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2005-08-01Makefile.in (RTL_BASE_H): Add real.h.Ian Lance Taylor6-6/+58
* Makefile.in (RTL_BASE_H): Add real.h. * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Use structure copy instead of memcpy. * emit-rtl.c (const_double_from_real_value): Likewise; use rtx.u.rv directly. * rtl.c (rtl_check_failed_code_mode): New. * rtl.h (struct rtx_def): Add u.rv. (XCMWINT, XCNMPRV): New. (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Use XCMWINT. (CONST_DOUBLE_REAL_VALUE): Use XCNMPRV; constify. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r102643
2005-08-01re PR libfortran/23178 (Undefined symbol: __gfortran_flush_i8)François-Xavier Coudert3-3/+32
PR libfortran/23178 * intrinsics/flush.c (flush_i8): Add function flush_i8. Update copyright years. From-SVN: r102641
2005-08-01dwarf2out.c (mem_loc_descriptor): Use XEXP, not SUBREG_REG, with auto-inc codes.Richard Henderson2-1/+4
* dwarf2out.c (mem_loc_descriptor): Use XEXP, not SUBREG_REG, with auto-inc codes. From-SVN: r102640
2005-08-01* config/alpha/predicates.md (and_operand): Test mode of CONST_DOUBLE.Richard Henderson2-1/+6
From-SVN: r102639
2005-08-01i386-protos.h (asm_preferred_eh_data_format): Declare.Jan Hubicka4-3/+36
* i386-protos.h (asm_preferred_eh_data_format): Declare. * i386.c: Include dwarf2.h (asm_preferred_eh_data_format): New. * i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Move offline. From-SVN: r102638
2005-08-01host-linux.c (linux_gt_pch_get_address): Add new name randomize_va_space for ↵Ian Lance Taylor2-2/+12
virtual address randomization control. * config/host-linux.c (linux_gt_pch_get_address): Add new name randomize_va_space for virtual address randomization control. From-SVN: r102636
2005-08-0120050801-1.c: New test.Andrew Pinski3-0/+25
2005-08-01 Andrew Pinski <pinskia@physics.uc.edu> * gcc.c-torture/compile/20050801-1.c: New test. * gcc.c-torture/compile/20050801-2.c: New test. From-SVN: r102634
2005-08-01* tree-inline.c (copy_decl_for_dup): Add missing condition.Razya Ladelsky1-1/+2
From-SVN: r102632
2005-08-01common.opt (flag_ipa_cp): Put in right place to maintain alphabetic sort.Steven Bosscher2-24/+29
* common.opt (flag_ipa_cp): Put in right place to maintain alphabetic sort. From-SVN: r102631
2005-08-01* decl.c, utils.c: Fix comment typos.Kazu Hirata3-3/+7
From-SVN: r102630
2005-08-01profile.c (compute_value_histograms): Fix thinko.Jan Hubicka5-3/+61
* profile.c (compute_value_histograms): Fix thinko. * value-prof.c: Include toplev.h (check_counter): New function. (tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform, tree_mod_subtract_transform): Add sanity check. * val-prof-5.c: New test. From-SVN: r102629
2005-08-01re PR tree-optimization/23133 (recip does not factor division by function ↵Richard Guenther2-1/+18
parameter) 2005-08-01 Richard Guenther <rguenther@suse.de> PR tree-optimization/23133 * tree-ssa-math-opts.c (execute_cse_reciprocals): Walk current functions parameter decls to find defs to cse reciprocals of. From-SVN: r102628
2005-08-01re PR tree-optimization/23109 (compiler generates wrong code leading to ↵Richard Guenther3-5/+30
spurious division by zero with -funsafe-math-optimizations (instead of -ftrapping-math)) 2005-08-01 Richard Guenther <rguenther@suse.de> PR tree-optimization/23109 * tree-ssa-math-opts.c (execute_cse_reciprocals_1): If trapping math is in effect, use post-dominator information to check if we'd in any case reach a trapping point before doing the reciprocal insertion. (execute_cse_reciprocals): Compute post-dominators, if necessary. * tree-ssa-loop-im.c (determine_invariantness_stmt): RDIV expressions are invariant only if trapping math is not in effect. From-SVN: r102627
2005-08-01Interprocedural constant propagation.Razya Ladelsky4-19/+355
From-SVN: r102626
2005-08-01Makefile.in: Add ipcp.c, ipa-prop.h, ipa-prop.c.Razya Ladelsky7-80/+208
* Makefile.in: Add ipcp.c, ipa-prop.h, ipa-prop.c. Remove integrate.h dependency from tree-inline.o. Add ipa-prop.h dependency to tree-inline.o and cgraphunit.o. * common.opt: Add ipa-cp flag. * timevar.def: Add IPCP optimization. * tree-optimize.c (init_tree_optimization_passes): Schedule pass_ipa_cp. * tree-pass.h (pass_ipa_cp): Declare. * cgraph.h (update_call_expr, cgraph_copy_node_for_versioning, cgraph_function_versioning): New declarations. * cgraphunit.c: Add include to ipa-prop.h. (update_call_expr, cgraph_copy_node_for_versioning, cgraph_function_versioning): New functions. * integrate.c (copy_decl_for_inlining): Remove. * tree-inline.c: Remove include to integrate.h, Add include ipa-prop.h. (struct inline_data): Add versioning_p, ipa_info, new fields. (remap_decl, mark_local_for_remap_r, setup_one_parameter, declare_return_variable): Replace calls to copy_decl_for_inlining with copy_decl_for_dup. (copy_body_r, copy_bb, copy_cfg_body, copy_tree_r, inlining_p): Add versioning support. (copy_decl_for_dup): Rename from copy_decl_for_inlining. Add argument VERSIONING. (copy_arguments_for_versioning, copy_static_chain, function_versionable_p, tree_versionable_function_p, tree_function_versioning, replace_ref_tree): New functions. * tree-inline.h: Include varray.h. (tree_versionable_function_p, tree_function_versioning, tree copy_decl_for_dup): New declarations. From-SVN: r102625
2005-08-01ipa-cp.c: New file.Razya Ladelsky3-0/+2023
* ipa-cp.c: New file. Contains IPCP specific functionality. * ipa-prop.h: New file. Contains structures/definitions that can be used by several interprocedural data flow optimizations (and also IPCP). * ipa-prop.c: New file. From-SVN: r102624
2005-08-01intrinsic.texi: Add documentation for exponent...Jerry DeLisle2-10/+132
2005-07-31 Jerry DeLisle <jvdelisle@verizon.net> * intrinsic.texi: Add documentation for exponent, floor, and fnum and fix description of ceiling in index. From-SVN: r102622
2005-08-01class.c, [...]: Fix comment typos.Kazu Hirata7-6/+11
* class.c, decl.c, name-lookup.c, pt.c, typeck.c, typeck2.c: Fix comment typos. From-SVN: r102621
2005-08-01dwarf2out.c, [...]: Fix comment typos.Kazu Hirata17-18/+27
* dwarf2out.c, fold-const.c, ipa-type-escape.c, loop-invariant.c, predict.c, predict.def, reload1.c, reorg.c, tree-sra.c, config/arm/arm.c, config/crx/crx.c, config/i386/i386.c, config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.c, config/stormy16/stormy16.c: Fix comment typos. From-SVN: r102620
2005-08-01re PR c/22311 (internal compiler error: in c_common_type (-fshort-enums))Joseph Myers4-2/+21
PR c/22311 * c-typeck.c (build_binary_op): Use common_type wrapper on shortened types. (common_type): Update comment. testsuite: * gcc.dg/pr22311-1.c : New test. From-SVN: r102615
2005-08-01Daily bump.GCC Administrator1-1/+1
[[Split portion of a mixed commit.]] From-SVN: r102612.2
2005-07-31re PR target/23095 (ICE in regstack compensate_edge)Steven Bosscher6-2/+73
PR target/23095 * common.opt (flag_gcse_after_reload): Don't initialize to 2. (flag_rerun_cse_after_loop): Initialize this to 2 instead. * postreload-gcse.c (hash_scan_set): Do not consider stack regs. testsuite/ PR target/23095 * gfortran.dg/pr23095.f: New test. PR c++/22003 * g++.dg/other/pr22003.C: New test. From-SVN: r102610
2005-07-31trans-decl.c (gfc_build_builtin_function_decls): Give the internal malloc ↵Steven Bosscher2-0/+11
functions the 'malloc' attribute. * trans-decl.c (gfc_build_builtin_function_decls): Give the internal malloc functions the 'malloc' attribute. Give runtime_error the 'noreturn' attribute. From-SVN: r102609
2005-07-31pretty-print.h (pp_widest_integer): New macro.Jan Hubicka3-0/+18
* pretty-print.h (pp_widest_integer): New macro. * tree-pretty-print.c (dump_bb_header): Print BB frequencies and counts. From-SVN: r102608
2005-07-31trans-stmt.c (gfc_trans_goto): Jump to the known label instead of the ↵Steven Bosscher2-4/+11
assigned goto variable. * trans-stmt.c (gfc_trans_goto): Jump to the known label instead of the assigned goto variable. From-SVN: r102607
2005-07-31output.h (enum section_category): Export from varasm.cJan Hubicka11-56/+410
* output.h (enum section_category): Export from varasm.c (categorize_decl_for_section): Likewise. * varasm.c (enum section_category): Kill. (categorize_decl_for_section): Make global. * i386-protos.h (x86_output_aligned_bss, x86_elf_aligned_common): Declare. * i386.c (ix86_section_threshold): New static variable. (ix86_in_large_data_p, ix86_encode_section_info, x86_64_elf_unique_section, x86_64_elf_select_section): New functions. (TARGET_ENCODE_SECTION_INFO): Define (override_options): Enable medium model for PIC. (ix86_expand_prologue): Expand gen_set_got_rex64. (legitimate_constant_p): Handle new UNSPECs. (legitimate_pic_address_disp_p): Likewise. (legitimize_pic_address): Lower MEDIUM model addressing. * i386.h (PIC_OFFSET_TABLE_REGNUM): Set for medium model PIC. (enum cmodel): Add MEDIUM_PIC. (SYMBOL_REF_FAR_ADDR_P): New macro. (SYMBOL_FLAG_FAR_ADDR): New flag. * i386.md (movdi): Support medium model. (set_got_rex64): New pattern. * i386.opt (mlarge-data-threshold): New flag. * predicates.md (zext_operand/sext_operand): Deal with medium model. * x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Use x86_output_aligned_bss. (ASM_OUTPUT_ALIGNED_COMMON, TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): New. * invoke.texi (-mlarge_data_threshold): Document From-SVN: r102606
2005-07-31re PR target/20621 (ICE: in change_address_1, at emit-rtl.c:1886)Richard Sandiford2-0/+11
PR target/20621 * gcc.c-torture/execute/pr20621-1.c: New test. From-SVN: r102601
2005-07-31re PR libfortran/21787 (flush I/O before calling abort())Francois-Xavier Coudert2-1/+8
PR libfortran/21787 * intrinsics/abort.c (abort): Close units before aborting. Updated copyright years. From-SVN: r102600
2005-07-31Daily bump.GCC Administrator1-1/+1
[[Split portion of a mixed commit.]] From-SVN: r102597.2
2005-07-30make_exports.pl: Pass --strip-underscores to c++filt.Andrew Pinski2-1/+5
2005-07-30 Andrew Pinski <pinskia@physics.uc.edu> * scripts/make_exports.pl: Pass --strip-underscores to c++filt. From-SVN: r102595
2005-07-30tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost.Jan Hubicka4-5/+51
* tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost. (coalesce_vars): Likewise. * tree-ssa-live.c (coalesce_cost): New. (build_tree_conflict_graph): Use coalesce_cost. * tree-ssa-live.h (coalesce_cost): Declare. From-SVN: r102593
2005-07-30comma_format_extension_4.f: Adjust length of string for format.Thomas Koenig5-7/+16
2005-07-30 Thomas Koenig <Thomas.Koenig@online.de> * gfortran.dg/comma_format_extension_4.f: Adjust length of string for format. * gfortran.dg/der_array_io_1.f: Replace illegal internal print statement with internal write. * gfortran.dg/der_array_io_2.f: Likewise. * gfortran.dg/der_array_io_3.f: Likewise. From-SVN: r102591
2005-07-30re PR libfortran/22436 (print *,tiny(1._10) yields asterisks)Francois-Xavier Coudert2-5/+26
PR libfortran/22436 * io/write.c (write_real): Add default formats for real(10) and real(16). From-SVN: r102590
2005-07-30arm.md (all peepholes for post-increment operations): Delete.Richard Earnshaw2-390/+9
* arm.md (all peepholes for post-increment operations): Delete. (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec) (loadqisi_preinc, loadqisi_predec, strsi_preinc, strsi_predec) (loadsi_preinc, loadsi_predec, strqi_shiftpreinc, strqi_shiftpredec) (loadqi_shiftpreinc, loadqi_shiftpredec, strsi_shiftpreinc) (strsishift_predec, loadsi_shiftpreinc, loadsi_shiftpredec): Delete. From-SVN: r102589
2005-07-30fold-const.c (tree_expr_nonnegative_p): Always return true for non-integral ↵James A. Morrison4-2/+26
types. 2005-07-30 James A. Morrison <phython@gcc.gnu.org> * fold-const.c (tree_expr_nonnegative_p): Always return true for non-integral types. From-SVN: r102587
2005-07-30PR fortran/22570 and related issues.Paul Thomas4-17/+156
2005-07-30 Paul Thomas <pault@gcc.gnu.org> PR fortran/22570 and related issues. * transfer.c (formatted_transfer): Make sure that there really is data present before X- or T- editing. Move all treatment of tabbing during writes to start of next data producing format. Suppress incorrect zeroing of bytes_left in slash formating. Insert int cast for assignment of a difference of two gfc_offsets. PR fortran/22570 an related issues. * gfortran.dg/x_slash_1.f: New test. From-SVN: r102583
2005-07-29re PR target/22582 (-rdynamic is undocumented)Wolfgang Bangerth2-1/+14
Patch from Wolfgang Bangerth. PR target/22582 * doc/invoke.texi: Document -rdynamic. From-SVN: r102582
2005-07-30re PR c/23143 (parameter forward declarations broken)Joseph Myers8-6/+73
PR c/23143 * c-parser.c (c_parser_parms_list_declarator): Call mark_forward_parm_decls. * c-decl.c (merge_decls): Only check DECL_IN_SYSTEM_HEADER for decls with visibility structure. testsuite: * gcc.dg/parm-forwdecl-1.c, gcc.dg/parm-forwdecl-2.c, gcc.dg/parm-forwdecl-3.c, gcc.dg/parm-forwdecl-4.c: New tests. From-SVN: r102581
2005-07-30Daily bump.GCC Administrator1-1/+1
[[Split portion of a mixed commit.]] From-SVN: r102577.2
2005-07-30arm.c (arm_coproc_mem_operand): Fix inaccurate comment.Paul Brook2-1/+5
2005-07-30 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (arm_coproc_mem_operand): Fix inaccurate comment. From-SVN: r102575
2005-07-30arm-protos.h (arm_canonicalize_comparison): Update prototype.Paul Brook4-5/+18
2005-07-30 Paul Brook <paul@codesourcery.com> * config/arm/arm-protos.h (arm_canonicalize_comparison): Update prototype. * config/arm/arm.c (arm_canonicalize_comparison): Use correct limit value for mode. * config/arm/arm.h (CANONICALIZE_COMPARISON): Pass mode argument. From-SVN: r102574
2005-07-30re PR c/529 (-Wshadow warns on function prototypes vs. global vars)Joseph Myers4-10/+52
PR c/529 * c-decl.c (warn_if_shadowing): Don't check for PARM_DECL in nested function declarators. (pushdecl): Don't call warn_if_shadowing for PARM_DECL. (grokparms): Call warn_if_shadowing for parameters used within the parameter list. (store_parm_decls_newstyle): Call warn_if_shadowing for parameters not used within the parameter list. (store_parm_decls_oldstyle): Call warn_if_shadowing for parameters. testsuite: * gcc.dg/Wshadow-3.c: New test. From-SVN: r102571
2005-07-29expr.c (expand_expr_real_1): Do not load mem targets into register.Jan Hubicka4-34/+10
* expr.c (expand_expr_real_1): Do not load mem targets into register. * i386.c (ix86_fixup_binary_operands): Likewise. (ix86_expand_unary_operator): Likewise. (ix86_expand_fp_absneg_operator): Likewise. * optabs.c (expand_vec_cond_expr): Validate dest. From-SVN: r102570
2005-07-29matmul_1.f90: Correct LHS of matmul test (it used to have the wrong bounds).Thomas Koenig2-1/+6
2005-07-29 Thomas Koenig <Thomas.Koenig@online.de> * gfortran.dg/matmul_1.f90: Correct LHS of matmul test (it used to have the wrong bounds). From-SVN: r102568
2005-07-29re PR middle-end/21720 (GCC incorrectly rounds hex floats)Joseph Myers5-0/+212
PR c/21720 * real.c (real_from_string): Also set last bit if there is a nonzero hex digit beyond GCC's internal precision after ".". testsuite: * gcc.dg/hex-round-1.c: Test more cases. * gcc.dg/hex-round-2.c: New test. From-SVN: r102567
2005-07-29altivec.md: Convert UNSPEC numerical values to define_constants.David Edelsohn3-171/+322
* config/rs6000/altivec.md: Convert UNSPEC numerical values to define_constants. Change duplicate values to unassigned numbers. Change UNSPEC_SUBS to UNSPEC_VSUBS. (*altivec_vspltsf): New. (altivec_vperm_v4sf): Delete. (altivec_vperm_<mode>): Use mode macro V. (altivec_vsldoi_<mode>): Convert to mode macro pattern. (altivec_predicate_v4sf): Delete. (altivec_predicate_<mode>): Use mode macro V. (*altivec_lvesfx): New. (*altivec_stvesfx): New. (vec_realign_load_v4sf): Delete. (vec_realign_load_<mode>): Use mode macro V. * config/rs6000/rs6000.c (generate_set_vrsave): Use UNSPECV_SET_VRSAVE. From-SVN: r102566
2005-07-29re PR bootstrap/23131 (Fixincludes on cross-build is scanning /usr/include)Mark Mitchell3-16/+31
PR bootstrap/23131 * configure.ac (SYSTEM_HEADER_DIR): Avoid setting to empty string. * configure: Regenerated. From-SVN: r102562
2005-07-29install.texi: Add link to GFortran binaries wiki page.Paul Brook2-0/+8
2005-07-29 Paul Brook <paul@codesourcery.com> * doc/install.texi: Add link to GFortran binaries wiki page. From-SVN: r102561
2005-07-29mips.c (mips_cpu_info_table): Add 5kf to the table.David Ung6-6/+273
* config/mips/mips.c (mips_cpu_info_table): Add 5kf to the table. (mips_rtx_cost_data): Add costs for 5kc and 5kf. * config/mips/mips.h (processor_type): Add PROCESSOR_5KF. * config/mips/mips.md (cpu): Add 5kf name. (includes): Includes 5k.md. * config/mips/5k.md: New DFA pipeline for the 5kc/5kf. * doc/invoke.texi (MIPS Options): Updated cpu name supported with -march flag. From-SVN: r102560
2005-07-29re PR tree-optimization/22550 (ICE in vrp_evaluate_conditional)Diego Novillo4-10/+69
PR 22550 * tree-cfgcleanup.c (cleanup_tree_cfg_1): Extract from ... (cleanup_tree_cfg): ... here. Call cleanup_tree_cfg_1 until there are no more cleanups to do. testsuite/ChangeLog PR 22550 * g++.dg/tree-ssa/pr22550.C: New test. From-SVN: r102559
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