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2009-04-03Daily bump.GCC Administrator1-1/+1
From-SVN: r145487
2009-04-03config.gcc (powerpc-*-linux*): Merge variants.Alan Modra2-17/+19
* config.gcc (powerpc-*-linux*): Merge variants. * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete. From-SVN: r145484
2009-04-02interrupt_handler.c: New test.Chao-ying Fu2-0/+27
2009-04-02 Chao-ying Fu <fu@mips.com> * gcc.target/mips/interrupt_handler.c: New test. From-SVN: r145482
2009-04-02mips.c (mips_frame_info): Add acc_mask...Chao-ying Fu7-52/+676
2009-04-02 Chao-ying Fu <fu@mips.com> James Grosbach <james.grosbach@microchip.com> * config/mips/mips.c (mips_frame_info): Add acc_mask, num_acc, num_cop0_regs, acc_save_offset, cop0_save_offset, acc_sp_offset, cop0_sp_offset. (machine_function): Add interrupt_handler_p, use_shadow_register_set_p, keep_interrupts_masked_p, use_debug_exception_return_p. (mips_attribute_table): Add interrupt, use_shadow_register_set, keep_interrupts_masked, use_debug_exception_return. (mips_interrupt_type_p, mips_use_shadow_register_set_p, mips_keep_interrupts_masked_p, mips_use_debug_exception_return_p): New functions. (mips_function_ok_for_sibcall): Return false for interrupt handlers. (mips_print_operand): Process COP0 registers to print $0 .. $31 correctly for GAS to process. (mips_interrupt_extra_call_saved_reg_p): New function. (mips_cfun_call_saved_reg_p): For interrupt handlers, we need to check extra registers. (mips_cfun_might_clobber_call_saved_reg_p): Likewise. (mips_compute_frame_info): Add supports for interrupt context that includes doubleword accumulators and COP0 registers. (mips_for_each_saved_acc): New function. (mips_for_each_saved_gpr_and_fpr): Change the function name from mips_for_each_saved_reg. (mips_save_reg): Save accumulators. (mips_kernel_reg_p): A new for_each_rtx callback. (mips_expand_prologue): Support interrupt handlers. (mips_restore_reg): Restore accumulators. (mips_expand_epilogue): Support interrupt handlers. (mips_can_use_return_insn): Return false for interrupt handlers. (mips_epilogue_uses): New function. * config/mips/mips.md (UNSPEC_ERET, UNSPEC_DERET, UNSPEC_DI, UNSPEC_EHB, UNSPEC_RDPGPR, UNSPEC_COP0): New UNSPEC. (mips_eret, mips_deret, mips_di, mips_ehb, mips_rdpgpr, cop0_move): New instructions. * config/mips/mips-protos.h (mips_epilogue_uses): Declare. * config/mips/mips.h (K0_REG_NUM, K1_REG_NUM, KERNEL_REG_P): New defines. (COP0_STATUS_REG_NUM, COP0_CAUSE_REG_NUM, COP0_EPC_REG_NUM): New defines. (CAUSE_IPL, SR_IPL, SR_EXL, SR_IE): New defines. (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): For interrupt handlers, we use K0 as the temporary register. (EPILOGUE_USES): Change to a function call. * config/mips/sde.h (MIPS_EPILOGUE_TEMP_REGNUM): For interrupt handlers, we use K0 as the temporary register. * doc/extend.texi (Function Attributes): Document interrupt, use_shadow_register_set, keep_interrupts_masked, use_debug_exception_return for MIPS attributes. Co-Authored-By: James Grosbach <james.grosbach@microchip.com> From-SVN: r145481
2009-04-02re PR objc/18456 (ICE compiling Objective C code with protocol-qualified ↵David Ayers2-0/+47
objects) 2009-04-02 David Ayers <ayers@fsfe.org> PR objc/18456 * objc.dg/bad-receiver-type-2.m: New test contributed by Alexander Mamberg. From-SVN: r145478
2009-04-03config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file.Alan Modra6-6/+22
* config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file. Remove a number of t-files from tmake_file. * config/rs6000/sysv4.opt (mprototype): Name variable target_prototype. * config/rs6000/sysv4.h (TARGET_PROTOTYPE): Define. * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set target_prototype, not TARGET_PROTOTYPE. (LINK_OS_GNU_SPEC): Define. * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Delete tramp.S and darwin-ldoubdle.c. From-SVN: r145477
2009-04-02re PR c++/25185 (deep typedef substitution in error message)Jason Merrill6-5/+99
PR c++/25185 * error.c (find_typenames, find_typenames_r): New fns. (dump_function_decl): Call find_typenames. (dump_template_bindings): Print typenames as well. * pt.c (tsubst): Non-static. * cp-tree.h: Declare it. From-SVN: r145476
2009-04-02[PATCH, committed] Add -save-temps=obj, PR 39293Michael Meissner3-34/+143
From-SVN: r145470
2009-04-02re PR tree-optimization/31677 (gcc.dg/memcpy-1.c tree dump scan fails on ↵Janis Johnson2-1/+6
several targets) PR tree-optimization/31677 * gcc.dg/memcpy-1.c: Add compiler option. From-SVN: r145466
2009-04-02reload1.c (fixup_eh_region_notes): Remove write-only "trap_count" variable.Jeff Law2-12/+8
* reload1.c (fixup_eh_region_notes): Remove write-only "trap_count" variable. From-SVN: r145459
2009-04-02configure.ac: Support -Bstatic/-Bdynamic for linker version > 2.H.J. Lu3-4/+9
2009-04-02 H.J. Lu <hongjiu.lu@intel.com> * configure.ac: Support -Bstatic/-Bdynamic for linker version > 2. * configure: Regenerated. From-SVN: r145457
2009-04-02c-decl.c (merge_decls): Make sure newdecl and olddecl don't share the ↵Rafael Avila de Espindola2-1/+14
argument list. 2009-04-02 Rafael Avila de Espindola <espindola@google.com> * c-decl.c (merge_decls): Make sure newdecl and olddecl don't share the argument list. From-SVN: r145456
2009-04-02[multiple changes]Rafael Avila de Espindola3-0/+18
2009-04-02 Rafael Avila de Espindola <espindola@google.com> Merge 2009-02-12 Diego Novillo <dnovillo@google.com> * varpool.c (debug_varpool): New. * cgraph.h (debug_varpool): Declare. From-SVN: r145455
2009-04-02passes.c (init_optimization_passes): Remove two copies of ehcleanup pass.Jan Hubicka2-2/+5
* passes.c (init_optimization_passes): Remove two copies of ehcleanup pass. From-SVN: r145451
2009-04-02i386.c (ix86_abi): Move initialization to ...H.J. Lu2-1/+8
2009-04-02 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_abi): Move initialization to ... (override_options): Here. From-SVN: r145449
2009-04-02[SH] double precision floating point dwarf fixChristian Bruel3-0/+30
2009-04-02 Christian Bruel <christian.bruel@st.com> * config/sh/sh.c (sh_dwarf_register_span): New function. (TARGET_DWARF_REGISTER_SPAN): Define. * config/sh/sh-protos.h (sh_dwarf_register_span): Declare. From-SVN: r145448
2009-04-02re PR tree-optimization/39595 (ICE in vectorizable_store at ↵Ira Rosen4-0/+44
tree-vect-transform.c:5361) PR tree-optimization/39595 * tree-vect-slp.c (vect_build_slp_tree): Check that the size of interleaved loads group is not greater than the SLP group size. From-SVN: r145445
2009-04-02builtins.c (is_builtin_name): New.Rafael Avila de Espindola4-7/+25
2009-04-02 Rafael Avila de Espindola <espindola@google.com> * builtins.c (is_builtin_name): New. (called_as_built_in): Use is_builtin_name. * tree.h (is_builtin_name): New. * varasm.c (incorporeal_function_p): Use is_builtin_name From-SVN: r145444
2009-04-02linux-unwind.h: Disable when inhibit_libc is defined.Andrew Stubbs2-2/+11
2009-04-02 Andrew Stubbs <ams@codesourcery.com> * config/sh/linux-unwind.h: Disable when inhibit_libc is defined. From-SVN: r145442
2009-04-02re PR c++/26693 (Access checks not performed for types in templates)Dodji Seketeli22-114/+441
gcc/ChangeLog: 2009-04-02 Dodji Seketeli <dodji@redhat.com> PR c++/26693 * c-decl.c: (clone_underlying_type): Move this ... * c-common.c (set_underlying_type): ... here. Also, make sure the function properly sets TYPE_STUB_DECL() on the newly created typedef variant type. * c-common.h (is_typedef_decl, set_underlying_type): Declare ... * c-common.c (is_typedef_decl, set_underlying_type): ... new entry points. gcc/cp/ChangeLog: 2009-04-02 Dodji Seketeli <dodji@redhat.com> PR c++/26693 * decl2.c (grokfield): when a typedef appears in a class, create the typedef variant type node for it. (save_template_attributes): Creating typedef variant type node here is now useless. * decl.c (grokdeclarator): If the typedef'ed struct/class was anonymous, set the proper type name to all its type variants. (xref_basetypes) : Fixup the variant types after setting TYPE_BINFO on REF. * name-lookup.c (pushdecl_maybe_friend): Reuse the set_underlying_type function to install typedef variant types. * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor macro. (append_type_to_template_for_access_check): New entry points. * semantics.c (check_accessibility_of_qualified_id): When a typedef that is a member of a class appears in a template, add it to the template. It will be ... * class.c (finish_struct_bits): Split type variant fixup into ... (fixup_type_variants): A new entry point. * pt.c (instantiate_class_template, instantiate_template ): ... access checked at template instantiation time. (resolve_type_name_type): The type name should be the name of the main type variant. (retrieve_specialization): Specializations of template typedefs aren't to be looked up in DECL_TEMPLATE_INSTANTIATIONS (tmpl). (append_type_to_template_for_access_check): New entry point. (tsubst_decl): For typedefs, build the variant type from the correct original type. (get_class_bindings): Fix function comment. (perform_typedefs_access_check): New entry point. gcc/testsuite/ChangeLog: 2009-04-02 Dodji Seketeli <dodji@redhat.com> PR c++/26693 * g++.dg/template/typedef11.C: New test. * g++.dg/template/typedef12.C: Likewise. * g++.dg/template/typedef13.C: Likewise. * g++.dg/template/typedef14.C: Likewise. * g++.dg/template/typedef15.C: Likewise. * g++.dg/template/typedef16.C: Likewise. * g++.dg/template/sfinae3.C: Compile this pedantically. The only errors expected should be the one saying the typedef is ill formed. * g++.old-deja/g++.pt/typename8.C: Likewise. * g++.dg/template/access11.C: Update this. libstdc++-v3/ChangeLog: 2009-04-02 Dodji Seketeli <dodji@redhat.com> * include/ext/bitmap_allocator.h: the typedefs should be made public if we want them to be accessible. This has been revealed by the patch that fixes PR c++/26693 in g++. From-SVN: r145440
2009-04-02re PR middle-end/37221 (Missed early loop-unroll optimization - causes 40% ↵Richard Guenther6-1/+56
degradation on SPU) 2009-04-02 Richard Guenther <rguenther@suse.de> PR tree-optimization/37221 * tree-flow.h (degenerate_phi_result): Declare. * tree-ssa-dom.c (degenerate_phi_result): Export. * tree-scalar-evolution.c (analyze_initial_condition): If the initial condition is defined by a degenerate PHI node use the degenerate value. * gcc.c-torture/compile/20090331-1.c: New testcase. From-SVN: r145439
2009-04-02Daily bump.GCC Administrator1-1/+1
From-SVN: r145436
2009-04-01re PR rtl-optimization/39588 (internal compiler error: in ↵Eric Botcazou4-5/+28
trunc_int_for_mode, at explow.c:55) PR rtl-optimization/39588 * combine.c (merge_outer_ops): Do not set the constant when this is not necessary. (simplify_shift_const_1): Do not modify it either in this case. From-SVN: r145430
2009-04-01ia64.c (ia64_handle_option): Inform user that Itanium1 tuning is deprecated ↵Steven Bosscher2-0/+17
if... * config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1 tuning is deprecated if -mtune value is set to an Itanium1 variant. From-SVN: r145427
2009-04-01re PR c++/4926 (C++ ABI needs clarification on mangling of complex expressions)H.J. Lu2-0/+23
2009-04-01 H.J. Lu <hongjiu.lu@intel.com> PR c++/4926 * g++.dg/template/pr4926-1.C: New. From-SVN: r145423
2009-04-01re PR target/39027 (double floating point suffix of 'd' and 'D' not accepted)Janis Johnson7-4/+88
gcc/ PR c/29027 * c-lex.c (interpret_float): Default (no suffix) is double. libcpp/ PR c/29027 * include/cpplib.h (CPP_N_DEFAULT): Define. * expr.c (interpret_float_suffix): Recognize d or D for double, return new value for default. (cpp_classify_number): Issue pedwarn for use of d or D in suffix. gcc/testsuite/ PR c/29027 * gcc.dg/fltconst-1.c: Don't error for use of d or D in suffix. * gcc.dg/fltconst-2.c: New test. * gcc.dg/fltconst-double-pedantic-1.c: New test. * gcc.dg/fltconst-double-pedantic-2.c: New test. From-SVN: r145422
2009-04-01better m128i constant materializationXinliang David Li4-3/+25
From-SVN: r145418
2009-04-01re PR c/33466 (mixed-case suffix for decimal float constants)Janis Johnson4-0/+119
libcpp/ PR c/33466 * expr.c (interpret_float_suffix): Reject invalid suffix that uses letters from decimal float and fixed-point suffixes. gcc/testsuite PR c/33466 * gcc.dg/cpp/pr33466.c: New test. * gcc.dg/dfp/pr33466.c: New test. * gcc.dg/fixed-point/pr33466.c: New test. From-SVN: r145417
2009-04-01[multiple changes]Matt Thomas14-494/+1827
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/vax.c: Add #includes to silence warnings. Change #include order to silence two warnings. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/linux.h (TARGET_DEFAULT): Add the MASK_QMATH flag bit. (ASM_SPEC): Pass -k to the assembler for PIC code. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config.gcc: Add vax-*-linux* to the switch. * gcc/config/vax/linux.h: New file. (TARGET_VERSION, TARGET_OS_CPP_BUILTINS, TARGET_DEFAULT, CPP_SPEC, LINK_SPEC): Define. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/vax.c (vax_output_int_move, adjacent_operands_p): Use predicate macros instead of GET_CODE() == foo. * gcc/config/vax/vax.md (movsi_2, movstrictqi, and<mode>3, ashrsi3, ashlsi3, rotrsi3, <unnamed>): Likewise. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi, jbbccihi, jbbccisi): Remova trailing whitespace. * gcc/config/vax/constraints.md: Likewise. * gcc/config/vax/elf.h: (ASM_PREFERRED_EH_DATA_FORMAT): Likewise. * gcc/config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise. * gcc/config/vax/predicates.md: Likewise. * gcc/config/vax/vax.c (print_operand_address, vax_output_int_move, vax_expand_addsub_di_operands, adjacent_operands_p): Likewise. * gcc/config/vax/vax.h: Likewise. * gcc/config/vax/vax.md (nonlocal_goto): Likewise. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/vax.c (vax_float_literal, vax_output_int_move) (indirectable_address_p, adjacent_operands_p): Add spaces around braces. * gcc/config/vax/vax-protos.h (adjacent_operands_p): Likewise. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/vax.c (legitimate_constant_address_p, legitimate_constant_p, indirectable_address_p, nonindexed_address_p, index_term_p, reg_plus_index_p, legitimate_address_p, vax_mode_dependent_address_p): Update comments to match functions modified by the recent int->bool conversion. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/builtins.md: Update copyright message. * gcc/config/vax/constraints.md: Likewise. * gcc/config/vax/netbsd-elf.h: Likewise. * gcc/config/vax/predicates.md: Likewise. * gcc/config/vax/vax-protos.h: Likewise. * gcc/config/vax/vax.c: Likewise. * gcc/config/vax/vax.h: Likewise. * gcc/config/vax/vax.md: Likewise. * gcc/config/vax/vax.opt: Likewise. 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> * gcc/config/vax/builtins.md (ffssi2, ffssi2_internal, sync_lock_test_and_set<mode>, sync_lock_release<mode>): Fix indention. * gcc/config/vax/constraints.md (B, R): Likewise. * gcc/config/vax/predicates.md (external_memory_operand, nonimmediate_addsub_di_operand): Likewise. * gcc/config/vax/vax.c (vax_output_int_add): Likewise. * gcc/config/vax/vax.md (movsi, movsi_2, mov<mode>, call_value, untyped_call): Likewise. 2009-04-01 Matt Thomas <matt@3am-software.com> * config/vax/predicates.md: New file. (symbolic_operand, local_symbolic_operand, external_symbolic_operand, external_const_operand, nonsymbolic_operand, external_memory_operand, indirect_memory_operand, indexed_memory_operand, illegal_blk_memory_operand, illegal_addsub_di_memory_operand, nonimmediate_addsub_di_operand, general_addsub_di_operand): New predicate. * config/vax/constraints.md: New file. (Z0, U06, U08, U16, CN6, S08, S16, I, J, K, L, M, N, O, G, Q, B, R, T): New constraint. * config/vax/builtins.md: New file. (ffssi2, ffssi2_internal, sync_lock_test_and_set<mode>, jbbssiqi, jbbssihi, jbbssisi, sync_lock_release<mode>, jbbcciqi, jbbccihi, jbbccisi): Define. * config/vax/vax.opt (mqmath): Add option. * config/vax/vax.md (isfx): Extend with DI. (VAXintQH, VAXintQHSD): Define. (tst<mode>, cmp<mode>, *bit<mode>, movmemhi1, truncsiqi2, truncsihi2, mulsidi3, add<mode>3, sub<mode>, mul<mode>3, div<mode>3, and<mode>, and<mode>_const_int, ior<mode>3, xor<mode>3, neg<mode>2, one_cmpl<mode>2, ashlsi3, lshrsi3, rotlsi3): Update constraints. (movdi): Update constraints and use vax_output_int_move(). (movsi, movsi_2, pushlclsymreg, pushextsymreg, movlclsymreg, movextsymreg, adddi3, adcdi3, subdi3, sbcdi3, pushextsym, movextsym, pushlclsym, movlclsym, movaddr<mode>, pushaddr<mode>, nonlocal_goto): New. (mov<mode>): Extend accepted operand types. (subdi3_old): Rename from subdi3, change update constraints and use a new implementation. * gcc/config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Add space. (FRAME_POINTER_CFA_OFFSET, IRA_COVER_CLASSES, CLASS_MAX_NREGS, MOVE_RATIO, CLEAR_RATIO): Define. (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. (PRINT_OPERAND): Redefine using a function instead of inlined code. * gcc/config/vax/vax.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define. (split_quadword_operands): Make static and really allow variable splitting. (print_operand_address): Update for PIC generation. (print_operand, vax_builtin_setjmp_frame_value, vax_output_int_subtract, indexable_address_p, fixup_mathdi_operand, vax_expand_addsub_di_operands, adjacent_operands_p): New. (vax_float_literal, legitimate_constant_p, indirectable_constant_address_p, index_term_p, reg_plus_index_p): Return bool instead of int. (vax_rtx_costs): Fix cost for CONST_INT, indent and use HOST_WIDE_INT where needed. (vax_output_int_move, vax_output_int_add): Extend to allow PIC generation. (vax_output_conditional_branch): Indent. (legitimate_constant_address_p, indirectable_constant_address_p, indirectable_address_p, nonindexed_address_p, legitimate_address_p, vax_mode_dependent_address_p): Return bool instead of int, update for PIC generation. * config/vax/vax-protos.h (legitimate_constant_address_p, legitimate_constant_p, legitimate_address_p, vax_mode_dependent_address_p): Change declaration to bool. (legitimate_pic_operand_p, adjacent_operands_p, print_operand, vax_expand_addsub_di_operands, vax_output_int_subtract, vax_output_movmemsi): Declare. (split_quadword_operands, vax_float_literal): Delete declaration. * config/vax/netbsd-elf.h (CC1_SPEC, CC1PLUS_SPEC) Define. * config/vax/elf.h (NO_EXTERNAL_INDIRECT_ADDRESS, VAX_CC1_AND_CC1PLUS_SPEC, ASM_PREFERRED_EH_DATA_FORMAT, ASM_OUTPUT_DWARF_PCREL): Define. (ASM_SPEC): Change definition to allow PIC generation. From-SVN: r145416
2009-04-01Makefil.def (languages): New entries.Steve Ellcey1-0/+3
* Makefil.def (languages): New entries. * Makefile.tpl (check-gcc-*): New generic target. * Makefile.in: Regenerate. * gcc/doc/sourcebuild.texi: Update front-end requirements. From-SVN: r145415
2009-04-01re PR tree-optimization/35011 (ICE with -fcheck-data-deps)H.J. Lu2-0/+31
2009-04-01 H.J. Lu <hongjiu.lu@intel.com> PR tree-optimization/35011 * g++.dg/other/pr35011.C: New. From-SVN: r145413
2009-04-01re PR target/39226 (gcc_assert (verify_initial_elim_offsets ()); ICE)Jakub Jelinek4-39/+39
PR target/39226 * config/rs6000/rs6000.md (andsi3_internal5_nomc, anddi3_internal2_nomc, anddi3_internal3_nomc): Removed. (booldi3_internal3): Use boolean_or_operator instead of boolean_operator. * gcc.dg/pr39226.c: New test. From-SVN: r145411
2009-04-01re PR c++/35240 (ICE with new in template parameter)H.J. Lu2-0/+17
2009-04-01 H.J. Lu <hongjiu.lu@intel.com> PR c++/35240 * g++.dg/template/pr35240.C: New. From-SVN: r145408
2009-04-01re PR c/39605 ("error: variable-size type declared outside of any function" ↵Joseph Myers6-5/+47
is issued twice) PR c/39605 * c-decl.c (grokdeclarator): Pedwarn for file-scope array declarator whose size is not an integer constant expression but folds to an integer constant, then treat it as a constant subsequently. testsuite: * gcc.dg/vla-17.c, gcc.dg/vla-18.c: New tests. * gcc.dg/pr25682.c: Update expected diagnostics. From-SVN: r145405
2009-04-01fold-const.c (fold_plusminus_mult_expr): Do not fold i * 4 + 2 to (i * 2 + ↵Richard Guenther4-1/+34
1) * 2. 2009-04-01 Richard Guenther <rguenther@suse.de> * fold-const.c (fold_plusminus_mult_expr): Do not fold i * 4 + 2 to (i * 2 + 1) * 2. * gcc.dg/fold-plusmult-2.c: New testcase. From-SVN: r145403
2009-04-01re PR c/37772 (ICE with empty asm statement)Jakub Jelinek5-2/+61
PR c/37772 * c-parser.c (c_parser_asm_statement): Skip until close paren and return if c_parser_asm_string_literal returned NULL. * gcc.dg/pr37772.c: New test. * g++.dg/ext/asm11.C: New test. From-SVN: r145401
2009-04-01(restore_ld_library_path_env_vars): Always restore GCC_EXEC_PREFIX to its ↵H.J. Lu2-4/+9
original value... 2009-04-01 H.J. Lu <hongjiu.lu@intel.com> (restore_ld_library_path_env_vars): Always restore GCC_EXEC_PREFIX to its original value, or unset if it was not defined. From-SVN: r145400
2009-04-01Omitted from previous commit.Nick Clifton1-0/+48
From-SVN: r145398
2009-04-01m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not already defined.Nick Clifton4-35/+53
* config/m32c/m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not already defined. * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Add m32c-lib2-trapv.c. * config/m32c/m32c-lib2.c: Remove unused typedefs. Rename the other typedefs to avoid conflicts with libgcc2.c. Define labels to gain 16-bit bit-manipulation functions from libgcc2.c and then include it. * config/m32c/m32c-lib2-trapv.c: New file. Define labels to gain 16-bit trapping arithmetic functions from libgcc2.c and then include it. From-SVN: r145397
2009-04-01varasm.c (default_function_rodata_section): Declare DOT as const char*.Rafael Avila de Espindola2-1/+5
2009-04-01 Rafael Avila de Espindola <espindola@google.com> * varasm.c (default_function_rodata_section): Declare DOT as const char*. From-SVN: r145396
2009-04-01host-mingw32.c (mingw32_gt_pch_use_address): Make object_name unique for ↵Kai Tietz2-2/+20
each process. 2009-04-01 Kai Tietz <kai.tietz@onevision.com> Andrey Galkin <agalkin@hypercom.com> PR/39492 * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Make object_name unique for each process. Co-Authored-By: Andrey Galkin <agalkin@hypercom.com> From-SVN: r145394
2009-04-01re PR other/39591 (GOMP_loop_end illegally optmized into GOMP_loop_end_nowait)Jakub Jelinek2-3/+55
PR other/39591 * omp-low.c (remove_exit_barrier): Don't optimize if there are any addressable variables in the parallel that could go out of scope while running queued tasks. * testsuite/libgomp.c/pr39591-1.c: New test. * testsuite/libgomp.c/pr39591-2.c: New test. * testsuite/libgomp.c/pr39591-3.c: New test. From-SVN: r145390
2009-04-01avr.h (avr_case_values_threshold): Remove declaration.Anatoly Sokolov6-17/+21
* config/avr/avr.h (avr_case_values_threshold): Remove declaration. (CASE_VALUES_THRESHOLD): Redefine. * config/avr/avr.c (avr_override_options): Remove initialization of avr_case_values_threshold variable. (avr_case_values_threshold): Remove variable. Add new function. * config/avr/avr-protos.h (avr_case_values_threshold): Declare. * config/avr/avr.opt (mno-tablejump): Remove option. * doc/invoke.texi (AVR Options): Remove -mno-tablejump. From-SVN: r145389
2009-04-01varasm.c (default_function_rodata_section): Don't assume anything about ↵DJ Delorie2-3/+15
where the first '.' in the section name is. * varasm.c (default_function_rodata_section): Don't assume anything about where the first '.' in the section name is. From-SVN: r145388
2009-04-01rs6000.c (rs6000_emit_stack_reset): Delete redundant rs6000_emit_stack_tie.Alan Modra2-1/+5
* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete redundant rs6000_emit_stack_tie. From-SVN: r145387
2009-03-31re PR c++/34691 (Default argument checking not performed after overload ↵Jason Merrill4-4/+26
resolution with C linkage) PR c++/34691 * name-lookup.c (pushdecl_maybe_friend): Diagnose mismatched extern C declarations. * libsupc++/unwind-cxx.h: Correct __cxa_call_terminate prototype. From-SVN: r145386
2009-04-01Daily bump.GCC Administrator1-1/+1
From-SVN: r145384
2009-04-01tree-eh.c (tree_remove_unreachable_handlers): Compare gimple_code with ↵Ian Lance Taylor2-1/+6
GIMPLE_RESX, not RESX. * tree-eh.c (tree_remove_unreachable_handlers): Compare gimple_code with GIMPLE_RESX, not RESX. From-SVN: r145381
2009-04-01c-common.c (c_get_ident): New.Joseph Myers2-27/+43
* c-common.c (c_get_ident): New. (c_common_nodes_and_builtins): Call it for type names that may be NULL. From-SVN: r145380
2009-04-01sysv4.opt (msdata): Improve option description.Ben Elliston2-1/+5
* config/rs6000/sysv4.opt (msdata): Improve option description. --this line, and those below, will be ignored-- M ChangeLog M config/rs6000/sysv4.opt From-SVN: r145379
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