Commit Graph

78284 Commits

Author SHA1 Message Date
Paolo Bonzini
46fd10da92 re PR rtl-optimization/29840 (build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump))
2006-12-22  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/29840

	* fwprop.c (forward_propagate_into): Reject artificial uses/defs.
	(fwprop_init): Add DF_HARD_REGS to df_init call.

From-SVN: r120147
2006-12-22 12:28:52 +00:00
Andreas Schwab
af71363e45 * configure: Regenerate with correct autoconf version.
From-SVN: r120146
2006-12-22 10:53:13 +00:00
Andrew Pinski
e5b44dfb3e re PR c++/30225 (builtins's decl is copied in some cases where it is not needed to be copied)
2006-12-21  Andrew Pinski  <pinskia@gmail.com>

        PR C++/30225
        * decl.c (cxx_builtin_function): Only copy the decl if adding
        it to the std namespace

From-SVN: r120145
2006-12-22 00:31:03 -08:00
Andrew Pinski
b3c4918f98 re PR c++/30168 (C++ constructors can cause invalid gimple to happen with complex typed variables)
2006-12-21  Andrew Pinski  <pinskia@gmail.com>

        PR C++/30168
        * optimize.c (update_cloned_parm): Copy DECL_GIMPLE_REG_P also.

2006-12-21  Andrew Pinski  <pinskia@gmail.com>

        PR C++/30168
        * g++.dg/opt/complex6.C: New test.

From-SVN: r120144
2006-12-21 23:30:55 -08:00
Andrew Pinski
bc0ebe76b3 tree-nested.c (create_tmp_var_for): Check for vector type when setting DECL_GIMPLE_REG_P.
2006-12-21  Andrew Pinski  <pinskia@gmail.com>

        * tree-nested.c (create_tmp_var_for): Check for vector type
        when setting DECL_GIMPLE_REG_P.

From-SVN: r120143
2006-12-21 23:25:00 -08:00
Adam Megacz
0b0dc2724a configure.in: add AC_SUBST for *_FOR_TARGET.
2006-12-20  Adam Megacz  <megacz@cs.berkeley.edu>

        * configure.in: add AC_SUBST for *_FOR_TARGET.
        * configure: Regenerate.

From-SVN: r120142
2006-12-22 07:06:29 +00:00
Roger Sayle
fcac922973 trans-array.c (gfc_trans_create_temp_array): When the size is known at compile-time, avoid an unnecessary conditional assignment.
* trans-array.c (gfc_trans_create_temp_array): When the size is known
	at compile-time, avoid an unnecessary conditional assignment.
	(gfc_array_init_size): Likewise.

From-SVN: r120141
2006-12-22 03:56:43 +00:00
Roger Sayle
458e3389dc tree-pretty-print.c (dump_generic_node): Avoid outputing "(void) 0;" as the else branch of a COND_EXPR.
* tree-pretty-print.c (dump_generic_node): Avoid outputing "(void) 0;"
	as the else branch of a COND_EXPR.

From-SVN: r120140
2006-12-22 03:22:04 +00:00
Kazu Hirata
dbb23ff705 * cgraphunit.c, varpool.c: Fix comment typos.
From-SVN: r120139
2006-12-22 01:30:17 +00:00
Kazu Hirata
2e226e6699 cgraphunit.c, [...]: Fix comment typos.
* cgraphunit.c, config/i386/i386.c, config/ia64/ia64.c, cse.c,
	output.h, toplev.c, tree-affine.h, tree-flow.h,
	tree-ssa-alias.c, tree-ssa-coalesce.c, tree-ssa-live.c,
	tree-ssa-live.h, tree-ssa-operands.c, tree-ssa-ter.c,
	tree-vrp.c, varpool.c: Fix comment typos.

From-SVN: r120137
2006-12-22 01:19:39 +00:00
Kazu Hirata
48c9a7f0db * decl.c: Fix a coment typo.
From-SVN: r120136
2006-12-22 01:10:59 +00:00
Kazu Hirata
4c256e3482 * interface.c: Fix a comment typo.
From-SVN: r120135
2006-12-22 01:09:02 +00:00
Ben Elliston
7ff0eaf679 gcc-dg.exp (gcc-dg-prune): Return "::unsupported::memory full" if the linker on spu-*-* warns about...
* lib/gcc-dg.exp (gcc-dg-prune): Return "::unsupported::memory
	full" if the linker on spu-*-* warns about exceeding local store.

	And revert this patch:
	* lib/gcc-defs.exp (${tool}_check_compile): xfail test cases that
	fail to link due to relocation overflows on spu-*-*.

From-SVN: r120134
2006-12-22 12:05:07 +11:00
GCC Administrator
222c2317e7 Daily bump.
From-SVN: r120130
2006-12-22 00:17:42 +00:00
Ulrich Weigand
10d55907ce spu.h (ARG_POINTER_CFA_OFFSET): Define.
* config/spu/spu.h (ARG_POINTER_CFA_OFFSET): Define.
	* config/spu/spu.c (spu_expand_prologue): Set RTX_FRAME_RELATED_P
	for insn setting up the frame pointer.  Do not set it for insns
	setting up scratch registers or storing the backchain.

From-SVN: r120125
2006-12-22 10:23:34 +11:00
Daniel Franke
3721b9e1ee re PR libgomp/28209 (None of the GOMP_* environment variables are documented)
2006-12-21  Daniel Franke  <franke.daniel@gmail.com>

	PR libgomp/28209
	* libgomp.texi: New file.
	* configure.ac: Add --enable-generated-files-in-srcdir option.
	* Makefile.am: Add info, dvi, pdf, html targets. On request, copy
	files to srcdir.
	* Makefile.in: Regenerated.
	* config.h.in: Regenerated.
	* testsuite/Makefile.in: Regenerated.
	* NOTES: Removed.

From-SVN: r120122
2006-12-21 17:29:08 -05:00
Eric Botcazou
e9d207d9ac re PR other/29639 (ext/bitmap_allocator/check_allocate_max_size.cc execution test)
PR other/29639
	* configure.ac (HAVE_LD_EH_GC_SECTIONS): Check that exception tables
	are kept for .gnu.linkonce.t sections if COMDAT groups are disabled.
	* configure: Regenerate.

From-SVN: r120121
2006-12-21 22:10:30 +00:00
Joseph Myers
5f7fc2b832 rtlanal.c (subreg_get_info): Do not make register size computations for mode sizes not divisible by the...
* rtlanal.c (subreg_get_info): Do not make register size
	computations for mode sizes not divisible by the number of
	registers.

From-SVN: r120119
2006-12-21 20:58:57 +00:00
Paul Thomas
681150cdaa re PR fortran/30273 ([4.1 only] gfc_todo: Not Implemented: Unable to determine rank of expression)
2006-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30273
	* dependency.c (gfc_check_dependency): There is no dependency
	with EXPR_NULL so always return 0.

2006-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30273
	* gfortran.dg/dependency_19.f90: New test.

From-SVN: r120117
2006-12-21 19:56:34 +00:00
Adam Megacz
54076f8b44 configure.ac: add $built_gcc_dir to $GCJH and $GCJ when crossbuilding.
2006-12-20  Adam Megacz <megacz@cs.berkeley.edu>

	* configure.ac: add $built_gcc_dir to $GCJH and $GCJ when
	crossbuilding.
	* configure: Regenerate.

From-SVN: r120115
2006-12-21 18:07:33 +00:00
Daniel Berlin
225a58a770 tree-ssa-structalias.c (build_constraint_graph): Insert complex offsetted constraints into rhsvar, not lhsvar.
2006-12-21  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (build_constraint_graph): Insert complex
	offsetted constraints into rhsvar, not lhsvar.

From-SVN: r120114
2006-12-21 17:32:01 +00:00
Paul Thomas
5dba0fb845 re PR fortran/30202 ([4.1 only] ICE in trans-array.c)
2006-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30202
	* trans-array.c (gfc_conv_function_call): Use parmse.expr for
	the nullifying of intent(out) arguments rather than the backend
	declaration.

2006-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30202
	* gfortran.dg/alloc_comp_basics_3.f90: New test.

From-SVN: r120109
2006-12-21 13:59:57 +00:00
Jakub Jelinek
5075abae44 re PR middle-end/30262 (ICE with nested fn accessed var in asm "m" constraint)
PR middle-end/30262
	PR middle-end/30263
	* tree-nested.c (walk_asm_expr): New function.
	(walk_stmts): Use it for ASM_EXPR.

	* gcc.c-torture/execute/20061220-1.c: New test.
	* gcc.dg/gomp/asm-1.c: New test.

From-SVN: r120106
2006-12-21 14:13:15 +01:00
Jakub Jelinek
4a4cd49c06 re PR target/30230 (Incorrect ia64 EH info when an EH region ends in the middle of a bundle)
PR target/30230
	* config/ia64/ia64.c (ia64_add_bundle_selector_before): New function.
	(bundling): Use it.

	* g++.dg/eh/ia64-2.C: New test.

From-SVN: r120103
2006-12-21 13:59:06 +01:00
Nathan Sidwell
970af86771 re PR target/28966 (-maltivec -m32 causes the stack to be saved and restored even though there is no need for it)
gcc/
	PR target/28966
	PR target/29248
	* reload1.c (reload): Realign stack after it changes size.
gcc/testsuite/
	PR target/28966
	PR target/29248
	* gcc.dg/rs6000-leaf.c: New.

From-SVN: r120102
2006-12-21 09:03:18 +00:00
Roger Sayle
a957d77fc3 simplify-rtx.c (simplify_subreg): Use the correct mode when determining whether a SUBREG of a CONCAT refers to...
* simplify-rtx.c (simplify_subreg): Use the correct mode when
	determining whether a SUBREG of a CONCAT refers to the first or
	second component.

From-SVN: r120101
2006-12-21 04:35:05 +00:00
Ben Elliston
128ccfb078 spu.c (spu_builtin_mul_widen_even): Remove unused local variable `d'.
* config/spu/spu.c (spu_builtin_mul_widen_even): Remove unused
	local variable `d'.

From-SVN: r120100
2006-12-21 15:12:06 +11:00
Tobias Schlüter
da4c6ed815 re PR fortran/25392 (ICEs with -ff2c)
PR fortran/25392
fortran/
* trans-stmt.c (gfc_trans_return): Fix comment formatting.
* trans-types.c (gfc_sym_type): Don't return early for functions.
Remove special handling for -ff2c.
(gfc_get_function_type): Add special handling for -ff2c.
* trans-decl.c (gfc_create_function_decl): Fix comment formatting.
(gfc_get_fake_result_decl): Make sure we get the right type for
functions.
(gfc_generate_function_code): Convert type of result variable to
type of function.
testsuite/
* gfortran.dg/f2c_8.f90: New test.

From-SVN: r120099
2006-12-21 04:04:43 +01:00
Geoffrey Keating
5165f1258b cp-demangle.h: Add comment explaining what to do to avoid overrunning string.
* cp-demangle.h: Add comment explaining what to do to avoid
	overrunning string.
	(d_check_char): New.
	(d_next_char): Don't advance past trailing '\0'.
	* cp-demangle.c (cplus_demangle_mangled_name): Use d_check_char.
	(d_nested_name): Likewise.
	(d_special_name): Likewise.
	(d_call_offset): Likewise.
	(d_function_type): Likewise.
	(d_array_type): Likewise.
	(d_pointer_to_member_type): Likewise.
	(d_template_param): Likewise.
	(d_template_args): Likewise.
	(d_template_arg): Likewise.
	(d_expr_primary): Likewise.
	(d_local_name): Likewise.
	(d_substitution): Likewise.
	(d_ctor_dtor_name): Use d_advance rather than d_next_char.
	* testsuite/test-demangle.c: Include sys/mman.h.
	(MAP_ANONYMOUS): Define.
	(protect_end): New.
	(main): Use protect_end.
	* testsuite/demangle-expected: Add testcases for overrunning
	the end of the string.

From-SVN: r120097
2006-12-21 01:29:27 +00:00
GCC Administrator
ad338ade26 Daily bump.
From-SVN: r120095
2006-12-21 00:18:02 +00:00
Jan Hubicka
33dde1e155 tree-dfa.c (add_referenced_var): Walk initializers of non-constant/readonly static vars.
* tree-dfa.c (add_referenced_var): Walk initializers of
	non-constant/readonly static vars.

From-SVN: r120090
2006-12-20 22:45:42 +00:00
Jan Hubicka
adb6509f4b tree-flow-inline.h (gimple_var_anns): New function.
* tree-flow-inline.h (gimple_var_anns): New function.
	(var_ann): Use hashtable for static functions.
	* tree-dfa.c (create_var_ann): Likewise.
	* tree-ssa.c (var_ann_eq, var_ann_hash): New functions.
	(init_tree_ssa): Initialize var anns.
	(delete_tree_ssa): Delete var anns; also clear out gimple_df.
	* tree-flow.h (struct static_var_ann_d): New structure.
	(gimple_df): Add var_anns.

From-SVN: r120089
2006-12-20 22:40:48 +00:00
Carlos O'Donell
0fd212e1bd re PR c/30242 (internal error in gcc break compilation)
gcc/

2006-12-20  Carlos O'Donell  <carlos@codesourcery.com>

	PR bootstrap/30242
	* gcc/c-incpath.c (add_standard_paths): Only relocate paths that 
	begin with the configured prefix.

From-SVN: r120088
2006-12-20 22:34:14 +00:00
Bill Wendling
2502ff194e asm-b.c: Check for __ppc64__.
2006-12-20  Bill Wendling  <wendling@apple.com>

	* gcc.dg/asm-b.c: Check for __ppc64__.

From-SVN: r120085
2006-12-20 22:01:01 +00:00
Paul Thomas
6a14cf131e re PR fortran/30190 ([4.1 only] Bounds check generates wrong code for associated(p1(i)%p2,p1(i)%p2))
2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30190
	* trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now
	from the -fbounds-check branch.

2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30190
	* gfortran.dg/bounds_check_5.f90: New test.

From-SVN: r120084
2006-12-20 21:10:51 +00:00
Jan Hubicka
2a4f771a6e re PR rtl-optimization/30213 (Wrong code with optimized memset() (possible bug in RTL bbro optimizer))
PR target/30213
	* i386.c (expand_setmem_epilogue): Fix formating.
	(dsmalest_pow2_greater_than): New function.
	(ix86_expand_movmem): Improve comments; avoid re-computing of
	epilogue size.
	(promote_duplicated_reg_to_size): Break out from ...
	(expand_setmem): ... this one; reorganize promotion code;
	improve comments; avoid recomputation of epilogue size.

From-SVN: r120083
2006-12-20 20:46:15 +00:00
Andrew Pinski
75a4c3c194 re PR middle-end/30143 ([4.2 only] OpenMP can produce invalid gimple)
2006-12-20  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/30143
        * omp-low.c (init_tmp_var): New function.
        (save_tmp_var): New function.
        (lower_omp_1): Use them for VAR_DECL.

2006-12-20  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/30143
        * gcc.dg/gomp/complex-1.c: New testcase.

From-SVN: r120080
2006-12-20 09:50:17 -08:00
Andrew Pinski
1863bbcab5 tree-gimple.c (is_gimple_min_invariant): Treat constant vector CONSTRUCTORs as min invariants.
2006-12-20  Andrew Pinski  <pinskia@gmail.com>

        * tree-gimple.c (is_gimple_min_invariant): Treat constant vector
        CONSTRUCTORs as min invariants.

From-SVN: r120079
2006-12-20 09:46:39 -08:00
Roger Sayle
6822a10d9d trans-expr.c (is_zero_initializer_p): Determine whether a given constant expression is a zero initializer.
* trans-expr.c (is_zero_initializer_p): Determine whether a given
	constant expression is a zero initializer.
	(gfc_trans_zero_assign): New function to attempt to optimize
	"a(:) = 0.0" as a call to __builtin_memset (a, 0, sizeof(a));
	(gfc_trans_assignment): Special case array assignments to a
	zero initializer constant, using gfc_trans_zero_assign.

	* gfortran.dg/array_memset_1.f90: New test case.

From-SVN: r120078
2006-12-20 17:23:43 +00:00
Joseph Myers
f1f4e530a5 rtlanal.c (struct subreg_info, [...]): New.
* rtlanal.c (struct subreg_info, subreg_get_info, subreg_nregs):
	New.
	(subreg_regno_offset, subreg_offset_representable_p): Change to
	wrappers about subreg_get_info.
	(refers_to_regno_p, reg_overlap_mentioned_p): Use subreg_nregs.
	* rtl.h (subreg_nregs): Declare.
	* doc/tm.texi (HARD_REGNO_NREGS_HAS_PADDING): Update to refer to
	subreg_get_info.
	* caller-save.c (mark_set_regs, add_stored_regs): Use
	subreg_nregs.
	* df-scan.c (df_ref_record): Use subreg_nregs.
	* flow.c (mark_set_1): Use subreg_nregs.
	* postreload.c (move2add_note_store): Use subreg_nregs.
	* reload.c (decompose, refers_to_regno_for_reload_p,
	reg_overlap_mentioned_for_reload_p): Use subreg_nregs.
	* resource.c (update_live_status, mark_referenced_resources,
	mark_set_resources): Use subreg_nregs.

From-SVN: r120076
2006-12-20 16:25:00 +00:00
Zdenek Dvorak
ee8c1b05d5 loop-unswitch.c (unswitch_loop): Update arguments of duplicate_loop_to_header_edge call.
* loop-unswitch.c (unswitch_loop): Update arguments of
	duplicate_loop_to_header_edge call.
	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Ditto.
	* loop-unroll.c (peel_loop_completely, unroll_loop_constant_iterations,
	unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid):
	Ditto.
	* cfgloopmanip.c (loop_version): Ditto.
	(duplicate_loop_to_header_edge): Change
	type of to_remove to VEC(edge), remove n_to_remove argument.
	* tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge):
	Change type of to_remove to VEC(edge), remove n_to_remove argument.
	(tree_unroll_loop): Update arguments of
	tree_duplicate_loop_to_header_edge call.
	* cfghooks.c (cfg_hook_duplicate_loop_to_header_edge):
	Change type of to_remove to VEC(edge), remove n_to_remove argument.
	* cfghooks.h (struct cfg_hooks): Type of
	cfg_hook_duplicate_loop_to_header_edge changed.
	(cfg_hook_duplicate_loop_to_header_edge): Declaration changed.
	* cfgloop.h (duplicate_loop_to_header_edge): Ditto.
	* tree-flow.h (tree_duplicate_loop_to_header_edge): Ditto.

From-SVN: r120074
2006-12-20 14:15:53 +00:00
Dorit Nuzman
c882a2c238 spu.md (vec_widen_umult_hi_v8hi): New.
* config/spu/spu.md (vec_widen_umult_hi_v8hi): New.
        (vec_widen_umult_lo_v8hi, vec_widen_smult_hi_v8hi): New.
        (vec_widen_smult_lo_v8hi): New.
        * config/spu/spu.c (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Defined.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Defined.
        (spu_builtin_mul_widen_even, spu_builtin_mul_widen_odd): New.

From-SVN: r120073
2006-12-20 14:07:38 +00:00
Paul Thomas
71f77fd790 re PR fortran/29992 ([4.1 only] INTERFACE equivalent to MODULE PROCEDURE?!)
2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29992
	* interface.c (check_sym_interfaces): Module procedures in a
	generic must be use associated or contained in the module.
	* decl.c (gfc_match_modproc): Set attribute mod_proc.
	* gfortran.h (symbol_attribute): Add mod_proc atribute.

	PR fortran/30081
	* resolve.c (resolve_generic_f, resolve_generic_s): Use
	gfc_intrinsic_name to find out if the function is intrinsic
	because it does not have to be a generic intrinsic to be
	overloaded.

2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29992
	* gfortran.dg/generic_9.f90: New test.

	PR fortran/30081
	* gfortran.dg/generic_10.f90: New test.

From-SVN: r120072
2006-12-20 13:48:06 +00:00
Jan Hubicka
0550e7b7aa cgraph.c: Update overall comment; fix vertical spacing.
* cgraph.c: Update overall comment; fix vertical spacing.
	* ipa-inline.c (cgraph_decide_inlining): Remove now redundant check.

From-SVN: r120071
2006-12-20 09:12:55 +00:00
Jan Hubicka
68e56cc4a2 cgraph.h (FOR_EACH_STATIC_VARIABLE, [...]): New macros.
* cgraph.h (FOR_EACH_STATIC_VARIABLE, FOR_EACH_STATIC_INITIALIZER): New
	macros.
	(varpool_first_static_initializer, varpol_next_static_initializer): New
	inline functions.
	* ipa-reference.c (analyze_variable): Simplify.
	(static_execute): Use FOR_EACH_STATIC_INITIALIZER.
	* ipa-type-escape.c (type_escape_execute): Use FOR_EACH_STATIC_VARIABLE.

From-SVN: r120070
2006-12-20 09:09:50 +00:00
Andrew Pinski
7954dc2121 re PR tree-optimization/30045 (ICE in nonnull_arg_p with the CHAIN decl)
2006-12-19  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/30045
        * tree-vrp.c (nonnull_arg_p): Treat the static decl as always
        non null.

2006-12-19  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/30045
        * gcc.dg/pr30045.c: New test

From-SVN: r120069
2006-12-19 21:00:50 -08:00
Ben Elliston
69a0f8c61e * gcc.dg/20020312-2.c: Add a case for __SPU__.
From-SVN: r120068
2006-12-20 14:45:32 +11:00
Ben Elliston
bbd29fdcec * doc/invoke.texi (Optimize Options): Typo fix.
From-SVN: r120067
2006-12-20 13:49:37 +11:00
Eric Christopher
59ff4a1c1c darwin.c (machopic_select_section): Rewrite.
2006-12-19  Eric Christopher  <echristo@apple.com>

        * config/darwin.c (machopic_select_section): Rewrite.
        (darwin_text_section): New.
        (darwin_rodata_section): Ditto.
        (darwin_mergeable_string_section): Ditto.
        (darwin_mergeable_constant_section): Ditto.
        * config/darwin-sections.def: Add SECTION_STRINGS for cstring_section.

From-SVN: r120066
2006-12-20 00:42:34 +00:00
GCC Administrator
91321cd022 Daily bump.
From-SVN: r120064
2006-12-20 00:18:01 +00:00