aboutsummaryrefslogtreecommitdiff
path: root/gcc
AgeCommit message (Collapse)AuthorFilesLines
2008-08-20sem_aggr.adb, [...] (Valid_Ancestor): Resolve confusion between partial and ↵Ed Schonberg7-15/+47
full views of an ancestor of the context... 2008-08-20 Ed Schonberg <schonberg@adacore.com> * sem_aggr.adb, sem_type.adb, exp_ch9.ads, einfo.ads, exp_ch6.adb, exp_aggr.adb (Valid_Ancestor): Resolve confusion between partial and full views of an ancestor of the context type when the parent is a private extension declared in a parent unit, and full views are available for the context type. From-SVN: r139269
2008-08-20configure.ac (HAVE_GAS_CFI_DIRECTIVE): Always test for assembler support of ↵Nick Clifton3-14/+12
this feature. * configure.ac (HAVE_GAS_CFI_DIRECTIVE): Always test for assembler support of this feature. Do not assume that a sufficiently new assembler will support the feature regardless of the target type. (HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): Likewise. * configure: Regenerate. From-SVN: r139266
2008-08-20tree-vrp.c (found_in_subgraph): Remove.Richard Guenther7-154/+212
2008-08-20 Richard Guenther <rguenther@suse.de> * tree-vrp.c (found_in_subgraph): Remove. (live): New global static. (live_on_edge): New function. (blocks_visited): Remove. (register_edge_assert_for_2): Use live_on_edge. (find_conditional_asserts): Remove code dealing with found_in_subgraph. Do not walk the CFG. (find_switch_asserts): Likewise. (find_assert_locations_1): Renamed from find_assert_locations. Move finding assert locations for conditional and switch statements first. Update live bitmap. Do not walk the CFG. (find_assert_locations): New function. (insert_range_assertions): Remove entry of CFG walk. Adjust call to find_assert_locations. * tree-ssa-pre.c (do_regular_insertion): Ignore critical edges that only can appear because of fake exit edges but assert we never try to insert on those. (fini_pre): Do not remove fake exit edges here... (execute_pre): ...but here, before committing edge inserts. * gcc.dg/tree-ssa/pr20701.c: Scan vrp1 dump. * gcc.dg/tree-ssa/ssa-dom-thread-1.c: Pass -fno-tree-vrp. * gcc.dg/tree-ssa/ssa-pre-20.c: New testcase. From-SVN: r139263
2008-08-20Daily bump.GCC Administrator1-1/+1
From-SVN: r139252
2008-08-19fp-int-convert-float.c: Reenable test on SPU.Ulrich Weigand3-4/+5
testsuite/ChangeLog: * gcc.dg/torture/fp-int-convert-float.c: Reenable test on SPU. * gcc.dg/torture/fp-int-convert-timode.c: Reenable "float" test on SPU. From-SVN: r139239
2008-08-19passes.c (init_optimization_passes): Exchange store-ccp with a ccp pass.Richard Guenther4-2/+11
2008-08-19 Richard Guenther <rguenther@suse.de> * passes.c (init_optimization_passes): Exchange store-ccp with a ccp pass. * gcc.dg/tree-ssa/ssa-ccp-14.c: XFAIL. From-SVN: r139234
2008-08-19varasm.c (weak_decls): Move earlier in the file.Rafael Avila de Espindola2-10/+14
2008-08-19 Rafael Espindola <espindola@google.com> * varasm.c (weak_decls): Move earlier in the file. (assemble_external): Add weak decls to the weak_decls list. (declare_weak): Don't add decls to the weak_decls list. From-SVN: r139233
2008-08-19re PR target/37157 (Wrong insn for _mm_unpackhi_epi64)H.J. Lu4-28/+59
gcc/ 2008-08-19 H.J. Lu <hongjiu.lu@intel.com> PR target/37157 * config/i386/sse.md (sse2_punpckhqdq, sse2_punpcklqdq): Moved before (sse2_shufpd_<mode>). gcc/testsuite/ 2008-08-19 H.J. Lu <hongjiu.lu@intel.com> PR target/37157 * gcc.target/i386/sse2-unpack-1.c: New. From-SVN: r139232
2008-08-19re PR debug/37156 (Hang with -g -O2 (or higher) (discovered with malloc.c ↵Jakub Jelinek7-3/+46
in sqlite3)) PR debug/37156 * pretty-print.c (pp_base_format): Deal with recursive BLOCK trees. * tree.c (block_nonartificial_location): Likewise. * error.c (cp_print_error_function): Deal with recursive BLOCK trees. * gcc.dg/pr37156.c: New test. From-SVN: r139230
2008-08-19re PR tree-optimization/35972 (load-PRE missed opportunities without SFTs)Richard Guenther81-197/+533
2008-08-19 Richard Guenther <rguenther@suse.de> PR tree-optimization/35972 PR tree-optimization/23094 * tree-ssa-sccvn.h (vn_reference_lookup_pieces): Add maywalk parameter. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Properly handle MISALIGNED_INDIRECT_REF. (get_ref_from_reference_ops): New helper. (vn_reference_lookup_pieces): Walk the use-def chain using the alias-oracle if requested. * tree-ssa-pre.c (phi_translate_1): Do reference lookup with walking the use-def chain. (compute_avail): But not here. (create_component_ref_by_pieces_1): Properly handle MISALIGNED_INDIRECT_REF. (do_regular_insertion): Handle fully redundant expressions after PHI-translation also for SSA_NAME values, not only constants. Correctly use edoubleprime for that. * gcc.dg/tree-ssa/ssa-pre-19.c: New testcase. * gcc.dg/autopar/reduc-1.c: Move constant initialized arrays to global memory. * gcc.dg/autopar/reduc-1char.c: Likewise. * gcc.dg/autopar/reduc-1short.c: Likewise. * gcc.dg/autopar/reduc-2.c: Likewise. * gcc.dg/autopar/reduc-2char.c: Likewise. * gcc.dg/autopar/reduc-2short.c: Likewise. * gcc.dg/autopar/reduc-3.c: Likewise. * gcc.dg/tree-ssa/ifc-20040816-1.c: Likewise. * gcc.dg/vect/costmodel/i386/costmodel-vect-reduc-1char.c: Likewise. * gcc.dg/vect/costmodel/x86_64/costmodel-vect-reduc-1char.c: Likewise. * gcc.dg/vect/fast-math-vect-reduc-5.c: Likewise. * gcc.dg/vect/fast-math-vect-reduc-7.c: Likewise. * gcc.dg/vect/no-trapping-math-2.c: Likewise. * gcc.dg/vect/no-trapping-math-vect-111.c: Likewise. * gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c: Likewise. * gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c: Likewise. * gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c: Likewise. * gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c: Likewise. * gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c: Likewise. * gcc.dg/vect/no-vfa-vect-37.c: Likewise. * gcc.dg/vect/no-vfa-vect-depend-1.c: Likewise. * gcc.dg/vect/pr18400.c: Likewise. * gcc.dg/vect/slp-12b.c: Likewise. * gcc.dg/vect/slp-14.c: Likewise. * gcc.dg/vect/slp-7.c: Likewise. * gcc.dg/vect/slp-15.c: Likewise. * gcc.dg/vect/slp-16.c: Likewise. * gcc.dg/vect/slp-17.c: Likewise. * gcc.dg/vect/slp-24.c: Likewise. * gcc.dg/vect/slp-28.c: Likewise. * gcc.dg/vect/slp-3.c: Likewise. * gcc.dg/vect/slp-34.c: Likewise. * gcc.dg/vect/slp-6.c: Likewise. * gcc.dg/vect/slp-8.c: Likewise. * gcc.dg/vect/vect-107.c: Likewise. * gcc.dg/vect/vect-108.c: Likewise. * gcc.dg/vect/vect-11.c: Likewise. * gcc.dg/vect/vect-112.c: Likewise. * gcc.dg/vect/vect-115.c: Likewise. * gcc.dg/vect/vect-11a.c: Likewise. * gcc.dg/vect/vect-34.c: Likewise. * gcc.dg/vect/vect-9.c: Likewise. * gcc.dg/vect/vect-97.c: Likewise. * gcc.dg/vect/vect-align-1.c: Likewise. * gcc.dg/vect/vect-float-extend-1.c: Likewise. * gcc.dg/vect/vect-floatint-conversion-1.c: Likewise. * gcc.dg/vect/vect-ifcvt-16.c: Likewise. * gcc.dg/vect/vect-ifcvt-17.c: Likewise. * gcc.dg/vect/vect-ifcvt-2.c: Likewise. * gcc.dg/vect/vect-ifcvt-3.c: Likewise. * gcc.dg/vect/vect-ifcvt-4.c: Likewise. * gcc.dg/vect/vect-ifcvt-5.c: Likewise. * gcc.dg/vect/vect-ifcvt-6.c: Likewise. * gcc.dg/vect/vect-ifcvt-7.c: Likewise. * gcc.dg/vect/vect-intfloat-conversion-1.c: Likewise. * gcc.dg/vect/vect-intfloat-conversion-2.c: Likewise. * gcc.dg/vect/vect-intfloat-conversion-3.c: Likewise. * gcc.dg/vect/vect-intfloat-conversion-4a.c: Likewise. * gcc.dg/vect/vect-intfloat-conversion-4b.c: Likewise. * gcc.dg/vect/vect-multitypes-2.c: Likewise. * gcc.dg/vect/vect-multitypes-5.c: Likewise. * gcc.dg/vect/vect-reduc-1.c: Likewise. * gcc.dg/vect/vect-reduc-1char.c: Likewise. * gcc.dg/vect/vect-reduc-1short.c: Likewise. * gcc.dg/vect/vect-reduc-2.c: Likewise. * gcc.dg/vect/vect-reduc-3.c: Likewise. * gcc.dg/vect/vect-shift-1.c: Likewise. * gcc.dg/vect/vect-strided-float.c: Likewise. * gcc.dg/vect/vect-strided-store-u32-i2.c: Likewise. * gcc.dg/vect/wrapv-vect-reduc-2char.c: Likewise. * gcc.dg/vect/wrapv-vect-reduc-2short.c: Likewise. * gcc.dg/tree-ssa/gen-vect-11.c: Likewise. * gcc.dg/tree-ssa/gen-vect-11a.c: Likewise. * gcc.dg/tree-ssa/gen-vect-2.c: Likewise. * gcc.dg/vect/costmodel/ppc/costmodel-vect-76c.c: Likewise. From-SVN: r139226
2008-08-19tree-vectorizer.c (supportable_widening_operation): Support multi-step ↵Ira Rosen27-349/+1659
conversion... * tree-vectorizer.c (supportable_widening_operation): Support multi-step conversion, return the number of steps in such conversion and the required intermediate types. (supportable_narrowing_operation): Likewise. * tree-vectorizer.h (vect_pow2): New function. (supportable_widening_operation): Change argument types. (supportable_narrowing_operation): Likewise. (vectorizable_type_promotion): Add an argument. (vectorizable_type_demotion): Likewise. * tree-vect-analyze.c (vect_analyze_operations): Call vectorizable_type_promotion and vectorizable_type_demotion with additional argument. (vect_get_and_check_slp_defs): Detect patterns. (vect_build_slp_tree): Add an argument, don't fail in case of multiple types. (vect_analyze_slp_instance): Don't fail in case of multiple types. Call vect_build_slp_tree with correct arguments. Calculate unrolling factor according to the smallest type in the loop. (vect_detect_hybrid_slp_stmts): Include statements from patterns. * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Call supportable_widening_operation with correct arguments. * tree-vect-transform.c (vect_get_slp_defs): Allocate output vector operands lists according to the number of vector statements in left or right node, if exists. (vect_gen_widened_results_half): Remove unused argument. (vectorizable_conversion): Call supportable_widening_operation, supportable_narrowing_operation, and vect_gen_widened_results_half with correct arguments. (vectorizable_assignment): Change documentation, support multiple types in SLP. (vectorizable_operation): Likewise. (vect_get_loop_based_defs): New function. (vect_create_vectorized_demotion_stmts): Likewise. (vectorizable_type_demotion): Support loop-aware SLP and general multi-step conversion. Call vect_get_loop_based_defs and vect_create_vectorized_demotion_stmts for transformation. (vect_create_vectorized_promotion_stmts): New function. (vectorizable_type_promotion): Support loop-aware SLP and general multi-step conversion. Call vect_create_vectorized_promotion_stmts for transformation. (vectorizable_store): Change documentation, support multiple types in SLP. (vectorizable_load): Likewise. (vect_transform_stmt): Pass SLP_NODE to vectorizable_type_promotion and vectorizable_type_demotion. (vect_schedule_slp_instance): Move here the calculation of number of vectorized statements for each node from... (vect_schedule_slp): ... here. (vect_transform_loop): Call vect_schedule_slp without the last argument. From-SVN: r139225
2008-08-19re PR bootstrap/37152 (tree-vect-transform.c: use of "=" where "==" may have ↵Dorit Nuzman2-2/+9
been intended) PR bootstrap/37152 * tree-vect-transform.c (vect_create_epilog_for_reduction): Change = to == in assert statement. (vectorizable_reduction): Fix typo. From-SVN: r139224
2008-08-19Daily bump.GCC Administrator1-1/+1
From-SVN: r139221
2008-08-19* gcc.target/mips/ext-1.c: Add -mgp64 to dg-mips-options.Adam Nemet2-1/+5
From-SVN: r139218
2008-08-18* g++.dg/other/anon5.C: Skip on *-*-hpux*.Steve Ellcey2-1/+5
From-SVN: r139216
2008-08-18re PR fortran/37032 (including "file.F90" - no CPP processing)Daniel Franke2-1/+12
2008-08-18 Daniel Franke <franke.daniel@gmail.com> PR fortran/37032 * gfortran.texi: Document decision on include file handling in preprocessed files. From-SVN: r139215
2008-08-18* gcc.dg/vect/no-vfa-pr29145.c: XFAIL if no_vect_align.Steve Ellcey2-2/+6
From-SVN: r139213
2008-08-18* gcc.target/ia64/types-1.c: Change error to message.Steve Ellcey2-14/+18
From-SVN: r139212
2008-08-18re PR bootstrap/37153 (Revision 139210 failed to bootstrap)H.J. Lu2-2/+8
2008-08-18 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/37153 * value-prof.c (check_counter): Dereference pointer to overall count when printing it. From-SVN: r139211
2008-08-18profile.h: Really add it.H.J. Lu2-0/+52
2008-08-18 H.J. Lu <hongjiu.lu@intel.com> * profile.h: Really add it. From-SVN: r139210
2008-08-18mcf.c: Really add it.H.J. Lu2-0/+1405
2008-08-18 H.J. Lu <hongjiu.lu@intel.com> * mcf.c: Really add it. From-SVN: r139209
2008-08-18cgraph.c (cgraph_edge): Handle inconsistent counts when setting count_scale.Paul Yuan7-73/+229
2008-08-18 Paul Yuan <yingbo.com@gmail.com> Vinodha Ramasamy <vinodha@google.com> * cgraph.c (cgraph_edge): Handle inconsistent counts when setting count_scale. * value-prof.c (check_counter): Fix the counter if flag_profile_correction is true. (tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform, tree_mod_subtract_transform): Follow check_counter parameter change. * common.opt (fprofile-correction): New option. * mcf.c: New file. * profile.c (edge_info, EDGE_INFO): Moved to new file profile.h. (sum_edge_counts, is_edge_inconsistent, correct_negative_edge_counts, is_inconsistent, set_bb_counts, read_profile_edge_counts): New functions. (compute_branch_probabilities): Refactored. Invokes mcf_smooth_cfg if flag_profile_correction is set. Co-Authored-By: Vinodha Ramasamy <vinodha@google.com> From-SVN: r139208
2008-08-18rtlanal.c (subreg_offset_representable_p): Check HARD_REGNO_MODE_OK.Richard Sandiford2-1/+6
gcc/ * rtlanal.c (subreg_offset_representable_p): Check HARD_REGNO_MODE_OK. From-SVN: r139207
2008-08-18tree.h (IS_CONVERT_EXPR_CODE_P): Renamed toTomas Bily23-60/+79
* tree.h (IS_CONVERT_EXPR_CODE_P): Renamed to * CONVERT_EXPR_CODE_P. * tree-ssa-threadedge.c (simplify_control_stmt_condition): Use CONVERT_EXPR_P. * tree-data-ref.c (split_constant_offset_1): Likewise. * tree-inline.c (estimate_operator_cost): Use CASE_CONVERT. * tree-sra.c (sra_walk_expr): Likewise. * matrix-reorg.c (ssa_accessed_in_assign_rhs): Likewise. * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. * gimple.h (gimple_assign_cast_p): Use CONVERT_EXPR_CODE_P. * tree-ssa-structalias.c (find_func_aliases, find_func_aliases): * Likewise. * gimple.c (gimple_assign_unary_nop_p): Likewise. * tree-vect-transform.c (vectorizable_type_demotion) (vectorizable_type_promotion): Likewise. * tree-inline.c (expand_call_inline): * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) (forward_propagate_addr_expr_1, forward_propagate_comparison) (tree_ssa_forward_propagate_single_use_vars): Likewise. * expr.c (expand_expr_real_1): Likewise. * tree-ssa-dom.c (hashable_expr_equal_p, * iterative_hash_hashable_expr) (gimple_assign_unary_useless_conversion_p): Likewise. * tree-stdarg.c (execute_optimize_stdarg): Likewise. * tree-ssa-ccp.c (ccp_fold, fold_gimple_assign): Likewise. * fold-const.c (fold_unary): Likewise. * tree.h (CONVERT_EXPR_P): Likewise. * tree.c (simple_cst_equal, iterative_hash_expr): Likewise. * tree-ssa-loop-im.c (rewrite_bittest): Likewise. * tree-vrp.c: (register_edge_assert_for_2, extract_range_from_unary_expr) (register_edge_assert_for_1): Likewise. * cp/tree.c (cp_tree_equal): Likewise. From-SVN: r139204
2008-08-18real.h (dconst_e, [...]): Declare.Manuel López-Ibáñez4-59/+82
2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> * real.h (dconst_e, dconst_third, dconst_sqrt2, dconst_e_ptr, dconst_third_ptr, dconst_sqrt2_ptr): Declare. (enum real_value_const): Delete. (get_real_const): Delete. * real.c (get_real_const): Delete. (dconst_e_ptr): Define. (dconst_third_ptr): Define. (dconst_sqrt2_ptr): Define. * builtins.c: Update all callers. From-SVN: r139202
2008-08-18tree-ssa-reassoc.c (reassociate_bb): Properly reset the statement iterator ↵Richard Guenther2-0/+17
after statement removal. 2008-08-18 Richard Guenther <rguenther@suse.de> * tree-ssa-reassoc.c (reassociate_bb): Properly reset the statement iterator after statement removal. From-SVN: r139201
2008-08-18driver-rs6000.c (detect_caches_freebsd): New function.Andreas Tobler2-2/+44
2008-08-18 Andreas Tobler <a.tobler@schweiz.org> * config/rs6000/driver-rs6000.c (detect_caches_freebsd): New function. (detect_processor_freebsd): Likewise. (host_detect_local_cpu): Call newly added functions for FreeBSD. From-SVN: r139196
2008-08-18tree-cfg.c (verify_types_in_gimple_assign): Verify copies and loads have the ↵Richard Guenther2-0/+15
correct types. 2008-08-18 Richard Guenther <rguenther@suse.de> * tree-cfg.c (verify_types_in_gimple_assign): Verify copies and loads have the correct types. From-SVN: r139195
2008-08-18re PR preprocessor/7263 (__extension__ keyword doesn't suppress warning on ↵Manuel López-Ibáñez8-6/+85
LL or ULL constants) 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR cpp/7263 * c-opts.c (cpp_opts): Remove static. * c-parser.c (cpp_opts): Declare it extern. (disable_extension_diagnostics): Handle cpp options. (enable_extension_diagnostics): Likewise. testsuite/ * gcc.dg/cpp/pr7263-2.c: New. * gcc.dg/cpp/pr7263-2.h: New. * gcc.dg/cpp/pr7263-3.c: New. * gcc.dg/cpp/pr7263-3.h: New. From-SVN: r139194
2008-08-18diagnostics.c (permerror_at): Rename as permerror.Manuel López-Ibáñez18-137/+141
2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> * diagnostics.c (permerror_at): Rename as permerror. (permerror): Delete. * toplev.h: Likewise. cp/ * typeck.c: Update all callers. * init.c: Likewise. * class.c: Likewise. * decl.c: Likewise. * call.c: Likewise. * except.c: Likewise. * cvt.c: Likewise. * typeck2.c: Likewise. * pt.c: Likewise. * semantics.c: Likewise. * name-lookup.c: Likewise. * lex.c: Likewise. * decl2.c: Likewise. * parser.c: Likewise. From-SVN: r139193
2008-08-18[multiple changes]Samuel Tardieu5-8/+41
2008-08-18 Samuel Tardieu <sam@rfc1149.net> Robert Dewar <dewar@adacore.com> gcc/ada/ PR ada/30827 * bindgen.adb (Gen_Output_File_Ada): Zero-terminate the version string. Move comment in the right place. * g-comver.adb (Version): Look for a zero-termination in addition to a closing parenthesis. 2008-08-18 Robert Dewar <dewar@adacore.com> gcc/testsuite/ PR ada/30827 * gnat.dg/test_version.adb: New. From-SVN: r139192
2008-08-18gcc/ada/Samuel Tardieu12-56/+31
* exp_ch13.adb, exp_disp.adb, sem_cat.adb, sem_ch10.adb, * sem_ch12.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, * sem_prag.adb, sem_util.adb, sem_warn.adb: Use Is_Package_Or_Generic_Package instead of hand-crafted tests. From-SVN: r139191
2008-08-18re PR ada/15808 (Illegal program not detected, RM 3.9.3(10))Samuel Tardieu4-1/+29
gcc/ada/ PR ada/15808 * sem_ch6.adb (Check_Private_Overriding): Check for generic packages as well. gcc/testsuite/ PR ada/15808 * gnat.dg/specs/abstract_private.ads: New. From-SVN: r139190
2008-08-18passes.c (init_optimization_passes): Remove cleanup_cfg1, sdse1 and ↵Richard Guenther13-55/+72
addressables2 passes. 2008-08-18 Richard Guenther <rguenther@suse.de> * passes.c (init_optimization_passes): Remove cleanup_cfg1, sdse1 and addressables2 passes. Replace dce1 with cddce1. Move call_cdce before build_alias. Move copyrename2, cunrolli and ccp2 beafore build_alias. Re-add addressable2 right after final inlining. * tree-cfg.c (build_gimple_cfg): Do not dump function here. (pass_build_cfg): But instead via TODO_dump_func. * gcc.dg/fold-alloca-1.c: Scan cfg dump instead of cleanup_cfg1. * gcc.dg/fold-compare-3.c: Likewise. * gcc.dg/tree-ssa/20030709-2.c: Scan cddce2 dump. * gcc.dg/tree-ssa/20030808-1.c: Likewise. * gcc.dg/tree-ssa/20040211-1.c: Likewise. * gcc.dg/tree-ssa/20040305-1.c: Likewise. * gcc.dg/tree-ssa/forwprop-1.c: Adjust pattern. * gcc.dg/tree-ssa/forwprop-2.c: Likewise.. * gcc.dg/tree-ssa/ssa-dce-3.c: Scan cddce1 dump. From-SVN: r139189
2008-08-18tree-sra.c (generate_element_init_1): Deal with NULL constructor element index.Richard Guenther3-6/+26
2008-08-18 Richard Guenther <rguenther@suse.de> * tree-sra.c (generate_element_init_1): Deal with NULL constructor element index. (scalarize_init): If we failed to generate some initializers do not generate zeros for not instantiated members. Instead rely on the copy out. * tree-ssa-operands.c (get_addr_dereference_operands): Warn about missing flow-sensitive alias info only if we have aliases computed. From-SVN: r139188
2008-08-18Daily bump.GCC Administrator1-1/+1
From-SVN: r139184
2008-08-17extend.texi (Function Attributes): Fix typo in description if hot function ↵Nick Clifton2-1/+6
attribute. * doc/extend.texi (Function Attributes): Fix typo in description if hot function attribute. From-SVN: r139179
2008-08-17install.texi (--with-mips-plt): Document.Daniel Jacobowitz9-72/+199
gcc/ 2008-08-17 Daniel Jacobowitz <dan@codesourcery.com> Richard Sandiford <rdsandiford@googlemail.com> * doc/install.texi (--with-mips-plt): Document. * doc/invoke.texi (-mplt, -mno-plt): Document. * config.gcc (mips*-*-*): Add mips-plt to supported_defaults and handle ${with_mips_plt}. * config/mips/mips.opt (mplt): New option. * config/mips/mips.h (TARGET_ABICALLS_PIC0): New macro. (TARGET_ABICALLS_PIC2): Likewise. (TARGET_GPWORD): Return false for TARGET_ABSOLUTE_ABICALLS. (OPTION_DEFAULT_SPECS): Add a mips-plt entry. (ASM_SPEC): Use !mabi=* instead of !mabi*. (MIPS_CALL): Use TARGET_ABICALLS_PIC2 instead of TARGET_ABICALLS to decide whether to output ".option picX" directives. * config/mips/linux.h (SUBTARGET_ASM_SPEC): Remove -mabi=64 handling. Pass -call_nonpic rather than -KPIC for -mplt. (BASE_DRIVER_SELF_SPECS): Remove -mplt if -mno-shared is not present on the command line. Also remove it when -mabi=64 is used without -msym32. * config/mips/linux64.h (SUBTARGET_ASM_SPEC): Delete. * config/mips/mips.c (mips_use_pic_fn_addr_reg_p): Handle TARGET_ABICALLS_PIC0. (mips_classify_symbol): Use TARGET_ABICALLS_PIC2 instead of TARGET_ABICALLS. (mips16_build_function_stub): Only output ".option pic" directives and PIC stubs if TARGET_ABICALLS_PIC2. Call through $25 instead of $1. (mips16_build_call_stub): Fix comment and remove redundant ".set at"/"set .noat" directives. (mips_function_rodata_section): Use the default behaviour for TARGET_ABSOLUTE_ABICALLS. (mips_file_start): Emit ".option pic0" for TARGET_ABICALLS_PIC0. (mips_global_pointer): Handle TARGET_ABICALLS_PIC0. (mips_restore_gp): Do nothing if the current function doesn't use a global pointer. (mips_expand_prologue): Only save $gp if the current function uses it. Use a normal move for TARGET_ABICALLS_PIC0. (mips_override_options): Only set flag_pic if TARGET_ABICALLS_PIC2. Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com> From-SVN: r139170
2008-08-17mips.c (mips_save_reg_p): Don't short-circuit rest of function when handling ↵Richard Sandiford2-4/+11
GLOBAL_POINTER_REGNUM. gcc/ * config/mips/mips.c (mips_save_reg_p): Don't short-circuit rest of function when handling GLOBAL_POINTER_REGNUM. From-SVN: r139169
2008-08-16adaint.c (_gnat_set_close_on_exec): Implement.Aaron W. LaFramboise2-4/+13
2008-08-17 Aaron W. LaFramboise <aaronavay62@aaronwl.com> * adaint.c (_gnat_set_close_on_exec) [_WIN32]: Implement. From-SVN: r139167
2008-08-17Daily bump.GCC Administrator1-1/+1
From-SVN: r139165
2008-08-16trans.c (call_to_gnu): Use the Sloc of the call for back-copy statements in ↵Eric Botcazou2-2/+7
lieu of that of the actual. * gcc-interface/trans.c (call_to_gnu): Use the Sloc of the call for back-copy statements in lieu of that of the actual. From-SVN: r139161
2008-08-16Fix long lines.Eric Botcazou1-2/+2
From-SVN: r139160
2008-08-16re PR middle-end/20548 (ACATS c52103x c52104x c52104y segfault)Eric Botcazou18-95/+233
PR ada/20548 * common.opt (-fstack-check): Do not declare the variable here. (-fstack-check=): New option variant. * doc/invoke.texi (Code Gen Options): Document it. * expr.h (STACK_OLD_CHECK_PROTECT): New macro. (STACK_CHECK_PROTECT): Bump to 3 pages if DWARF-2 EH is used. (STACK_CHECK_STATIC_BUILTIN): New macro. * doc/tm.texi (Stack Checking): Document STACK_CHECK_STATIC_BUILTIN. * opts.c: Include expr.h. (common_handle_option) <OPT_fold_stack_check_>: New case. <OPT_fstack_check>: Likewise. * calls.c (initialize_argument_information): Use TYPE_SIZE_UNIT consistently in the test for variable-sized types. Adjust for new behaviour of flag_stack_check. * explow.c: Include except.h. (allocate_dynamic_stack_space): Do not take into account STACK_CHECK_MAX_FRAME_SIZE for static builtin stack checking. * function.c (gimplify_parameters): Use DECL_SIZE_UNIT in the test for variable-sized parameters. Treat all parameters whose size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic stack checking is enabled. * gimplify.c (gimplify_decl_expr): Treat non-static objects whose size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic stack checking is enabled. (expand_function_end): Adjust for new behaviour of flag_stack_check. * reload1.c (reload): Likewise. * stmt.c (expand_decl): Assert that all automatic variables have fixed size at this point and remove dead code. * flags.h (stack_check_type): New enumeration type. (flag_stack_check): Declare. * toplev.c (flag_stack_check): New global variable. * Makefile.in (opts.o): Add dependency on EXPR_H. (explow.o): Add dependency on except.h. ada/ * gcc-interface/decl.c (gnat_to_gnu_entity): Use DECL_SIZE_UNIT in the setjmp test consistently. Adjust for new behaviour of flag_stack_check. * gcc-interface/utils2.c (build_call_alloc_dealloc): Remove redundant test of flag_stack_check. Adjust for new behaviour of flag_stack_check. From-SVN: r139159
2008-08-16re PR fortran/36825 ([F08] Rank > 7 arrays [will break library ABI] ↵Tobias Burnus4-3/+16
libgfortran I/O+intrinsics:) 2008-08-16 Tobias Burnus <burnus@net-b.de> PR fortran/36825 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7. 2008-08-16 Tobias Burnus <burnus@net-b.de> PR fortran/36825 * gfortran.dg/rank_1.f90: Modify error message. From-SVN: r139152
2008-08-16* config/avr/avr.c (avr_override_options): Reduce value of ↵Andy Hutchinson2-0/+9
PARAM_INLINE_CALL_COST. From-SVN: r139151
2008-08-16re PR libfortran/35863 ([F2003] Implement ENCODING="UTF-8")Jerry DeLisle3-0/+53
2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/35863 * gfortran.dg/utf8_1.f03: New test. * gfortran.dg/utf8_2.f03: New test. From-SVN: r139148
2008-08-16re PR libfortran/35863 ([F2003] Implement ENCODING="UTF-8")Jerry DeLisle3-2/+9
2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/35863 * io.c (gfc_match_open): Enable UTF-8 in checks. * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646. From-SVN: r139146
2008-08-16Daily bump.GCC Administrator1-1/+1
From-SVN: r139142
2008-08-15expr.c (expand_expr_real_1): When converting to BLKmode, try to fetch an ↵Eric Botcazou2-19/+90
inner memory reference. * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: When converting to BLKmode, try to fetch an inner memory reference. Use 'mode' in lieu of TYPE_MODE (type) throughout. From-SVN: r139139