginfo.c. Change file description.
(FORBIDDEN_INC_DEC_CLASSES): Remove.
- (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec):
- Remove.
+ (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove.
(init_reg_sets_1): Remove code for evaluation of
reg_class_superclasses and losing_caller_save_reg_set.
(init_regs): Remove init_reg_autoinc.
2009-01-28 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/38740
- * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling
- if !optimize.
+ * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling if !optimize.
* config/mips/mips.c (mips_reorg): Likewise.
2009-01-28 Richard Guenther <rguenther@suse.de>
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