- 09 Aug, 2004 1 commit
-
-
From-SVN: r85702
GCC Administrator committed
-
- 08 Aug, 2004 5 commits
-
-
PR tree-optimization/12517 * gcc.c-torture/compile/pr12517.c: New test. PR tree-optimization/12578 * gcc.c-torture/compile/pr12578.c: New test. PR tree-optimization/12899 * gcc.c-torture/compile/pr12899.c: New test. PR rtl-optimization/14692 * gcc.c-torture/compile/pr14692.c: New test. PR tree-optimization/16461 * gcc.c-torture/compile/pr16461.c: New test. From-SVN: r85698
Falk Hueffner committed -
2004-08-08 Mostafa Hagog <mustafa@il.ibm.com> Ayal Zaks <zaks@il.ibm.com> * common.opt (freschedule-modulo-scheduled-loops): New flag. * final.c (final_scan_insn): Handle NOTE_DISABLE_SCHED_OF_BLOCK. * modulo-sched.c (sms_schedule): Emit a note to disable scheduling when -freschedule-modulo-scheduled-loops flag is not specified. (sms_schedule_by_order, ps_insn_advance_column, add_node_to_ps, add_node_to_ps, ps_has_conflicts, ps_add_node_check_conflicts): More accurate placing of insn in row of partial schedule. (ps_insn_find_column): New function. * rtl.h (NOTE_DISABLE_SCHED_OF_BLOCK): New note. * sched-rgn.c (sched_is_disabled_for_current_region_p): New. (schedule_region): Use sched_is_disabled_for_current_region_p. * docs/invoke.texi: Document -freschedule-modulo-scheduled-loops. Co-Authored-By: Ayal Zaks <zaks@il.ibm.com> From-SVN: r85696
Mostafa Hagog committed -
2004-08-08 Victor Leikehman <lei@il.ibm.com> * simplify.c (gfc_simplify_shape): Bugfix. * expr.c (gfc_copy_shape_excluding): New function. * gfortran.h (gfc_get_shape): Bugfix. (gfc_copy_shape_excluding): Added declaration. * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count, gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound, gfc_resolve_ubound, gfc_resolve_transpose): Added compile time resolution of shape. From-SVN: r85685
Victor Leikehman committed -
treelang: 2004-08-01 James A. Morrison <phython@gcc.gnu.org> * Make-lang.in (TREE_BE_LIBS): Remove. (tree1): Depend on BACKEND and LIBDEPS. Use BACKEND and LIBS instead of TREE_BE_LIBS. * parse.y: Add variable_defs_opt before statements_opt. Use tree_code_get_type instead of get_type_for_numeric_type. Reformat long lines. (parameters_opt): New rule. (function_prototype): Use parameters_opt. (return): Remove calls to print_token in error cases. Use VOID_TYPE. (check_type_match): Use VOID_TYPE. * lex.l (update_lineno_charno): Ensure INPUT_LINE starts at 1. * tree1.c: Include version.h and cgraph.h (treelang_parse_file): Call cgraph_finalize_compilation_unit and cgraph_optimize. * treelang.h (item): Remove extraneous GTY. * treetree.h (get_type_for_numeric_type): Remove. * treetree.c: Include tree-dump.h, tree-iterator.h, tree-gimple.h, function.h, and cgraph.h. Don't include rtl.h (keep_level_p): Remove. (tree_push_atomic_type_decl): Remove. (get_type_for_numeric_type): Remove. (tree_code_get_numeric_type): Remove. (global_bindings_p): Make static. (getdecls): Likewise. (insert_block): Likewise. (tree_code_if_start): Create a COND_EXPR and add it to the tree instead of creating rtl. (tree_code_if_else): Create a BIND_EXPR if any variables were created in the if statement. (tree_code_end_if): Likewise. (tree_code_create_function_prototype): Use tree_code_get_type. Don't use SET_DECL_ASSEMBLER_NAME. (tree_code_create_function_initial): Set DECL_ARTIFICIAL and DECL_IGNORING_P on RESULT_DECL. Use tree_code_get_type. Don't call layout_decl on RESULT_DECL. Don't call rtl expand functions. (tree_code_create_function_wrapup): Don't call rtl expand functions. Create a BIND_EXPR for each function. Dump original and gimplified copies of the function tree. Gimplify function. (tree_code_create_variable): Use tree_code_get_type. Don't call layout_decl or expand_decl. Fold CONVERT_EXPRs. (tree_code_generate_return): Fold CONVERT_EXPRs and MODIFY_EXPRs. Add RETURN_EXPR to the current statement list. Don't call rtl expand functions. (tree_code_output_expression_statement): Append CODE to current statement list. (tree_code_get_expression): Fold expressions. Build a pointer to a FUNCTION_TYPE intead of the called functions return type. (struct binding_level): Add statement list STMTS. (getstmtlist): New Function. (pushlevel): Make static. Allocate an empty statement list. (poplevel): Make static. Don't clear BLOCK_NODE's BLOCK_VARS. Don't use DECL_ASSEMBLER_NAME. (tree_push_type_decl): Set TYPE_NAME of TYPE_NODE to ID. (treelang_init_decl_processing): Define basic types after unused types. Don't call tree_push_atomic_type_decl. (builtin_function): Don't call make_decl_rtl. (treelang_expand_function). New Function. testsuite/treelang: * compile/vars_def.tree: New File. * compile/badreturn.tree: New File. From-SVN: r85684
James A. Morrison committed -
From-SVN: r85682
GCC Administrator committed
-
- 07 Aug, 2004 9 commits
-
-
Revert: * gimplify.c (gimplify_call_expr): Make return in memory explicit. (gimplify_modify_expr_rhs): Likewise. From-SVN: r85676
Jason Merrill committed -
* function.c (aggregate_value_p): Check DECL_BY_REFERENCE. (assign_parm_find_data_types): Remove code for old front end invisible reference handling. (assign_parms): Handle DECL_BY_REFERENCE on the RESULT_DECL. (expand_function_end): Likewise. * gimplify.c (gimplify_return_expr): Handle a dereferenced RESULT_DECL. * tree-inline.c (copy_body_r): Don't bother looking for &* anymore. (declare_return_variable): Handle DECL_BY_REFERENCE. * cp/cp-gimplify.c (is_invisiref_parm): Also handle RESULT_DECL. (cp_genericize_r): Use convert_from_reference. Don't dereference a RESULT_DECL directly inside a RETURN_EXPR. (cp_genericize): Handle the RESULT_DECL. Unset TREE_ADDRESSABLE. From-SVN: r85675
Jason Merrill committed -
2004-08-07 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_expand_clrmem): Revert the last change. From-SVN: r85674
H.J. Lu committed -
2004-08-07 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_expand_clrmem): Properly call gen_strset for 64bit target. From-SVN: r85673
H.J. Lu committed -
From-SVN: r85672
Olivier Hainque committed -
* gimplify.c (gimplify_call_expr): Make return in memory explicit. (gimplify_modify_expr_rhs): Likewise. * c-common.c (c_warn_unused_result): Check TREE_USED before warning about a CALL_EXPR with an unused value. From-SVN: r85671
Jason Merrill committed -
2004-08-07 Jonathan Wakely <redi@gcc.gnu.org> Paolo Carlini <pcarlini@suse.de> * src/debug.cc (_Error_formatter::_M_print_string): In order to print individual words from __string, _M_format_word can't be called since may be just sprintf, thus ignoring completely __n: instead, use memmove and append '\0' by hand. Co-Authored-By: Paolo Carlini <pcarlini@suse.de> From-SVN: r85670
Jonathan Wakely committed -
2004-08-07 Paolo Carlini <pcarlini@suse.de> * config/locale/generic/c_locale.h (__convert_from_v): Don't use a default for __prec, assume __prec >= 0 and simplify. * config/locale/gnu/c_locale.h (__convert_from_v): Likewise. * include/bits/locale_facets.tcc (money_put<>::do_put(long double)): Pass format "%.*Lf" + precision == 0, equivalent to "%.0Lf". From-SVN: r85669
Paolo Carlini committed -
From-SVN: r85666
GCC Administrator committed
-
- 06 Aug, 2004 21 commits
-
-
2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi> * intrinsic.c (add_subroutines): Add getenv and get_environment_variable. (add_sym_5s): New function. * intrinsic.h (gfc_resolve_get_environment_variable): Add prototype. * iresolve.c (gfc_resolve_get_environment_variable): New function. libgfortran/ * intrinsics/env.c: New file. * Makefile.am: Add env.c to build. * Makefile.in: Regenerate. testsuite/ * gfortran.dg/getenv_1.f90: New test. From-SVN: r85656
Janne Blomqvist committed -
* f95-lang.c (gfc_init_builtin_functions): Fix the number of __builtin_pow[f] arguments. From-SVN: r85653
Feng Wang committed -
2004-08-06 Steven G. Kargl <kargls@comcast.net> * arith.c: Add #define for model numbers. Remove global GMP variables. (natural_logarithm,common_logarithm,exponential,sine, cosine,arctangent,hypercos,hypersine ): Remove. (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions. (arctangent2,gfc_arith_init_1,gfc_arith_done_1 gfc_check_real_range, gfc_constant_result, gfc_range_check, gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times, gfc_arith_divide,complex_reciprocal,complex_pow_ui, gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real, gfc_convert_complex,gfc_int2real,gfc_int2complex, gfc_real2int,gfc_real2real,gfc_real2complex, gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP to MPFR, use new functions. * arith.h: Remove extern global variables. (natural_logarithm,common_logarithm,exponential, sine, cosine, arctangent,hypercos,hypersine): Remove prototypes. (arctangent2): Update prototype from GMP to MPFR. (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes. * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR. * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR. * gfortran.h (GFC_REAL_BITS): Remove. (arith): Add ARITH_NAN. Include mpfr.h. Define GFC_RND_MODE. Rename GCC_GFORTRAN_H GFC_GFC_H. (gfc_expr): Convert GMP to MPFR. * module.c: Add arith.h, correct type in comment. (mio_gmp_real): Convert GMP to MPFR. (mio_expr): Use gfc_set_model_kind(). * primary.c: Update copyright date with 2004. (match_real_constant,match_const_complex_part): Convert GMP to MPFR. * simplify.c: Remove global GMP variables (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag, gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint, gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan, gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx, gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh, gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon, gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor, gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int, gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log, gfc_simplify_log10,simplify_min_max,gfc_simplify_mod, gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint, gfc_simplify_rrspacing,gfc_simplify_scale, gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin, gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt, gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny, gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR. Use new functions. * trans-const.c (gfc_conv_mpfr_to_tree): Rename from gfc_conv_mpf_to_tree. Convert it to use MPFR (gfc_conv_constant_to_tree): Use it. * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree(). * trans-intrinsic.c: Add arith.h, remove gmp.h (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR. From-SVN: r85652
Steven G. Kargl committed -
From-SVN: r85649
Dale Johannesen committed -
* config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options to the compiler. Use -fshort-wchar by default. * gcc.dg/symbian4.c: Expect a 2-byte wchar_t, not a 4-byte wchar_t. * gcc.dg/symbian5.c: Test -fno-short-wchar. From-SVN: r85648
Mark Mitchell committed -
2004-08-06 Pat Haugen <pthaugen@us.ibm.com> * params.def (PARAM_MIN_CROSSJUMP_INSNS): New. * cfgcleanup.c (try_crossjump_to_edge): Add minimum insn match threshhold. * doc/invoke.texi (param): Document min-crossjump-insns. From-SVN: r85646
Pat Haugen committed -
* trans-array.c (gfc_trans_allocate_array_storage, gfc_trans_allocate_temp_array, gfc_add_loop_ss_code, gfc_conv_loop_setup): For functions, if the shape of the result is not known in compile-time, generate an empty array descriptor for the result and let the callee to allocate the memory. (gfc_trans_dummy_array_bias): Do nothing for pointers. (gfc_conv_expr_descriptor): Use function return values directly. * trans-expr.c (gfc_conv_function_call): Always add byref call insn to pre chain. (gfc_trans_pointer_assignment): Add comments. (gfc_trans_arrayfunc_assign): Don't chain on expression. testsuite/ * gfortran.dg/ret_array_1.f90: New test. * gfortran.dg/ret_pointer_1.f90: New test. From-SVN: r85642
Paul Brook committed -
* utils.c (gnat_define_builtin): Remove second parameter of make_decl_rtl. (begin_subprog_body): Likewise. From-SVN: r85640
Andreas Schwab committed -
PR c/13282 * c.opt (Wmissing-field-initializers): New option. * c-opts.c (c_common_post_options): Make -Wextra turn it on by default. * c-typeck.c (pop_init_level): Guard the missing field warning with warn_missing_field_initializers rather than extra_warnings. * doc/invoke.texi (-Wmissing-field-initializers): Document, moving some of the explanation from... (-Wextra): ...here. Say that the missing field warning can be seperately controlled by -Wmissing-field-initializers. cp/ * typeck2.c (process_init_constructor): Guard the missing field warning with warn_missing_field_initializers rather than extra_warnings. testsuite/ * gcc.dg/missing-field-init-[12].c: New tests. * g++.dg/warn/missing-field-init-[12].C: New tests. From-SVN: r85638
Richard Sandiford committed -
2004-08-06 Kelley Cook <kcook@gcc.gnu.org> * gcc_release (snapshot_print): Accept arguments. Don't use echo -e. (announce_snapshot): Update for above. Don't use echo -e. From-SVN: r85637
Kelley Cook committed -
2004-08-06 Paolo Bonzini <bonzini@gnu.org> * expr.c (expand_expr_real_1) <ENTRY_VALUE_EXPR>: Remove. * tree-inline.c (estimate_num_insns_1) <ENTRY_VALUE_EXPR>: Remove. * tree-pretty-print.c (dump_generic_node) <ENTRY_VALUE_EXPR>: Remove. * tree.def (ENTRY_VALUE_EXPR): Remove. cp: 2004-08-06 Paolo Bonzini <bonzini@gnu.org> * class.c (instantiate_type) <ENTRY_VALUE_EXPR>: Do not handle. From-SVN: r85636
Paolo Bonzini committed -
* config/i386/i386.c (ix86_expand_clrmem): Move gen_cld down to the places where it is actually needed. Don't use repz; stosb for -Os with sufficiently small constant sizes. For sufficiently small repz; stos{l,q} repeat counts use a sequence of stos{l,q} instructions instead. From-SVN: r85635
Jakub Jelinek committed -
PR tree-optimization/16807 * loop-iv.c (dump_iv_info): Dump invariants correctly. (iv_subreg, iv_extend): Express value of invariant purely in base field. From-SVN: r85634
Zdenek Dvorak committed -
* config/arm/symbian.h (CC1_SPEC): Add -fno-short-enums. (CC1PLUS_SPEC): Define it to be the same as CC1_SPEC. * gcc.dg/enum2.c: New test. * gcc.dg/symbian3.c: Likewise. * gcc.dg/symbian4.c: Likewise. * gcc.dg/wchar_t-2.c: Likewise. From-SVN: r85632
Mark Mitchell committed -
* config/m68k/m68k.c (post_inc_operand,pre_dec_operand): New. * config/m68k/m68k.h (PREDICATE_CODES): add post_inc_operand, pre_dec_operand. * config/m68k/m68k.md (zero_extend*2): delay the splitting of the pattern until reload is finished to allow better code generation and split them completely into separate instrunctions. (*andsi3_split): New pattern. From-SVN: r85631
Roman Zippel committed -
2004-08-06 Paolo Bonzini <bonzini@gnu.org> * Makefile.def (bfd, opcodes, gcc, zlib): Mark as bootstrap module. (bison, byacc, flex, texinfo): Do not mark as bootstrap module. (Dependencies): New section. * Makefile.tpl (Dependencies): Generate from Makefile.def. (configure-target-[+module+]): Depend on maybe-all-gcc (all-prebootstrap): New name of all-bootstrap. Changed throughout. (toplevel profiledbootstrap): Fix dependencies. * Makefile.in: Regenerate. From-SVN: r85629
Paolo Bonzini committed -
* g++.dg/ext/visibility/visibility-8.C: Add constructor and destructor tests. From-SVN: r85623
Mark Mitchell committed -
2004-08-06 Kelley Cook <kcook@gcc.gnu.org> * lang.c (flag_emit_class_files, flag_filelist_file, flag_redundant, flag_use_divide_subroutine, flag_use_boehm_gc, flag_store_check, flag_hash_synchronization, flag_assert, flag_jni, flag_newer, flag_check_references, flag_extraneous_semicolon, flag_deprecated, flag_force_classes_archive_check, flag_optimize_sci, flag_indirect_dispatch): Remove explicit declarations. * lang.opt: Add implicit declare/define/assign. Remove obsolete final comment. From-SVN: r85622
Kelley Cook committed -
* tree.c (handle_dll_attribute): Move here from i383/winnt.c. Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P. Set DECL_VISIBLITY. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. * tree.h (handle_dll_attribute): Declare. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. * c-common.h (c_determine_visibility): Declare. * c-common.c (c_determine_visibility): New function. * c-decl.c (finish_decl): Use it. (finish_function): Likewise. * defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to zero, by default. Use #if, not #ifdef, to test it. * config/arm/arm.c (arm_attribute_table): Use handle_dll_attribute. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. * config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1. * config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1. * config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove. * config/i386/i386.c (ix86_attribute_table): Use handle_dll_attribute for dllimport/dllexport. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. * config/i386/winnt.c (ix86_handle_dll_attribute): Remove. * config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to 1. * config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it with #if. * config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to 1. * doc/extend.texi (dllexport): Clarify and correct documentation. (dllimport): Likewise. * doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention handle_dll_attribute. * decl.c (start_preparsed_function): Move determine_visibility call. * decl2.c (determine_visibility): Incorporate dllexport testing. * g++.dg/ext/visibility/assign1.C: Use scan-hidden and dg-require-visiblity. * g++.dg/ext/visibility/fvisibility-inlines-hidden.C: Likewise. * g++.dg/ext/visibility/fvisibility.C: Likewise. * g++.dg/ext/visibility/memfuncts.C: Likewise. * g++.dg/ext/visibility/new1.C: Likewise. * g++.dg/ext/visibility/pragma.C: Likewise. * g++.dg/ext/visibility/staticmemfuncts.C: Likewise. * g++.dg/ext/visibility/virtual.C: Likewise. * g++/dg/ext/visibility/visibility-1.C: Likewise. * g++/dg/ext/visibility/visibility-2.C: Likewise. * g++/dg/ext/visibility/visibility-3.C: Likewise. * g++/dg/ext/visibility/visibility-4.C: Likewise. * g++/dg/ext/visibility/visibility-5.C: Likewise. * g++/dg/ext/visibility/visibility-6.C: Likewise. * g++/dg/ext/visibility/visibility-7.C: Likewise. * g++/dg/ext/visibility/visibility-8.C: New test. * gcc.c-torture/compile/dll.x: Remove. * gcc.dg/dll-2.c: Use dg-require-dll * gcc.dg/visibility-10.c: New test. * lib/gcc-dg.exp (dg-require-dll): Add Symbian to list of targets supporting DLLs. * testsuite/lib/scanasm.exp (scan_hidden): New function. (scan_not_hidden): Likewise. From-SVN: r85621
Mark Mitchell committed -
* g++spec.c (lang_specific_driver): An -Xlinker or -Wl, option means that libstdc++ is needed. From-SVN: r85620
Geoffrey Keating committed -
From-SVN: r85618
GCC Administrator committed
-
- 05 Aug, 2004 4 commits
-
-
* tree-ssa-loop-manip.c: New file. * Makefile.in (tree-ssa-loop-manip.o): Add. * tree-flow.h (rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): Declare. * tree-ssa-loop.c (tree_loop_optimizer_init): Create loop closed ssa form. (tree_ssa_loop_done): Verify loop closed ssa form. * tree-ssa-loop-im.c (move_computations): Update loop closed ssa form. From-SVN: r85613
Zdenek Dvorak committed -
2004-08-05 Andreas Tobler <a.tobler@schweiz.ch> * Makefile.am: Fix missing rename from x_nat_headers to xlib_nat_headers. * Makefile.in: Regenerated. From-SVN: r85612
Andreas Tobler committed -
* pa.c (pa_asm_output_aligned_bss, pa_asm_output_aligned_common, pa_asm_output_aligned_local): New functions. * pa-protos.h: Add prototypes for pa_asm_output_aligned_bss, pa_asm_output_aligned_common and pa_asm_output_aligned_local. * pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. * pa.h (ASM_OUTPUT_ALIGNED_BSS): New macro. (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. * pa64-hpux.h (MAX_OFILE_ALIGNMENT): New macro. (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. * som.h (MAX_OFILE_ALIGNMENT): Provide maximum alignment of global common data. From-SVN: r85611
John David Anglin committed -
2004-08-05 Michael Chastain <mec.gnu@mindspring.com> PR bootstrap/14893 * Make-lang.in (java.install-man): Install from either build tree or source tree, whichever has the file first. (See the PR for more information and the approval from Alexandre Oliva. This fix has been in gcc-3_4-branch for about four months). From-SVN: r85610
Michael Chastain committed
-