+2007-04-06 Andreas Tobler <a.tobler@schweiz.org>
+
+ * tree-sra.c (sra_build_elt_assignment): Initialize min/maxshift.
+
+2007-04-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (extend<mode>xf2): Rename from extendsfxf2
+ and extenddfxf2. Macroize expander using X87MODEF12 mode macro.
+ (*truncdfsf_mixed, *truncdfsf_i387, *truncdfsf2_i387_1):
+ Use output_387_reg_move().
+ (*truncxf<mode>2): Rename from *truncxfsf2 and truncxfdf2. Macroize
+ expander using X87MODEF12 mode macro.
+ (*truncxfsf2_mixed): Combine alternatives, ignore "r" alternative when
+ choosing register preferences. Use output_387_reg_move().
+ (*truncxfdf2_mixed): Combine alternatives, use "r" alternative
+ instead of "x". Use output_387_reg_move().
+ (*truncxf<mode>2_i387_noop): Rename from *truncxfsf2_i387_noop and
+ *truncxfdf2_i387_noop. Macroize insn using X87MODEF12 mode macro.
+ (*truncxf<mode>2_i387): Rename from *truncxfsf2_i387 and
+ *truncxfdf2_i387. Macroize insn using X87MODEF12 mode macro.
+ Use output_387_reg_move().
+ (*truncxf?f_mixed splitter): Macroize splitter using X87MODEF12
+ mode macro.
+ (*truncxf?f_i387 splitter): Ditto.
+
+2007-04-06 Daniel Berlin <dberlin@dberlin.org>
+
+ * langhooks-def.h (LANG_HOOKS_INITIALIZER): Remove
+ LANG_HOOKS_SAFE_FROM_P.
+ * expr.c (safe_from_p): Remove langhook call.
+ * langhooks.h (lang_hooks): Remove safe_from_p.
+ (lhd_safe_from_p): Remove prototype.
+ * langhooks.c (lhd_safe_from_p): Remove.
+
+2007-04-06 Jan Hubicka <jh@suse.cz>
+
+ * cgraphunit.c (decide_is_function_needed): Do not keep always_inline
+ functions.
+
+2007-04-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (output_387_reg_move): Handle memory operand[0].
+ * config/i386/i386.md (*movsf_1, *movdf_nointeger,
+ *movdf_integer_rex64, *movdf_integer, *movxf_nointeger,
+ *movxf_integer): Use output_387_reg_move() for x87 reg->mem
+ alternative.
+ (*extendsfdf2_mixed, *extendsfdf2_i387, *extendsfxf2_i387,
+ *extenddfxf2_i387, *truncdfsf_fast_mixed): Ditto.
+
+2007-04-05 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (print_operand) [+]: Remove.
+ (alpha_end_function): Print nop if call at end of function.
+ * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Remove +.
+ * config/alpha/alpha.md (UNSPEC_LDGP1): New.
+ (call_osf_1_er_noreturn, call_value_osf_1_er_noreturn): New.
+ (call_osf_2_er_nogp, call_value_osf_2_er_nogp): New.
+ (call_osf_2_er, call_value_osf_2_er): Merge the ldgp highpart into
+ the call pattern. Update peepholes to match.
+
+2007-04-05 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/extend.texi (Other Builtins): Add decimal float variants
+ of signbit.
+ * builtins.def: Ditto.
+ * builtins.c (expand_builtin): Ditto.
+
+2007-04-05 Uros Bizjak <ubizjak@gmail.com>
+ H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/31478
+ * config/i386/sse.md (sse2_umulv2siv2di3): Use V4SImode instead
+ of V8HImode when calling ix86_binary_operator_ok.
+ (sse2_pmaddwd): Call ix86_binary_operator_ok.
+ (sdot_prodv8hi): Operands 1 and 2 must be register.
+
+2007-04-05 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-sra.c (try_instantiate_multiple_fields): Needlessly
+ initialize align to silence bogus warning.
+
+2007-04-05 Alexandre Oliva <aoliva@redhat.com>
+
+ PR middle-end/22156
+ * tree-sra.c (struct sra_elt): Add in_bitfld_block. Remove
+ all_no_warning.
+ (struct sra_walk_fns): Remove use_all parameter from use.
+ (sra_hash_tree): Handle BIT_FIELD_REFs.
+ (sra_elt_hash): Don't hash bitfld blocks.
+ (sra_elt_eq): Skip them in parent compares as well. Handle
+ BIT_FIELD_REFs.
+ (sra_walk_expr): Don't maintain or pass down use_all_p.
+ (scan_use): Remove use_all parameter.
+ (scalarize_use): Likewise. Re-expand assignment to
+ BIT_FIELD_REF of gimple_reg. De-scalarize before input or
+ output, and re-scalarize after output. Don't mark anything
+ for no warning.
+ (scalarize_ldst): Adjust.
+ (scalarize_walk_gimple_modify_statement): Likewise.
+ (build_element_name_1): Handle BIT_FIELD_REFs.
+ (instantiate_element): Don't warn for any element whose parent
+ is used as a whole.
+ (instantiate_missing_elements_1): Return the sra_elt.
+ (canon_type_for_field): New.
+ (try_instantiate_multiple_fields): New.
+ (instantiate_missing_elemnts): Use them.
+ (mark_no_warning): Removed.
+ (generate_one_element_ref): Handle BIT_FIELD_REFs.
+ (REPLDUP, sra_build_elt_assignment): New.
+ (generate_copy_inout): Use them.
+ (generate_element_copy): Likewise. Handle bitfld differences.
+ (generate_element_zero): Don't recurse for blocks. Use
+ sra_build_elt_assignment.
+ (generate_one_element_int): Take elt instead of var. Use
+ sra_build_elt_assignment.
+ (generate_element_init_1): Adjust.
+ (scalarize_use, scalarize_copy): Use REPLDUP.
+ (scalarize_ldst): Move assert before dereference.
+ (dump_sra_elt_name): Handle BIT_FIELD_REFs.
+
+2007-04-05 Steven Bosscher <steven@gcc.gnu.org>
+
+ * regmove.c: Fix unused variable warnings due to previous commit.
+
+2007-04-05 Steven Bosscher <steven@gcc.gnu.org>
+
+ * regmove.c (STACK_GROWS_DOWNWARD): Don't boolean-ize.
+ (regmove_bb_head): Remove.
+ (copy_src_to_dest): Don't update regmove_bb_head and BB_HEAD.
+ (regmove_optimize): Don't do unnecessary CFG fixes for non-existing
+ problems with fixup_match_1.
+ Don't initialize/free regmove_bb_head.
+
+ (reg_is_remote_constant_p): If an insn is in the same basic block
+ but not before INSN, consider it remote, too.
+
+2007-04-05 Anatoly Sokolov <aesok@post.ru>
+
+ PR target/25448
+ * config/avr/avr.c (avr_handle_fndecl_attribute): Use the
+ DECL_ASSEMBLER_NAME, not the DECL_NAME.
+
+2007-04-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Reformat.
+ (CONDITIONAL_REGISTER_USAGE): Likewise.
+
+2007-04-04 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/lib1funcs.asm: Remove unused file.
+
+2007-04-04 Brooks Moses <brooks.moses@codesourcery.com>
+
+ PR other/31356
+ * opts.c (print_specific_help): Fix --help=<language>
+ header line.
+ (common_handle_option): Support --help=common.
+
+2007-04-04 Brooks Moses <brooks.moses@codesourcery.com>
+
+ PR other/31353
+ * gcc.c (main): Do not run the linker if
+ print_subprocess_help indicates that it shouldn't be
+ run.
+
+2007-04-04 Brooks Moses <brooks.moses@codesourcery.com>
+
+ PR doc/31355
+ * doc/invoke.texi (--help=): Document <languages> value, fix
+ formatting in tables of values.
+
+2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
+
+ * config/i386/winnt-cxx.c (i386_pe_type_dllimport_p): Don't ignore
+ dllimport attribute of virtual methods.
+
2007-04-04 Chen Liqin <liqin@sunnorth.com.cn>
* config/score/crti.asm: Change _bss_start to __bss_start.
2007-03-30 Jan Hubicka <jh@suse.cz>
- PR middle-end/PR30700
+ PR middle-end/30700
* dwarf2out.c (reference_to_unused): Ask cgraph for functions
availablility; add more sanity checking; ask varpool only about
VAR_DECL.
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