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Author SHA1 Message Date
Eric Christopher
3a7d5586cb prefetch-3.c: Allow x86_64, but require ilp32. 
2006-11-29  Eric Christopher  <echristo@apple.com>

        * gcc.dg/tree-ssa/prefetch-3.c: Allow x86_64, but require ilp32.

From-SVN: r119333
 2006-11-29 19:31:24 +00:00
Janis Johnson
cc9d154c48 * gcc.dg/dfp/convert-int.c: Remove dg-do compile, fix comment. 
From-SVN: r119331
 2006-11-29 18:37:48 +00:00
Janis Johnson
70d53c3bc0 * gcc.dg/dfp/convert-bfp.c: Skip long double conversions. 
From-SVN: r119330
 2006-11-29 18:36:55 +00:00
Janis Johnson
240e6b6bd0 decRound.c: Move declarations to new file, update comments. 
libdecnumber/
	* decRound.c: Move declarations to new file, update comments.
	* decRound.h: New file.
gcc/
	* mklibgcc.in: Fix dependencies for dfp-bit.c.
	* config/dfp-bit.h (CONTEXT_ROUND): Delete.
	(DFP_INIT_ROUNDMODE): Define.
	* config/dfp-bit.c: Replace CONTEXT_ROUND with DFP_INIT_ROUNDMODE.

From-SVN: r119329
 2006-11-29 18:34:56 +00:00
Tehila Meyzels
07c0282832 haifa-sched.c: Remove define LINE_NOTE(INSN). 
2006-11-29  Tehila Meyzels  <tehila@il.ibm.com>

      * haifa-sched.c: Remove define LINE_NOTE(INSN).
      Remove line_note_head.
      Update documentation.
      (associate_line_notes_with_blocks): Kill.
      (extend_bb): Remove basic block argument, put void instead.
      Remove line number handling for each bb.
      (save_line_notes): Kill.
      (restore_line_notes): Kill.
      (sched_init): Remove line_note_head initialization.
      Change extend_bb call.
      (sched_finish): Remove free of line_note_head.
      (add_block): Change extend_bb call.
      * sched-ebb.c (schedule_ebb): Remove save_line_notes,
      rm_line_notes and restore_line_notes calls.
      (schedule_ebbs): Remove rm_redundant_line_notes.
      * sched-int.h (struct haifa_insn_data): Remove line_note.
      (save_line_notes): Remove declaration.
      (restore_line_notes): Remove declaration.
      * modulo-sched.c (loop_canon_p): Update debug info printing
      by using insn locators instead of line note.
      (sms_schedule): Update debug info printing, by using insn
      locators instead of line note.
      * sched-rgn.c (debug_dependencies): Remove handling of case
      n>0 (line number), since it's a dead code.
      (schedule_region): Remove save_line_notes and
      restore_line_notes calls.

From-SVN: r119328
 2006-11-29 18:24:14 +00:00
Joseph Myers
14502dad06 predicates.md (gpc_reg_operand): Check invalid_e500_subreg. 
* config/rs6000/predicates.md (gpc_reg_operand): Check
	invalid_e500_subreg.
	* config/rs6000/rs6000.c (invalid_e500_subreg): Don't allow any
	SImode subregs of SPE vectors.
	* config/rs6000/rs6000.md (insv): Fail for invalid E500 subregs.
	* jump.c (true_regnum): Require subregs to satisfy
	subreg_offset_representable_p.

From-SVN: r119324
 2006-11-29 17:33:59 +00:00
Daniel Berlin
d315c4a9f8 Makefile.in (tree-ssanames.o): Remove gt-tree-ssanames.h, since it no longer exists. 
2006-11-29  Daniel Berlin  <dberlin@dberlin.org>
	    Steven Bosscher <stevenb.gcc@gmail.com>

	* Makefile.in (tree-ssanames.o): Remove gt-tree-ssanames.h,
	since it no longer exists.


Co-Authored-By: Steven Bosscher <stevenb.gcc@gmail.com>

From-SVN: r119323
 2006-11-29 17:17:56 +00:00
Duncan Sands
32c8bce718 re PR tree-optimization/23744 (VRP does not merge discontinuous ranges of PHIs) 
PR tree-optimization/23744
	* tree-vrp.c (vrp_meet): do not require ranges to intersect.
	* testsuite/gcc.dg/tree-ssa/pr23744.c: new test.
	* testsuite/gcc.dg/tree-ssa/update-threading.c: xfail.

From-SVN: r119320
 2006-11-29 16:00:07 +00:00
Lee Millward
7f9faf5e70 re PR c++/29022 (ICE using operator int in invalid class hierarchy) 
PR c++/29022
	* parser.c (cp_parser_class_head): Move processing
	of any base classes to...
	(cp_parser_class_specifier) ...here. Take an extra
	tree* parameter for any base classes. Only process
	them if the opening brace was found.

	* g++.dg/inherit/virtual2.C: New test.
	* g++.dg/inherit/virtual3.C: Likewise.
	* g++.old-deja/g++.bugs/900121_05.C: Adjust error markers.
	* g++.dg/inherit/error2.C: Likewise.
	* g++.dg/template/instantiate1.C: Likewise.

From-SVN: r119318
 2006-11-29 15:19:39 +00:00
Jie Zhang
8b65a354f0 * doc/tm.texi (NO_PROFILE_COUNTERS): Document more accurately. 
From-SVN: r119315
 2006-11-29 14:52:31 +00:00
J"orn Rennecke
dc557046cf sh.opt (minline-ic_invalidate): New option. 
* sh.opt (minline-ic_invalidate): New option.
	(musermode): Adjust comment.
	* sh.c (sh_initialize_trampoline): Emit library call unless
	is set; if it is set, don't emit library call if we can use icbi
	instead.
	* sh.md (ic_invalidate_line, ic_invalidate_line_sh4a): Also use
	icbi for TARGET_SH4_300.
	* t-sh (LIB1ASMFUNCS_CACHE): Set.
	* doc/invoke.texi: Document -minline-ic_invalidate; Update
	-musermode documentation.

From-SVN: r119314
 2006-11-29 14:35:38 +00:00
Jim Tison
6db2889286 gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION, [...]): Define. 
2006-11-29  Jim Tison  <jtison@us.ibm.com>

	* gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION,
	__gthread_recursive_mutex_init): Define.

From-SVN: r119311
 2006-11-29 13:00:12 +00:00
Joseph Myers
0cfbc62b0b rs6000.c (rs6000_gimplify_va_arg): If STRICT_ALIGNMENT and the type is more aligned than the saved registers... 
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): If
	STRICT_ALIGNMENT and the type is more aligned than the saved
	registers, copy via a temporary.

From-SVN: r119307
 2006-11-29 12:49:06 +00:00
Andrew Pinski
e969dbde29 re PR tree-optimization/29984 (SPE GCC segfaults with MAX_EXPR <a, a>) 
2006-11-28  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/29984
        * gcc.dg/tree-ssa/reassoc-12.c: New test.

2006-11-28  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/29984
        * tree-ssa-reassoc.c (eliminate_duplicate_pair): Handle MAX_EXPR
        and MIN_EXRP.

From-SVN: r119303
 2006-11-28 23:23:11 -08:00
GCC Administrator
fd074cfecc Daily bump. 
From-SVN: r119301
 2006-11-29 00:17:52 +00:00
Bob Wilson
f8383f28e2 * config/xtensa/lib1funcs.asm (__umulsidi3): Restore a12-a15 on exit. 
From-SVN: r119296
 2006-11-28 21:22:14 +00:00
Jan Hubicka
5cd4ec7f24 Privatize SSA variables into gimple_df. 
* tree-flow-inline.h
	(gimple_in_ssa_p, gimple_aliases_computed_p, gimple_addressable_vars,
	gimple_call_clobbered_vars, gimple_referenced_vars, gimple_global_var,
	gimple_nonlocal_all): New accessors.
	(first_referenced_var): Update.
	(mark_stmt_modified): Update.
	(is_call_clobbered): Update.
	(mark_call_clobbered): Update.
	(clear_call_clobbered): Update.
	(mark_non_addressable): Update.
	* tree-vrp.c (get_value_range): Update.
	* tree-into-ssa.c (in_ssa_p): Kill.
	(get_default_def_for): Update.
	(rewrite_into_ssa): Update.
	* tree-complex.c (init_parameter_lattice_values): Update.
	(update_complex_assignment): Update.
	(update_parameter_components): Update.
	(expand_complex_libcall): Update.
	(expand_complex_operations_1): Update.
	* tree-tailcall.c (arg_needs_copy_p): Update.
	(add_virtual_phis): Update.
	(tree_optimize_tail_calls_1): Update.
	* tree-ssa-dse.c (memory_ssa_name_same): Update.
	* tree-ssa-copyrename.c
	(copy_rename_partition_coalesce): Update.
	* tree-ssa-math-opts.c (execute_cse_reciprocals): Update.
	* tree-ssa-propagate.c (set_rhs): Update.
	* tree-ssa-alias.c (aliases_computed_p, call_clobbered_vars,
	addressable_vars, global_var):Kill.
	(set_initial_properties): Update.
	(init_alias_info): Update.
	(finalize_ref_all_pointers): Update.
	(setup_pointers_and_addressables): Update.
	(maybe_create_global_var): Update.
	(create_global_var): Update.
	(dump_points_to_info): Update.
	* function.h (struct gimple_df): Forward declare.
	(struct function): Add GIMPLE_DF field.
	* gimplify.c (force_gimple_operand): Update.
	* tree-dfa.c (referenced_vars, default_defs): KIll.
	(make_rename_temp): Update.
	(dump_variable): Update.
	(referenced_var_lookup): Update.
	(referenced_var_check_and_insert): Update.
	(default_def): Rename to ...
	(gimple_default_def): ... this one; accept cfun argument.
	(set_default_def): Update.
	* tree-cfgcleanup.c (modified_noreturn_calls): Kill.
	(cleanup_control_flow): Update.
	* tree-ssa-pre.c (compute_avail): Update
	* tree-ssa-live.c (calculate_live_on_entry): Update.
	* tree-ssa.c (verify_use): Update.
	(verify_call_clobbering): Update.
	(verify_call_clobbering): Update.
	(init_tree_ssa): Update.
	(delete_tree_ssa): Update.
	* tree-outof-ssa.c (coalesce_ssa_name): Update.
	(rewrite_out_of_ssa): Update.
	* tree-flow.h (gimple_df): New structure collecting dataflow variables.
	(FREE_SSANAMES, SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS): New
	private accessors.
	(in_ssa_p, modified_noreturn_calls, referenced_vars, default_defs,
	ssa_names, global_var, nonlocal_all, call_clobbered_vars,
	addressable_vars, aliases_computed_p): Kill.
	(default_def): Rename to...
	(gimple_default_def): ... this one.
	(defaule_def_fn): Kill.
	(num_referenced_vars, ssa_names, num_ssa_names): Update.
	* tree-ssa-structalias.c (nonlocal_all): Kill.
	(get_constraint_exp_from_ssa_var): Update.
	(create_nonlocal_var): Update.
	(get_constraint_for): Update.
	(update_alias_info): Update.
	(find_global_initializers): Update.
	(intra_create_variable_infos): Update.
	(intra_create_variable_infos):
	(find_what_p_points_to): Update.
	(init_alias_heapvars): Update.
	* tree-cfg.c (remove_bb): Update.
	(gimplify_val): Update.
	* tree-ssa-reassoc.c (get_rank): Update.
	(init_reassoc): Update.
	* tree-ssanames.c: Do not include gt-tree-ssanames.h
	(ssa_names, free_ssanames): Kill.
	(init_ssanames): Update.
	(make_ssa_name): Update.
	(release_ssa_name): Update.
	(release_defs): Update.
	(replace_ssa_name_symbol): Update.
	* tree-ssa-operands.c (access_can_touch_variable): Update.
	(add_virtual_operand): Update.
	(add_call_clobber_ops): Update.
	(add_call_read_ops): Update.
	(get_call_expr_operands): Update.
	(get_asm_expr_operands): Update.

From-SVN: r119294
 2006-11-28 14:42:37 +00:00
Jan Hubicka
3faa492841 Oops, wrong file committed. 
From-SVN: r119293
 2006-11-28 14:30:49 +00:00
Jan Hubicka
a1da787df3 builtins.c: Include tree-flow.h. 
* builtins.c: Include tree-flow.h.
	(fold_builtin_memory_op): Be more aggressive on converting memcpy to
	assignment; convert memmove to memcpy for sizes greater than 1 where
	alignment of operands prohibit the partial overlap.

From-SVN: r119292
 2006-11-28 14:20:04 +00:00
Jakub Jelinek
da33778420 re PR c++/29735 (ICE on "main" returning vector) 
PR c++/29735
	* decl.c (grokfndecl): Check main's type after applying
	attributes, not before.

	* g++.dg/warn/main-3.C: New test.

From-SVN: r119287
 2006-11-28 13:56:53 +01:00
Joseph Myers
f464d80f27 * sv.po, tr.po: Update. 
From-SVN: r119284
 2006-11-28 12:04:32 +00:00
Jan Hubicka
ff28a94d32 invoke.texi (large-stack-frame, [...]): New params. 
* invoke.texi (large-stack-frame, large-stack-frame-growth): New params.
	* cgraph.c (dump_cgraph_node): Dump stack usage.
	* cgraph.h (cgraph_local_info): Add estimated_self_stack_size.
	(cgraph_global_info): Add estimated_stack_size and stack_frame_offset.
	* cgraphunit.c (cgraph_analyze_function): Analyze stack sizes.
	* ipa-inline.c (cgraph_clone_inlined_nodes): Propagate stack usage.
	(cgraph_check_inline_limits): Limit stack growth.
	* cfgexpand.c: Include tree-inline.h.
	(account_stack_vars): New function.
	(expand_one_var): New param to just account the stack; return estimated
	size.
	(expand_used_vars_for_block): Update call of expand_one_var.
	(account_used_vars_for_block): New function.
	(estimated_stack_frame_size): Likewise.
	(init_vars_expansion, fini_vars_expansion): Break out from..
	(expand_used_vars): ... here.
	* tree-inline.h (estimated_stack_frame_size): Declare.
	* params.def (PARAM_LARGE_STACK_FRAME, PARAM_STACK_FRAME_GROWTH): New.

From-SVN: r119281
 2006-11-28 10:53:16 +00:00
Richard Guenther
00df958942 ggc-page.c (ggc_print_statistics): Use %ul and a cast to unsigned long for printing OBJECT_SIZE. 
2006-11-28  Richard Guenther  <rguenther@suse.de>

	* ggc-page.c (ggc_print_statistics): Use %ul and a cast to
	unsigned long for printing OBJECT_SIZE.

From-SVN: r119280
 2006-11-28 10:03:49 +00:00
Nathan Sidwell
8ef0ceb479 pack-test-1.c: Use __alignof__ to determine natural alignments. 
* gcc.dg/pack-test-1.c: Use __alignof__ to determine natural
	alignments.

From-SVN: r119277
 2006-11-28 07:44:11 +00:00
Mike Stump
69a4984241 locks.h: Enable use of either file on either target to support multilibs from one to the... 
* sysdep/x86-64/locks.h: Enable use of either file on either
	target to support multilibs from one to the other.
	* sysdep/i386/locks.h: Likewise.

From-SVN: r119276
 2006-11-28 06:05:25 +00:00
Paul Thomas
7523cace86 re PR fortran/29976 (ICE on optional arg) 
2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29976
	* trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
	and replace with cast to type of se->expr of integer_zero_node.

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29976
	* gfortran.dg/missing_optional_dummy_3.f90

From-SVN: r119273
 2006-11-28 05:39:42 +00:00
Paul Thomas
911a40abe0 re PR fortran/20880 (USE association of procedure's own interface) 
2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20880
	* resolve.c (resolve_fl_procedure): Error if procedure is
	ambiguous modified to require attr.referenced.

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20880
	* gfortran.dg/interface_3.f90: Modify errors.

From-SVN: r119272
 2006-11-28 05:36:07 +00:00
Mark Mitchell
b930291501 class.c (build_vcall_offset_vtbl_entries): Do not add vcall entries for a primary construction virtual table. 
* class.c (build_vcall_offset_vtbl_entries): Do not add vcall
	entries for a primary construction virtual table.

From-SVN: r119271
 2006-11-28 02:19:02 +00:00
Ben Elliston
df69b58cd5 gcc-defs.exp (${tool}_check_compile): xfail test cases that fail to link due to relocation overflows on spu-*-*. 
* lib/gcc-defs.exp (${tool}_check_compile): xfail test cases that
	fail to link due to relocation overflows on spu-*-*.

From-SVN: r119270
 2006-11-28 13:14:26 +11:00
GCC Administrator
84608df3d5 Daily bump. 
From-SVN: r119267
 2006-11-28 00:18:00 +00:00
Steven Bosscher
4a25ff8383 alias.c (init_alias_analysis): Remove simplification loop after propagating pointers. 
* alias.c (init_alias_analysis): Remove simplification loop
        after propagating pointers.

From-SVN: r119262
 2006-11-27 23:15:38 +00:00
Bob Wilson
fbee3d219a xtensa-config.h (XSHAL_ABI): New. 
* xtensa-config.h (XSHAL_ABI): New.
	(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New.

From-SVN: r119261
 2006-11-27 20:15:58 +00:00
Uros Bizjak
71615adf0c i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2 and m_GENERIC64. 
* config/i386/i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2
        and m_GENERIC64.

From-SVN: r119260
 2006-11-27 20:50:40 +01:00
Bob Wilson
327e3a0331 * config/xtensa/xtensa.h (XCHAL_HAVE_MUL32_HIGH): Provide default. 
From-SVN: r119259
 2006-11-27 18:48:57 +00:00
Roger Sayle
91c41804cb c-common.c (constant_fits_type_p): Delete. 
2006-11-27  Roger Sayle  <roger@eyesopen.com>
	    Manuel Lopez-Ibanez <manu@gcc.gnu.org>
	    
	* c-common.c (constant_fits_type_p): Delete.
	(unsigned_conversion_warning): Delete.
	(conversion_warning): Integrate Wconversion warning from
	unsigned_conversion_warning.
	(convert_and_check): Integrate Woverflow warning from
	unsigned_conversion_warning.  Reorganize and simplify to avoid
	dependence upon the middle-end setting TREE_OVERFLOW on integral
	conversions, by using int_fits_type_p directly.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r119258
 2006-11-27 18:47:41 +00:00
Tobias Burnus
dbdbfff135 invoke.texi: Fixed typo. 
2006-11-27  Tobias Burnus  <burnus@net-b.de>

       * doc/invoke.texi: Fixed typo.

From-SVN: r119257
 2006-11-27 17:43:12 +01:00
Michael Matz
e064939e4a re PR target/29319 (ICE unrecognizable insn: offset too large for larl (breaks glibc)) 
2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/29319
	* config/s390/predicates.md (larl_operand): Check addend of larl
	operand to be in range of -/+2GB.
	* config/s390/s390.c (legitimize_pic_address): Likewise.  
	Changed type of variable even to HOST_WIDE_INT.

2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/29319
	* gcc.dg/20061127-1.c: New testcase.


Co-Authored-By: Andreas Krebbel <krebbel1@de.ibm.com>

From-SVN: r119256
 2006-11-27 16:34:19 +00:00
Uros Bizjak
9409c2f5a4 20061124-1.c: Add exit() function prototype. 
* gcc.dg/20061124-1.c: Add exit() function prototype.

From-SVN: r119253
 2006-11-27 17:10:36 +01:00
Jan Hubicka
8c99651385 expr.c (emit_block_move_via_libcall): Export. 
* expr.c (emit_block_move_via_libcall): Export.
	(clear_storage_via_libcall): Rename to ...
	(set_storage_via_libcall): ... this one; handle arbitrary value to set.
	(clear_storage): Update to set_storage_via_libcall.
	* expr.h (emit_block_move_via_libcall): Declare
	* config/i386/i386.h (stringop_alg): New enum.
	(MAX_STRINGOP_ALGS): New constant.
	(stringop_algs): New struct.
	(processor_costs): Add memcpy/memset descriptors.
	(TARGET_REP_MOVEL_OPTIMAL): Remove.
	* config/i386/i386.md (movsi_insv_1_rex64): New pattern.
	(strmovsi, strmovdi, strsetsi, strsetdi): Update; accept all operands
	for memset.
	* config/i386/i386.opt (minline-stringops-dynamically,
	mstringop-strategy): New
	parameters.
	* config/i386/i386-prostos.h (ix86_expand_movmem): Update prototype.
	(ix86_expand-clrmem): Rename to ...
	(ix86_expand_setmem): ... this one; update prototype.
	* config/i386/i386.c (DUMMY_STRINGOP_ALGS): New constant.
	(size_cost, i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
	geode_cost, k6_cost, athlon_cost, k8_cost, pentium4_cost,
	nocona_cost, core2_cost, generic_cost, generic64_cost,
	generic32_cost): Add memcpy/memset descriptors.
	(x86_rep_movl_optimal): Remove.
	(stringop_alg): New static variable.
	(ix86_expand_aligntest): Handle predictions.
	(override_options): Add strgop_alg handling.
	(predict_jump): New function.
	(scale_counter): New function.
	(expand_set_or_movmem_via_loop): New function.
	(expand_movmem_via_rep_mov): New function.
	(expand_setmem_via_rep_stots): New function.
	(emit_strmov): New function.
	(expand_movmem_epilogue): New function.
	(expand_setmem_epilogue_via_loop): New function.
	(expand_setmem_epilogue): New function.
	(expand_movmem_prologue): New function.
	(expand_setmem_prologue): New function.
	(decide_alg): New function.
	(decide_alignment): New function.
	(ix86_exand_movmem): Rewrite.
	(promote_duplicated_reg): New function.
	(ix86_expand_clrmem): Rename to ...
	(ix86_expand_setmem): ... this one. Rewrite.

	* invoke.texi (minline-stringops-dynamically): New command line option.
	(mstringop-strategy): Likewise.

From-SVN: r119252
 2006-11-27 16:00:26 +00:00
Jan Hubicka
d3d3d8986d cfgexpand.c (construct_exit_block): Don't disturb end of last BB. 
* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
	* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
	* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
	* insn-notes.def (FUNCTION_END): Remove.
	* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
	(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
	note.
	* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
	* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
	* cfglayout.c (duplicate_insn_chain): Don't worry about
	NOTE_FUNCTION_END.

From-SVN: r119251
 2006-11-27 15:21:36 +00:00
Jan Hubicka
071a42f958 cfgexpand.c (construct_exit_block): Don't disturb end of last BB. 
* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
	* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
	* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
	* insn-notes.def (FUNCTION_END): Remove.
	* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
	(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
	note.
	* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
	* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
	* cfglayout.c (duplicate_insn_chain): Don't worry about
	NOTE_FUNCTION_END.

From-SVN: r119250
 2006-11-27 15:07:10 +00:00
Richard Guenther
2505a3f233 target.h (struct gcc_target): Add builtin_vectorized_function target hook. 
2006-11-27  Richard Guenther  <rguenther@suse.de>
	Zdenek Dvorak <dvorakz@suse.cz>

	* target.h (struct gcc_target): Add builtin_vectorized_function
	target hook.
	* target-def.h (TARGET_VECTORIZE): Likewise.
	* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
	Document new target hook.
	* targhooks.h (default_builtin_vectorized_function): Declare.
	* targhooks.c (default_builtin_vectorized_function): Define.
	* tree-vectorizer.h (stmt_vec_info_type): Add call_vec_info_type.
	(vectorizable_call): Declare.
	* tree-vect-analyze.c (vect_analyze_operations): Call
	vectorizable_call.
	* tree-vect-transform.c (vectorizable_function): New static function.
	(build_vectorized_function_call): Likewise.
	(vectorizable_call): New function.
	(vect_transform_stmt): Handle vectorizable calls.

Co-Authored-By: Zdenek Dvorak <dvorakz@suse.cz>

From-SVN: r119249
 2006-11-27 12:41:51 +00:00
Richard Guenther
9fca6f972d re PR fortran/25620 (Missed optimization with power) 
2006-11-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/25620
	* builtins.c (expand_builtin_pow): Optimize non integer valued
	constant exponents using sqrt or cbrt if possible.  Always fall back
	to expanding via optabs.

	* gcc.target/i386/pow-1.c: New testcase.
	* gcc.dg/builtins-58.c: Likewise.

From-SVN: r119248
 2006-11-27 11:38:42 +00:00
Ira Rosen
4090db01e8 re PR tree-optimization/22372 (Vectorizer produces mis-match types) 
PR tree-optimization/22372
	* tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Convert
	the type of the base address.
	(vect_create_data_ref_ptr): Add an argument, type of the data-ref. Use
	it in the data-ref pointer creation.
	(vect_init_vector): Add an argument, type of the init vector. Use it in
	the stmt creation.
	(vect_get_vec_def_for_operand): Fix calls to vect_init_vector.
	(get_initial_def_for_reduction): Likewise.
	(vect_create_epilog_for_reduction): Change type of MODIFY_EXPR to
	void_type_node.
	(vectorizable_assignment, vect_permute_store_chain): Likewise.
	(vectorizable_store): Fix call to vect_create_data_ref_ptr. Use the
	correct type in stmt creation.
	(vect_setup_realignment): Use the correct type in stmt creation.
	(vect_permute_load_chain): Change type of MODIFY_EXPR to
	void_type_node.
	(vectorizable_load): Fix calls to vect_create_data_ref_ptr. Change type
	of MODIFY_EXPR to void_type_node.
	(vectorizable_condition): Change type of MODIFY_EXPR to
	void_type_node.
	(vect_update_ivs_after_vectorizer): Use the correct type in stmt
	creation.

From-SVN: r119247
 2006-11-27 08:10:23 +00:00
Uros Bizjak
ce7d4645bb revert: i386.c (ix86_rtx_costs): For standard 80387 constants... 
Revert:
        2006-05-08  Uros Bizjak  <uros@kss-loka.si>
        * config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For
        standard 80387 constants, raise the cost to prevent
        compress_float_constant() to generate load from memory.

        * config/i386/i386.md: Add new splitter pattern to split
        float_extended load of constant from constant pool into
        pure constant load.

From-SVN: r119246
 2006-11-27 09:03:45 +01:00
Mark Mitchell
56c7f9c1d0 re PR c++/29886 (Cast misinterpreted as variable declaration) 
PR c++/29886
	* parser.c (cp_parser): Add in_function_body.
	(cp_parser_new): Initialize it.
	(cp_parser_primary_expression): Use parser->in_function_body
	instead of at_function_scope_p.
	(cp_parser_asm_definition): Likewise.
	(cp_parser_direct_declarator): Likewise.
	(cp_parser_class_specifier): Clear parser->in_function_body.
	(cp_parser_constructor_declarator_p): Use parser->in_function_body
	instead of at_function_scope_p.
	(cp_parser_function_body_after_declarator): Set
	parser->in_function_body.
	PR c++/29886
	* g++.dg/expr/cast8.C: New test.

From-SVN: r119242
 2006-11-27 03:38:57 +00:00
Kaveh Ghazi
f019376cf5 Checkin ChangeLogs from previous checkin. 
* configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags.
        (--with-mpfr-include, --with-mpfr-lib, --with-gmp-include,
        --with-gmp-lib): New flags.

        * configure: Regenerate.

gcc:
        * doc/install.texi: Move GMP/MPFR configure options from Fortran
        section to general section.  Remove documentation for
        --with-mpfr-dir and --with-gmp-dir, add documentation for
        --with-mpfr-include, --with-mpfr-lib, --with-gmp-include and
        --with-gmp-lib.

From-SVN: r119240
 2006-11-27 00:23:24 +00:00
GCC Administrator
51fe931be4 Daily bump. 
From-SVN: r119238
 2006-11-27 00:18:23 +00:00
Kaveh Ghazi
8a877c9cfa configure.in (--with-mpfr-dir, [...]): Remove flags. 
* configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags.
	(--with-mpfr-include, --with-mpfr-lib, --with-gmp-include,
	--with-gmp-lib): New flags.

	* configure: Regenerate.

gcc:
	* doc/install.texi: Move GMP/MPFR configure options from Fortran
	section to general section.  Remove documentation for
	--with-mpfr-dir and --with-gmp-dir, add documentation for
	--with-mpfr-include, --with-mpfr-lib, --with-gmp-include and
	--with-gmp-lib.

From-SVN: r119232
 2006-11-26 22:37:33 +00:00
Eric Botcazou
ba4ac68280 Fix oversight. 
From-SVN: r119228
 2006-11-26 18:27:19 +00:00