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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 Johnson6-62/+200
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 Ellcey5-24/+87
* 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 Jelinek6-3/+174
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 Merrill6-5/+29
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
2009-04-01* decContext.h: Include gstdint.h instead of <stdint.h>.Ben Elliston2-3/+5
From-SVN: r145385
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
2009-03-31pr33009.c: Removed.H.J. Lu2-0/+4
2009-03-31 H.J. Lu <hongjiu.lu@intel.com> * gcc.c-torture/compile/pr33009.c: Removed. From-SVN: r145377
2009-03-31ia64.md (divsf3_internal_lat): Remove.Steve Ellcey3-306/+192
* config/ia64/ia64.md (divsf3_internal_lat): Remove. (divdf3_internal_lat): Remove. (divxf3_internal_lat): Remove. (divxf3_internal_thr): Remove. (divxf): Use divxf3_internal. * config/ia64/div.md (divsf3_internal_lat): New. (divdf3_internal_lat): New. (divxf3_internal): New. From-SVN: r145376
2009-03-31C++ DR 613Jason Merrill6-11/+34
C++ DR 613 * semantics.c (finish_non_static_data_member): Allow such references without an associated object in sizeof/decltype/alignof. From-SVN: r145375
2009-03-31common.opt (frtl-abstract-sequences): Delete.Ramana Radhakrishnan8-1569/+6
2009-03-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> * common.opt (frtl-abstract-sequences): Delete. * doc/invoke.texi (Option Summary): Likewise. (Optimize Options): Likewise. * rtl-factoring.c: Delete file. * Makefile.in (OBJS-common): Remove rtl-factoring.o. * passes.c (init_optimization_passes): Remove rtl_abstr_seq pass. 2009-03-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> * gcc.c-torture/compile/pr33009.c: Delete. * gcc.c-torture/compile/pr11832.c: Likewise. From-SVN: r145374
2009-03-31re PR c/448 (<stdint.h>-related issues (C99 issues))Joseph Myers30-170/+2069
PR c/448 fixincludes: * inclhack.def (newlib_stdint_1, newlib_stdint_2): New fixes. * fixincl.x: Regenerate. * tests/base/stdint.h: Update. gcc: * Makefile.in (USE_GCC_STDINT): Define. (stmp-int-hdrs): Install stdint.h if applicable. * c-common.c (CHAR16_TYPE): Define in terms of UINT_LEAST16_TYPE if known. (CHAR32_TYPE): Define in terms of UINT_LEAST32_TYPE if known. (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. (c_common_nodes_and_builtins): Initialize underlying_wchar_type_node. Do not initialize signed_wchar_type_node or unsigned_wchar_type_node. Initialize nodes for new types. (c_stddef_cpp_builtins): Define macros for new types. * c-common.h (CTI_SIGNED_WCHAR_TYPE, CTI_UNSIGNED_WCHAR_TYPE): Remove. (CTI_UNDERLYING_WCHAR_TYPE, CTI_SIG_ATOMIC_TYPE, CTI_INT8_TYPE, CTI_INT16_TYPE, CTI_INT32_TYPE, CTI_INT64_TYPE, CTI_UINT8_TYPE, CTI_UINT16_TYPE, CTI_UINT32_TYPE, CTI_UINT64_TYPE, CTI_INT_LEAST8_TYPE, CTI_INT_LEAST16_TYPE, CTI_INT_LEAST32_TYPE, CTI_INT_LEAST64_TYPE, CTI_UINT_LEAST8_TYPE, CTI_UINT_LEAST16_TYPE, CTI_UINT_LEAST32_TYPE, CTI_UINT_LEAST64_TYPE, CTI_INT_FAST8_TYPE, CTI_INT_FAST16_TYPE, CTI_INT_FAST32_TYPE, CTI_INT_FAST64_TYPE, CTI_UINT_FAST8_TYPE, CTI_UINT_FAST16_TYPE, CTI_UINT_FAST32_TYPE, CTI_UINT_FAST64_TYPE, CTI_INTPTR_TYPE, CTI_UINTPTR_TYPE): Define. (signed_wchar_type_node, unsigned_wchar_type_node): Remove. (underlying_wchar_type_node, sig_atomic_type_node, int8_type_node, int16_type_node, int32_type_node, int64_type_node, uint8_type_node, uint16_type_node, c_uint32_type_node, c_uint64_type_node, int_least8_type_node, int_least16_type_node, int_least32_type_node, int_least64_type_node, uint_least8_type_node, uint_least16_type_node, uint_least32_type_node, uint_least64_type_node, int_fast8_type_node, int_fast16_type_node, int_fast32_type_node, int_fast64_type_node, uint_fast8_type_node, uint_fast16_type_node, uint_fast32_type_node, uint_fast64_type_node, intptr_type_node, uintptr_type_node): Define. * c-cppbuiltin.c (builtin_define_constants, builtin_define_type_minmax): New. (builtin_define_stdint_macros): Define more macros. (c_cpp_builtins): Define more limit macros. (type_suffix): New. (builtin_define_type_max): Define in terms of builtin_define_type_minmax. Remove is_long parameter. All callers changed. * config.gcc (use_gcc_stdint): Define. (tm_file): Add glibc-stdint.h for targets using glibc or uClibc. Add newlib-stdint.h for generic targets. * config/glibc-stdint.h, config/newlib-stdint.h, ginclude/stdint-gcc.h, ginclude/stdint-wrap.h: New. * config/m32c/m32c.h (UINTPTR_TYPE): Define. * config/score/score.h (UINTPTR_TYPE): Define. * config/sol2.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. * config/spu/spu.h (STDINT_LONG32): Define. * configure.ac (use_gcc_stdint): Substitute. * configure: Regenerate. * doc/cpp.texi (__SIG_ATOMIC_TYPE__, __INT8_TYPE__, __INT16_TYPE__, __INT32_TYPE__, __INT64_TYPE__, __UINT8_TYPE__, __UINT16_TYPE__, __UINT32_TYPE__, __UINT64_TYPE__, __INT_LEAST8_TYPE__, __INT_LEAST16_TYPE__, __INT_LEAST32_TYPE__, __INT_LEAST64_TYPE__, __UINT_LEAST8_TYPE__, __UINT_LEAST16_TYPE__, __UINT_LEAST32_TYPE_, __UINT_LEAST64_TYPE__, __INT_FAST8_TYPE__, __INT_FAST16_TYPE__, __INT_FAST32_TYPE__, __INT_FAST64_TYPE__, __UINT_FAST8_TYPE__, __UINT_FAST16_TYPE__, __UINT_FAST32_TYPE__, __UINT_FAST64_TYPE__, __INTPTR_TYPE__, __UINTPTR_TYPE__, __WINT_MAX__, __SIZE_MAX__, __PTRDIFF_MAX__, __UINTMAX_MAX__, __SIG_ATOMIC_MAX__, __INT8_MAX__, __INT16_MAX__, __INT32_MAX__, __INT64_MAX__, __UINT8_MAX__, __UINT16_MAX__, __UINT32_MAX__, __UINT64_MAX__, __INT_LEAST8_MAX__, __INT_LEAST16_MAX__, __INT_LEAST32_MAX__, __INT_LEAST64_MAX__, __UINT_LEAST8_MAX__, __UINT_LEAST16_MAX__, __UINT_LEAST32_MAX__, __UINT_LEAST64_MAX__, __INT_FAST8_MAX__, __INT_FAST16_MAX__, __INT_FAST32_MAX__, __INT_FAST64_MAX__, __UINT_FAST8_MAX__, __UINT_FAST16_MAX__, __UINT_FAST32_MAX__, __UINT_FAST64_MAX__, __INTPTR_MAX__, __UINTPTR_MAX__, __WCHAR_MIN__, __WINT_MIN__, __SIG_ATOMIC_MIN__, __INT8_C, __INT16_C, __INT32_C, __INT64_C, __UINT8_C, __UINT16_C, __UINT32_C, __UINT64_C, __INTMAX_C, __UINTMAX_C): Document. * doc/tm.texi (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Document. gcc/testsuite: * lib/target-supports.exp (check_effective_target_stdint_types): Update comment. (check_effective_target_inttypes_types): New. * gcc.dg/c99-stdint-1.c, gcc.dg/c99-stdint-2.c, gcc.dg/c99-stdint-3.c, gcc.dg/c99-stdint-4.c, gcc.dg/c99-stdint-5.c, gcc.dg/c99-stdint-6.c: New tests. From-SVN: r145372
2009-03-31re PR fortran/38917 (Can't use DATA to initialize pointer to array to NULL())Paul Thomas5-7/+78
2009-03-31 Paul Thomas <pault@gcc.gnu.org> PR fortran/38917 * expr.c (gfc_check_assign): Allow pointer components when checking for NULL. PR fortran/38918 * resolve.c (check_data_variable): Treat pointer arrays with scalars. 2009-03-31 Paul Thomas <pault@gcc.gnu.org> PR fortran/38917 PR fortran/38918 * gfortran.dg/data_pointer_1.f90: New test. From-SVN: r145371
2009-03-31re PR fortran/38915 (wrong results for structure assignment of character ↵Paul Thomas4-0/+56
components when left and right sides overlap) 2009-03-31 Paul Thomas <pault@gcc.gnu.org> PR fortran/38915 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries have a string_length. 2009-03-31 Paul Thomas <pault@gcc.gnu.org> PR fortran/38915 * gfortran.dg/char_length_15.f90: New test. From-SVN: r145370
2009-03-31ptree.c (cxx_print_decl): Pretty-print full name of function/template.Jason Merrill2-1/+24
* ptree.c (cxx_print_decl): Pretty-print full name of function/template. (cxx_print_type): Pretty-print full name of class. From-SVN: r145368
2009-03-31decl.c (grokdeclarator): Reject pointer to qualified function type.Jason Merrill3-1/+9
* decl.c (grokdeclarator): Reject pointer to qualified function type. From-SVN: r145367
2009-03-31re PR c++/37806 (CV-qualifiers on function typedef's are inconsistently ↵Jason Merrill2-0/+35
accepted depending on typedef scope) PR c++/37806 * g++.dg/template/typedef17.C: New test. From-SVN: r145366
2009-03-31re PR c++/37806 (CV-qualifiers on function typedef's are inconsistently ↵Jason Merrill11-43/+112
accepted depending on typedef scope) PR c++/37806 * typeck.c (cp_apply_type_quals_to_decl): Don't apply any quals to a typedef. * tree.c (cp_build_qualified_type_real): Don't apply restrict to a function type. * decl.h (enum decl_context): Add TEMPLATE_TYPE_ARG. * decl.c (groktypename): Add is_template_arg parameter. (grokdeclarator): Allow function cv-quals on a template type arg. * parser.c (cp_parser_new_type_id, cp_parser_type_id): Add is_template_arg argument in calls to groktypename. * cp-tree.h: Adjust prototype. * error.c (dump_type_prefix, dump_type_suffix): Fix plain FUNCTION_TYPE printing. PR libstdc++/39310 * include/tr1_impl/type_traits (is_function): Add partial specializations with function cv-quals. (__is_function_helper): Remove. (is_member_pointer): Don't define in terms of is_member_*_pointer. From-SVN: r145365
2009-03-31mangle.c (write_expression): Mangle dependent name as source-name.Jason Merrill5-10/+30
* mangle.c (write_expression): Mangle dependent name as source-name. From-SVN: r145364
2009-03-31system-linux-alpha.ads (Functions_Return_By_DSP): Remove.Eric Botcazou8-14/+17
* system-linux-alpha.ads (Functions_Return_By_DSP): Remove. * system-linux-mips.ads (Functions_Return_By_DSP): Likewise. * system-linux-mipsel.ads (Functions_Return_By_DSP): Likewise. * system-linux-s390.ads (Functions_Return_By_DSP): Likewise. * system-linux-s390x.ads (Functions_Return_By_DSP): Likewise. * system-linux-sparc.ads (Functions_Return_By_DSP): Likewise. * system-linux-sparcv9.ads (Functions_Return_By_DSP): Likewise. From-SVN: r145361
2009-03-31PR c++/38030, 38850, 39070Jason Merrill5-20/+42
PR c++/38030, 38850, 39070 * pt.c (type_dependent_expression_p_push): New fn. (tsubst_copy_and_build) [CALL_EXPR]: Only do arg-dep lookup when the substitution makes the call non-dependent. Preserve koenig_p. * parser.c (cp_parser_postfix_expression): Only do arg-dep lookup for non-dependent calls. * semantics.c (finish_call_expr): Revert earlier changes. * cp-tree.h: Revert change to finish_call_expr prototype. From-SVN: r145360
2009-03-31loop-iv.c (replace_single_def_regs, [...]): New static functions.Bernd Schmidt2-3/+57
* loop-iv.c (replace_single_def_regs, replace_in_expr): New static functions. (simplify_using_assignment, simplify_using_initial_values): Call replace_in_expr to make replacements. Call replace_single_def_regs once on the initial version of the expression. From-SVN: r145357
2009-03-31loop-iv.c (simple_rhs_p): Allow more kinds of expressions.Bernd Schmidt2-2/+8
* loop-iv.c (simple_rhs_p): Allow more kinds of expressions. From-SVN: r145355
2009-03-31loop-iv.c (determine_max_iter): New arg OLD_NITER.Bernd Schmidt2-4/+12
* loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers changed. Use this when trying to improve the upper bound. Generate the comparison by using simplify_gen_relational. From-SVN: r145354
2009-03-31simplify-rtx.c (simplify_relational_operation_1): Simplify (LTU (PLUS a C) ↵Bernd Schmidt2-0/+18
C) or (LTU (PLUS a C) a) to (GEU a -C)... * simplify-rtx.c (simplify_relational_operation_1): Simplify (LTU (PLUS a C) C) or (LTU (PLUS a C) a) to (GEU a -C); likewise with GEU/LTU reversed. From-SVN: r145353
2009-03-31loop-iv.c (simplify_using_condition): A condition of the form (EQ REG CONST) ↵Bernd Schmidt2-8/+63
can be used to simply make a substitution. * loop-iv.c (simplify_using_condition): A condition of the form (EQ REG CONST) can be used to simply make a substitution. (simplify_using_initial_values): Keep track of conditions we have seen and keep using them to simplify new expressions, while applying the same substitutions to them as to the expression. From-SVN: r145352
2009-03-31loop-iv.c (suitable_set_for_replacement): Renamed from ↵Bernd Schmidt2-46/+71
simplify_using_assignment... * loop-iv.c (suitable_set_for_replacement): Renamed from simplify_using_assignment; changed to return bool and to accept new args DEST and SRC. Return true iff we find a source/destination pair that can be used to make a replacement, and fill SRC and DEST if so. Remove arg ALTERED. Don't deal with altered regs here. All callers changed. (simplify_using_initial_values): Deal with altered regs here and track more precisely the effect they have on the validity of our expression. From-SVN: r145351
2009-03-31Fix documentation for -mthumbRamana Radhakrishnan2-1/+9
From-SVN: r145347
2009-03-31re PR middle-end/31029 (Fold does not fold C - a == a)Richard Guenther5-11/+77
2009-03-31 Richard Guenther <rguenther@suse.de> PR middle-end/31029 * fold-const.c (fold_binary): Fold X +- Y CMP X to Y CMP 0 for equality comparisons. Fold C - X CMP X if C % 2 == 1. * gcc.dg/fold-compare-4.c: New testcase. * gcc.dg/fold-compare-5.c: Likewise. From-SVN: r145345
2009-03-31tree.h (div_if_zero_remainder): Declare.Richard Guenther6-11/+74
2009-03-31 Richard Guenther <rguenther@suse.de> * tree.h (div_if_zero_remainder): Declare. * fold-const.c (div_if_zero_remainder): Export. * tree-ssa-forwprop.c (forward_propagate_addr_into_variable_array_index): Handle constant array index addition outside of the variable index. * gcc.dg/tree-ssa/forwprop-12.c: New testcase. From-SVN: r145343
2009-03-31re PR target/39592 (Revision 145272 breaks -ansi -msse)Joseph Myers4-4/+26
PR target/39592 * config/i386/i386.md (*floatunssi<mode>2_1, two unnamed define_splits, floatunssi<mode>2): Require x87 conversions from DImode to be permitted. testsuite: * gcc.target/i386/pr39592-1.c: New test. From-SVN: r145342
2009-03-31re PR preprocessor/15638 (gcc should have option to treat missing headers as ↵Joseph Myers15-5/+71
fatal) PR preprocessor/15638 gcc: * c-common.c (c_cpp_error): Handle CPP_DL_FATAL. gcc/fortran: * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL. gcc/testsuite: * gcc.dg/cpp/missing-header-1.c: New test. * gcc.dg/cpp/include2.c: Only test #include <>. Expect "compilation terminated" message. * gcc.dg/cpp/include2a.c: New test. Copy of include2.c but only test #include "". * gcc.dg/pch/counter-2.c, gcc.dg/pch/valid-1.c, gcc.dg/pch/valid-2.c, gcc.dg/pch/warn-1.c: Expect "compilation terminated" message. libcpp: * files.c (_cpp_find_file): Call open_file_failed after diagnosing invalid PCH. (open_file_failed): Make error for missing file fatal. * include/cpplib.h (CPP_DL_FATAL): Define. From-SVN: r145341
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