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2005-01-04 Paolo Bonzini <bonzini@gnu.org>
Devang Patel <dpatel@apple.com>
PR tree-optimization/18308
* tree-if-conv.c (add_to_dst_predicate_list): Gimplify
the operands before creating a new expression.
* dojump.c (do_jump): Make drop_through_label available
for all cases. Add expansion of COND_EXPR.
2005-01-04 Ira Rosen <irar@il.ibm.com>
* tree-vectorizer.c (vect_analyze_offset_expr): Test for
INTEGER_CST instead of TREE_CONSTANT.
(vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
instead of TREE_CONSTANT.
(vect_analyze_pointer_ref_access): Test for INTEGER_CST
instead of TREE_CONSTANT.
2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
* tree-eh.c (replace_goto_queue): Return early if the queue is empty.
2005-01-04 Uros Bizjak <uros@kss-loka.si>
PR target/19240
* config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH.
(*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH).
2005-01-03 Richard Henderson <rth@redhat.com>
* fold-const.c (force_fit_type): Cope with types larger than 2 HWI.
(fold_convert_const_int_from_int, fold_convert_const_int_from_real,
fold_convert_const_real_from_real): Split out from ...
(fold_convert_const): ... here.
2005-01-03 Richard Henderson <rth@redhat.com>
PR target/19235
* config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives.
(mov<MMXMODEI>_internal): Likewise.
(movdf_nointeger): Prefer Y while not preferring, but allowing, x.
Add V2SF case; use it for SSE1; don't use TI.
(movdf_integer): Likewise.
(mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1.
2005-01-03 Ira Rosen <irar@il.ibm.com>
* tree-vectorizer.c (vect_strip_conversions): New function.
(vect_analyze_offset_expr): Call vect_strip_conversions. Add
check for binary class.
2005-01-03 Daniel Berlin <dberlin@dberlin.org>
Fix PR debug/17924
Fix PR debug/19191
* dwarf2out.c (block_ultimate_origin): Follow decl origin if origin
is a decl.
* gimple-low.c (mark_blocks_with_used_vars): New function.
(mark_blocks_with_used_subblocks): Ditto.
(mark_used_blocks): Ditto.
(pass_mark_used_blocks): New pass.
* tree-inline.c: Include debug.h.
(expand_call_inline): Call outlining_inline_function here.
* tree-optimize.c (init_tree_optimization_passes): Add
pass_mark_used_blocks.
* tree-pass.h (pass_mark_used_blocks): New.
* Makefile.in (tree-inline.o): Add debug.h dependency.
2005-01-03 Geoffrey Keating <geoffk@apple.com>
* config/darwin.c (darwin_handle_weak_import_attribute): Permit
VAR_DECLs to have weak_import attribute.
* config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than
'struct ucontext'.
2004-01-03 Steven Bosscher <stevenb@suse.de>
* passes.c (rest_of_compilation): Don't run regmove if only
flag_expensive_optimizations, require flag_regmove instead.
2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not
register "sparc".
* config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise.
* config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
* config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete.
* config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
2005-01-03 Richard Henderson <rth@redhat.com>
* config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New.
(ia64_const_ok_for_letter_p): New.
(ia64_const_double_ok_for_letter_p): New.
(ia64_extra_constraint): New.
(ia64_expand_vecint_compare): New.
(ia64_expand_vcondu_v2si): New.
(ia64_expand_vecint_cmov): New.
(ia64_expand_vecint_minmax): New.
(ia64_print_operand): Add 'v'.
(ia64_preferred_reload_class): New.
(ia64_vector_mode_supported_p): New.
* config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New.
(PREFERRED_RELOAD_CLASS): Move to function.
(CONST_OK_FOR_LETTER_P): Move to function.
(CONST_DOUBLE_OK_FOR_LETTER_P): Move to function.
(CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove.
(CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove.
(EXTRA_CONSTRAINT): Move to function.
* config/ia64/ia64.md: Include vect.md.
(itanium_class): Add mmalua.
(type): Handle it.
* config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses.
(1b_mmalua): New.
* config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly.
* config/ia64/predicates.md (gr_reg_or_0_operand): Accept any
CONST0_RTX.
(const_int_2bit_operand): New.
(fr_reg_or_0_operand): New.
* config/ia64/ia64-modes.def: Add vector modes.
* config/ia64/ia64-protos.h: Update.
* config/ia64/vect.md: New file.
2005-01-03 Richard Henderson <rth@redhat.com>
* simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT.
2005-01-03 Uros Bizjak <uros@kss-loka.si>
PR target/19236
* config/i386/i386.c (log1psf2): Change mode of operands[0,1]
to SFmode.
(log1pdf2): Change mode of operands[0,1] to DFmode.
2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false.
* config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true.
* config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
* config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to
SPARC_RELAXED_ORDERING.
2005-01-03 Richard Henderson <rth@redhat.com>
Uros Bizjak <uros@kss-loka.si>
PR target/14631
* config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW,
IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message.
* config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector
handling.
(*mmx_pinsrw, *sse2_pinsrw): New patterns.
* config/i386/i386/predicates.md (const_pow2_1_to_8_operand,
const_pow2_1_to_128_operand): New predicates.
2005-01-02 Greg McGary <greg@mcgary.org>
* tree-mudflap.c (mf_varname_tree): decl_printable_name handles
anonymous decls.
(mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost
object. [ptr_type]: Remove unused variable.
Remember nearest addressable array-element or record-component
when checking bitfield components. Tolerate empty BIND_EXPR.
2005-01-01 Richard Henderson <rth@redhat.com>
* tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions
that don't narrow the value. Fail for other conversions.
2005-01-01 Richard Henderson <rth@redhat.com>
PR c/19031
* c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks.
* c-lang.c (finish_file): Don't do it here.
* objc/objc-act.c (objc_finish_file): Likewise.
* cgraph.c (decl_assembler_name_equal): New.
(cgraph_node_for_asm, cgraph_varpool_node_for_asm): New.
(cgraph_varpool_node): Actually link up cgraph_varpool_nodes.
* cgraph.h (struct cgraph_varpool_node): Add next.
(cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare.
* varasm.c (assemble_alias): Mark the target as needed.
2005-01-01 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/19221
* function.c (get_arg_pointer_save_area): Use entry_of_function
instead of get_insns.
2005-01-01 Roger Sayle <roger@eyesopen.com>
Andrew Pinski <pinskia@physics.uc.edu>
James E. Wilson <wilson@specifixinc.com>
PR rtl-optimization/12092
* loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK
is zero.
2005-01-01 Roger Sayle <roger@eyesopen.com>
Olivier Hainque <hainque@act-europe.fr>
* tree.c (int_fits_type_p): A narrower type always fits in a
wider one, except for negative values into unsigned types.
2005-01-01 Roger Sayle <roger@eyesopen.com>
* tree.c (int_fits_type_p): Compare the result of force_fit_type
with the original constant rather than require TREE_OVERFLOW.
2005-01-01 Steven Bosscher <stevenb@suse.de>
PR middle-end/17544
* c-decl.c (finish_function): If compiling C99, annotate the
compiler generated return with the current file name and line 0.
* tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if
the source line is greater than 0.
(remove_bb): Likewise.
See ChangeLog.12 for earlier changes.
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