+2007-04-02 Eric Christopher <echristo@apple.com>
+
+ * doc/invoke.texi (i386 and x86-64 Options): Document -m64
+ limitations on darwin.
+
+2007-04-02 Anatoly Sokolov <aesok@post.ru>
+
+ PR target/31137
+ * config/avr/avr.c (avr_rtx_costs): Add missing 'break' statements.
+
+2007-04-02 Dave Korn <dave.korn@artimi.com>
+
+ * doc/tm.texi (FUNCTION_MODE): Update and extend documentation.
+
+2007-04-02 Dave Korn <dave.korn@artimi.com>
+
+ * libgcc2.h (exception_descriptor): Don't forward-declare.
+ (__get_eh_table_language, __get_eh_table_version): Delete
+ prototypes of long-dead functions.
+
+2007-04-01 Daniel Berlin <dberlin@dberlin.org>
+
+ * ebitmap.h: New file
+ * ebitmap.c: New file
+ * Makefile.in (ebitmap.o): New target.
+
+2007-04-01 Jan Hubicka <jh@suse.cz>
+
+ * emit-rtl.c (emit_insn_before_setloc): Do not ICE when asked to emit
+ before very first instruction.
+
+2007-04-01 Jan Hubicka <jh@suse.cz>
+
+ * ggc-page.c (ggc_print_statistics): Fix formatting string to avoid
+ waring on 64bit hosts.
+ * bitmap.h: Fix typo in bitmap_head_def.
+
+2007-04-01 Steven Bosscher <steven@gcc.gnu.org>
+
+ PR rtl-optimization/31391
+ * cfgcleanup.c (try_optimize_cfg): If a removed label is turned
+ into a DELETED_LABEL note, and the label is in an empty basic
+ block, update BB_END as well as BB_HEAD.
+
+2007-04-01 Richard Henderson <rth@redhat.com>
+
+ PR tree-optimization/31169
+ * tree-vrp.c (extract_range_from_binary_expr) <RSHIFT_EXPR>: Drop
+ to varying if the range is outside [0, prec-1].
+
+2007-04-01 Richard Sandiford <richard@codesourcery.com>
+
+ PR target/31388
+ * config/mips/mips.md (load_const_gp): New insn.
+ * config/mips/mips.c (mips_split_symbol): Avoid using or creating
+ the MIPS16 GP pseudo register if no_new_pseudos.
+ (mips16_gp_pseudo_reg): Use gen_load_const_gp.
+
+2007-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR target/31364
+ * config/rs6000/rs6000.md (call): Convert to LR hard reg for
+ secureplt.
+ (call_value): Likewise.
+
+2007-03-31 Wolfgang Bangerth <bangerth@dealii.org>
+ Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 14737
+ * doc/invoke.texi: (optimization options): Reword description
+ of -ffast-math. Document its primary purpose.
+
+2007-03-31 Richard Guenther <rguenther@suse.de>
+
+ * omp-low.c (splay-tree.h): Include.
+ (lookup_decl): Replace splay-tree usage by pointer-map.
+ (maybe_lookup_decl): Likewise.
+ (new_omp_context): Likewise.
+ (delete_omp_context): Likewise.
+ * gimplify.c (splay-tree.h): Include.
+ * tree-inline.c (insert_decl_map): Replace splay-tree usage by
+ pointer-map.
+ (remap_ssa_name): Likewise.
+ (remap_decl): Likewise.
+ (remap_type_1): Likewise.
+ (remap_type): Likewise.
+ (copy_body_r): Likewise.
+ (expand_call_inline): Likewise.
+ (clone_body): Likewise.
+ (copy_tree_r): Likewise.
+ (remap_save_expr): Likewise.
+ (unsave_r): Likewise.
+ (unsave_expr_now): Likewise.
+ (tree_function_versioning): Likewise.
+ (build_duplicate_type): Likewise.
+ * tree-inline.h (pointer-set.h): Include instead of splay-tree.h.
+ (struct copy_body_data): Replace splay-tree by pointer-map.
+ * Makefile.in (TREE_INLINE_H): Depend on pointer-map.h,
+ not $(SPLAY_TREE_H).
+ (gimplify.o): Depend on $(SPLAY_TREE_H).
+ (omp-low.p): Likewise.
+
+2007-03-31 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/predicates.md (even_register_operand,
+ odd_register_operand): New predicates.
+ * config/avr/avr.md (movw peephole2): New.
+ (movw_r peephole2): New.
+
+2007-03-30 Rafael Avila de Espindola <espindola@google.com>
+
+ * tree.h (get_signed_or_unsigned_type): New.
+ * fold-const.c (operand_equal_for_comparison_p): Use
+ get_signed_or_unsigned_type instead of
+ lang_hooks.types.signed_or_unsigned_type.
+ * expr.c (store_expr): Ditto.
+ * langhooks.c (get_signed_or_unsigned_type): New.
+ (lhd_signed_or_unsigned_type): New.
+ * langhooks.h (lhd_signed_or_unsigned_type): New.
+ * langhooks-def.h (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Define.
+
2007-03-30 Richard Henderson <rth@redhat.com>
* tree-ssa-loop-ivopts.c: Include target.h.
2007-03-30 Anatoly Sokolov <aesok@post.ru>
- * config/avr/avr.c (avr_override_options): Clear
+ * config/avr/avr.c (avr_override_options): Clear
'flag_delete_null_pointer_checks'.
2007-03-30 Paolo Carlini <pcarlini@suse.de>
2007-03-30 Jan Hubicka <jh@suse.cz>
PR middle-end/PR30700
- * dwarf2out.c (reference_to_unused): Ask cgraph for functions
+ * dwarf2out.c (reference_to_unused): Ask cgraph for functions
availablility; add more sanity checking; ask varpool only about
VAR_DECL.
than calling gen_rtx_SET directly. Use r0 to hold the value of
'address + 4' rather than a stack based temporary which can be
mis-optimized away.
-
+
2007-03-29 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.c (s390_secondary_input_reload_class,
* config.gcc: Accept barcelona as a variant of amdfam10.
* config/i386/i386.c (override_options): Likewise.
* doc/invoke.texi: Likewise.
-
+
2007-03-28 Eric Botcazou <ebotcazou@adacore.com>
* tree-dfa.c (get_ref_base_and_extent): Do not expect positive
2007-03-28 Lars Poeschel <larsi@wh2.tu-dresden.de>
* config/fr30/fr30.md (movsi_internal): Change destination
- constraint from m to V and add m to the end.
+ constraint from m to V and add m to the end.
2007-03-28 Christian Bruel <christian.bruel@st.com>
* config/s390/s390.md ("fix_trunc<mode>di2"): New expander.
("fix_trunc<DFP:mode>di2_dfp"): New insn definition renamed from
fix_trunc<mode>di2.
- ("fixuns_truncdddi2", "fixuns_trunctddi2"): Use
+ ("fixuns_truncdddi2", "fixuns_trunctddi2"): Use
fix_trunc<DFP:mode>di2_dfp instead of fix_trunc<mode>di2.
("fix_truncdfsi2", "fix_truncsfsi2", "fixuns_truncdddi2",
"fixuns_trunctddi2"): Whitespace fix.
2007-03-27 Anatoly Sokolov <aesok@post.ru>
- * config/avr/avr.c (avr_mcu_types): Move at90usb82 device to 'avr4'
+ * config/avr/avr.c (avr_mcu_types): Move at90usb82 device to 'avr4'
architecture.
2007-03-27 Janis Johnson <janis187@us.ibm.com>
2007-03-27 Richard Guenther <rguenther@suse.de>
* tree-dfa.c (get_ref_base_and_extent): Replace bit_offset and
- computations with it with a HOST_WIDE_INT variable.
+ computations with it with a HOST_WIDE_INT variable.
2007-03-26 Mike Stump <mrs@apple.com>
_mm_srli_epi64): Mark __B const.
(_mm_srli_si128, _mm_srli_si128): Fix disabled inline versions.
(_mm_sll_epi16, _mm_sll_epi32, _mm_sll_epi64, _mm_sra_epi16,
- _mm_sra_epi32, _mm_srl_epi16, _mm_srl_epi32, _mm_srl_epi64): Use
+ _mm_sra_epi32, _mm_srl_epi16, _mm_srl_epi32, _mm_srl_epi64): Use
new two-vector shift builtins.
2007-03-26 Ian Lance Taylor <iant@google.com>
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