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2013-01-10Update copyright years in gcc/Richard Sandiford1-2/+1
From-SVN: r195098
2012-12-03sanitizer.def: Add Address Sanitizer builtins.Jakub Jelinek1-1/+1
* sanitizer.def: Add Address Sanitizer builtins. Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*. * Makefile.in (asan.o): Depend on langhooks.h. (tsan.o): Depend on asan.h. * asan.h (initialize_sanitizer_builtins): New prototype. * asan.c: Include langhooks.h. (report_error_func): Use builtin_decl_implicit of corresponding BUILT_IN_ASAN_REPORT_{LOAD,STORE}*. (asan_init_func): Removed. (initialize_sanitizer_builtins): New function. (asan_finish_file): Call it. Use builtin_decl_implicit on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}. (asan_instrument): Call initialize_sanitizer_builtins. * builtins.def (DEF_SANITIZER_BUILTIN): Change condition to (flag_asan || flag_tsan). * tsan.c: Include asan.h and tsan.h. (get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_* to BUILT_IN_TSAN_{READ,WRITE}*. (tsan_pass): Call initialize_sanitizer_builtins. (tsan_gate, tsan_gate_O0): Don't check if builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true. (tsan_finish_file): Call initialize_sanitizer_builtins. * builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type. From-SVN: r194103
2012-11-22builtins.def (DEF_SANITIZER_BUILTIN): Define tsan builtins.Dmitry Vyukov1-0/+13
2012-11-22 Dmitry Vyukov <dvyukov@google.com> Wei Mi <wmi@google.com> * builtins.def (DEF_SANITIZER_BUILTIN): Define tsan builtins. * sanitizer.def: Ditto. * Makefile.in (tsan.o): Add tsan.o target. (BUILTINS_DEF): Add sanitizer.def. * passes.c (init_optimization_passes): Add tsan passes. * tree-pass.h (register_pass_info): Ditto. * toplev.c (compile_file): Ditto. * doc/invoke.texi: Document tsan related options. * gcc.c (LINK_COMMAND_SPEC): Add LIBTSAN_SPEC in link command if -fsanitize=thread. * tsan.c: New file about tsan. * tsan.h: Ditto. * common.opt: Add -fsanitize=thread. Co-Authored-By: Wei Mi <wmi@google.com> From-SVN: r193736
2012-10-20builtins.def (BUILT_IN_UNREACHABLE): Make ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST.Jan Hubicka1-1/+1
* builtins.def (BUILT_IN_UNREACHABLE): Make ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST. * builtin-attrs.def (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST): Define. From-SVN: r192632
2012-10-11builtins.c (expand_builtin_thread_pointer): New.Chung-Lin Tang1-0/+11
2012-10-11 Chung-Lin Tang <cltang@codesourcery.com> * builtins.c (expand_builtin_thread_pointer): New. (expand_builtin_set_thread_pointer): New. (expand_builtin): Add BUILT_IN_THREAD_POINTER, BUILT_IN_SET_THREAD_POINTER expand cases. * builtins.def (BUILT_IN_THREAD_POINTER): New __builtin_thread_pointer builtin. (BUILT_IN_SET_THREAD_POINTER): New __builtin_set_thread_pointer builtin. * optabs.def (get_thread_pointer,set_thread_pointer): New standard names. * doc/md.texi (Standard Names): Document get_thread_pointer and set_thread_pointer patterns. * config/alpha/alpha.md (get_thread_pointerdi): Rename from load_tp. (set_thread_pointerdi): Rename from set_tp. * config/alpha/alpha.c (alpha_legitimize_address_1): Change gen_load_tp calls to gen_get_thread_pointerdi. (alpha_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, ALPHA_BUILTIN_SET_THREAD_POINTER. (code_for_builtin): Remove CODE_FOR_load_tp, CODE_FOR_set_tp. (alpha_init_builtins): Remove __builtin_thread_pointer, __builtin_set_thread_pointer machine-specific builtins. (alpha_expand_builtin_thread_pointer): Add hook function for TARGET_EXPAND_BUILTIN_THREAD_POINTER. (alpha_expand_builtin_set_thread_pointer): Add hook function for TARGET_EXPAND_BUILTIN_SET_THREAD_POINTER. (alpha_fold_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, ALPHA_BUILTIN_SET_THREAD_POINTER cases. * config/arm/arm.md (get_thread_pointersi): New pattern. * config/arm/arm-protos.h (arm_load_tp): Add extern declaration. * config/arm/arm.c (arm_load_tp): Remove static. (arm_builtins): Remove ARM_BUILTIN_THREAD_POINTER. (arm_init_tls_builtins): Remove function. (arm_init_builtins): Remove call to arm_init_tls_builtins(). (arm_expand_builtin): Remove ARM_BUILTIN_THREAD_POINTER case. * config/mips/mips.md (get_thread_pointer<mode>): New pattern. * config/mips/mips-protos.h (mips_expand_thread_pointer): Add extern declaration. * config/mips/mips.c (mips_expand_thread_pointer): Renamed from mips_get_tp. (mips_get_tp): New stub calling mips_expand_thread_pointer. * config/s390/s390.c (s390_builtin,code_for_builtin_64, code_for_builtin_31,s390_init_builtins,s390_expand_builtin): Remove. * config/s390/s390.md (get_tp_64,get_tp_31,set_tp_64,set_tp_31): Remove. (get_thread_pointer<mode>,set_thread_pointer<mode>): New, adapted from removed patterns. * config/xtensa/xtensa.md (get_thread_pointersi): Renamed from load_tp. (set_thread_pointersi): Renamed from set_tp. * config/xtensa/xtensa.c (xtensa_legitimize_tls_address): Change gen_load_tp calls to gen_get_thread_pointersi. (xtensa_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER and XTENSA_BUILTIN_SET_THREAD_POINTER. (xtensa_init_builtins): Remove __builtin_thread_pointer, __builtin_set_thread_pointer machine-specific builtins. (xtensa_fold_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, XTENSA_BUILTIN_SET_THREAD_POINTER cases. (xtensa_expand_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, XTENSA_BUILTIN_SET_THREAD_POINTER cases. From-SVN: r192364
2012-10-01builtins.def (ATTR_MATHFN_FPROUNDING): Do not use no-vops with -frounding-math.Richard Guenther1-1/+1
2012-10-01 Richard Guenther <rguenther@suse.de> * builtins.def (ATTR_MATHFN_FPROUNDING): Do not use no-vops with -frounding-math. * builtin-attrs.def (ATTR_PURE_NOTHROW_NOVOPS_LIST): Remove. (ATTR_PURE_NOTHROW_NOVOPS_LEAF_LIST): Likewise. From-SVN: r191925
2012-09-14builtin-types.def (BT_FN_CONST_STRING): Add.Richard Guenther1-0/+5
2012-09-14 Richard Guenther <rguenther@suse.de> * builtin-types.def (BT_FN_CONST_STRING): Add. * builtins.def (BUILT_IN_FILE, BUILT_IN_FUNCTION, BUILT_IN_LINE): New builtins. * gimplify.c (gimplify_call_expr): Expand them. * doc/extend.texi (__builtin_LINE, __builtin_FUNCTION, __builtin_FILE): Document. * g++.dg/torture/builtin-location.C: New testcase. From-SVN: r191290
2012-05-14attribs.c (decl_attributes): Avoid emitting a warning if ATTR_FLAG_BUILT_IN.Bernd Schmidt1-6/+6
* attribs.c (decl_attributes): Avoid emitting a warning if ATTR_FLAG_BUILT_IN. * doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Use lowercase for rtx codes. Document meaning of sets inside CALL_INSN_FUNCTION_USAGE. * c-family/c-common.c (DEF_ATTR_STRING): Define and undefine as necessary. * builtin-attrs.def (DEF_ATTR_FOR_STRING): Define. Use it to define a string "1". (ATTR_RET1_NOTHROW_NONNULL_LEAF): New attr definition. * builtins.def (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCPY): Use it for these functions. * postreload.c (reload_combine): Deal with SETs inside CALL_INSN_FUNCTION_USAGE. * caller-save.c (setup_save_areas, save_call_clobbered_regs): Look for REG_RETURNED notes and use a cheap restore if possible. * ira-int.h (struct ira_allocno): New member cheap_calls_crossed_num. (ALLOCNO_CHEAP_CALLS_CROSSED_NUM): New macro. * ira-build.c (ira_create_allocno, create_cap_allocno, propagate_allocno_info, propagate_some_info_from_allocno, copy_info_to_removed_store_destination, ira_flattening): Handle it. * ira-lives.c (pseudo_regno_single_word_and_live_p, find_call_crossed_cheap_reg): New static functions. (process_bb_node_lives): Look for SETs in CALL_INSN_FUNCTION_USAGE, and set ALLOCNO_CHEAP_CALLS_CROSSED_NUM if possible. Also make a REG_RETURNED note in that case. * ira.c (setup_reg_renumber): Change assert to allow cases where allocnos only cross calls for which they are cheap to restore. * ira-costs.c (ira_tune_allocno_costs): Compare ALLOCNO_CALLS_CROSSED_NUM to ALLOCNO_CHEAP_CALLS_CROSSED_NUM rather than 0. * reg-notes.def (REG_RETURNED): New note. * cse.c (cse_insn): Likewise. * sched-deps.c (sched_analyze_insn): Likewise. * expr.c (init_block_move_fn): Set a "fn spec" attribute. * calls.c (decl_return_flags): New static function. (expand_call): Generate a SET in CALL_INSN_FUNCTION_USAGE for functions that return one of their arguments. * lto/lto-lang.c (handle_fnspec_attribute): New static function. (lto_attribute_table): Add "fn spec". (DEF_ATTR_STRING): Define and undefine along with the other macros. * regcprop.c (struct kill_set_value_data): New. (kill_set_value): Interpret data as a pointer to such a struct. Do nothing if the caller wants the register to be ignored. (copyprop_hardreg_forward_1): Handle SETs in CALL_INSN_FUNCTION_USAGE. testsuite/ * gcc.target/i386/retarg.c: New test. From-SVN: r187459
2012-04-11re PR target/52624 (missing __builtin_bswap16)Eric Botcazou1-0/+1
PR target/52624 * doc/extend.texi (Other Builtins): Document __builtin_bswap16. (PowerPC AltiVec/VSX Built-in Functions): Remove it. * doc/md.texi (Standard Names): Add bswap. * builtin-types.def (BT_UINT16): New primitive type. (BT_FN_UINT16_UINT16): New function type. * builtins.def (BUILT_IN_BSWAP16): New. * builtins.c (expand_builtin_bswap): Add TARGET_MODE argument. (expand_builtin) <BUILT_IN_BSWAP16>: New case. Pass TARGET_MODE to expand_builtin_bswap. (fold_builtin_bswap): Add BUILT_IN_BSWAP16 case. (fold_builtin_1): Likewise. (is_inexpensive_builtin): Likewise. * optabs.c (expand_unop): Deal with bswap in HImode specially. Add missing bits for bswap to libcall code. * tree.c (build_common_tree_nodes): Build uint16_type_node. * tree.h (enum tree_index): Add TI_UINT16_TYPE. (uint16_type_node): New define. * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete. * config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of above builtin. (rs6000_init_builtins): Likewise. * config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate. c-family/ * c-common.h (uint16_type_node): Rename into... (c_uint16_type_node): ...this. * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming. * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise. From-SVN: r186308
2012-01-27compiler: Use new __builtin_init_heap_trampoline.Ian Lance Taylor1-1/+2
PR go/47656 * builtins.def (BUILT_IN_INIT_HEAP_TRAMPOLINE): Define. * builtins.c (expand_builtin_init_trampoline): Add onstack parameter. Change caller. (expand_builtin): Handle BUILT_IN_INIT_HEAP_TRAMPOLINE. * tree.c (build_common_builtin_nodes): Declare __builtin_init_heap_trampoline. From-SVN: r183650
2012-01-25re PR lto/51698 ([trans-mem] TM runtime and application with LTO)Aldy Hernandez1-1/+1
PR lto/51698 * builtin-types.def: (BT_CONST_DOUBLE_PTR): New. (BT_FN_VOID_PTR_CONST_PTR_SIZE): New. (BT_FN_VOID_PTR_INT_SIZE): New. (BT_FN_UINT_UINT_VAR): Remove. (BT_FN_UINT32_UINT32_VAR): New. (BT_FN_DOUBLE_VPTR): Remove. (BT_FN_DOUBLE_CONST_DOUBLE_PTR): New. * gtm-builtins.def (_ITM_abortTransaction): Set return type to void. (_ITM_changeTransactionMode): Same. (_ITM_memmoveRtWt): Change return type to void. (_ITM_memcpyRtWt): Same. (_ITM_memsetW): Same. (_ITM_RaRD): Change types to double. (_ITM_RD): Same. (_ITM_RaWD): Same. (_ITM_RfWD): Same. * builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true. testsuite/ PR lto/51698 * gcc.dg/lto/trans-mem-4_0.c: New. * gcc.dg/lto/trans-mem-4_1.c: New. * gcc.dg/lto/trans-mem-2_0.c: Provide correct argument types for TM builtins. * gcc.dg/lto/trans-mem-1_0.c: Require stdint_types. * gcc.dg/lto/trans-mem-1_1.c: Provide correct argument types for TM builtins. * gcc.dg/lto/trans-mem-3_0.c: Require stdint_types. * gcc.dg/lto/trans-mem-3_1.c: Provide correct argument types for TM builtins. From-SVN: r183537
2011-12-15builtins.def (BUILT_IN_STPNCPY_CHK): New definition.Romain Geissler1-0/+1
* builtins.def (BUILT_IN_STPNCPY_CHK): New definition. * builtins.c (expand_builtin, fold_builtin_4, maybe_emit_chk_warning): Add BUILT_IN_STPNCPY_CHK case. * gimple-fold.c (gimple_fold_builtin): Likewise. * tree-object-size.c (pass_through_call): Likewise. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, call_may_clobber_ref_p_1): Likewise. * tree-ssa-structalias.c (find_func_aliases_for_builtin_call, find_func_clobbers): Likewise. * tree.h (fold_builtin_strncpy_chk): Rename to fold_builtin_stxncpy_chk * builtins.c (fold_builtin_strncpy_chk): Likewise. Rewrite stpncpy_chk calls to strncpy_chk calls if returned value is ignored. * gcc.c-torture/execute/builtins/chk.h (stpncpy, stpncpy_disallowed): New definitions. * gcc.c-torture/execute/builtins/lib/chk.c (stpncpy_disallowed): Likewise. (stpncpy, __stpncpy_chk): New functions. * gcc.c-torture/execute/builtins/stpncpy-chk-lib.c: New file. * gcc.c-torture/execute/builtins/stpncpy-chk.c: Likewise. From-SVN: r182378
2011-11-08Merge from transactional-memory branch.Aldy Hernandez1-0/+13
From-SVN: r181154
2011-10-11Convert standard builtin functions from being arrays to using a functional ↵Michael Meissner1-2/+5
interface From-SVN: r179820
2011-10-07re PR middle-end/50527 (inconsistent vla align)Tom de Vries1-0/+1
2011-10-07 Tom de Vries <tom@codesourcery.com> PR middle-end/50527 * tree.c (build_common_builtin_nodes): Add local_define_builtin for BUILT_IN_ALLOCA_WITH_ALIGN. Mark that BUILT_IN_ALLOCA_WITH_ALIGN can throw. * builtins.c (expand_builtin_alloca): Handle BUILT_IN_ALLOCA_WITH_ALIGN arglist. Set align for BUILT_IN_ALLOCA_WITH_ALIGN. (expand_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN. (is_inexpensive_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN. * tree-ssa-ccp.c (evaluate_stmt): Set align for BUILT_IN_ALLOCA_WITH_ALIGN. (fold_builtin_alloca_for_var): Rename to ... (fold_builtin_alloca_with_align): Set DECL_ALIGN from 2nd BUILT_IN_ALLOCA_WITH_ALIGN argument. (ccp_fold_stmt): Try folding BUILT_IN_ALLOCA_WITH_ALIGN using fold_builtin_alloca_with_align. (optimize_stack_restore): Handle BUILT_IN_ALLOCA_WITH_ALIGN. * builtins.def (BUILT_IN_ALLOCA_WITH_ALIGN): Declare using DEF_BUILTIN_STUB. * ipa-pure-const.c (special_builtin_state): Handle BUILT_IN_ALLOCA_WITH_ALIGN. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1) (call_may_clobber_ref_p_1): Same. * function.c (gimplify_parameters): Lower vla to BUILT_IN_ALLOCA_WITH_ALIGN. * gimplify.c (gimplify_vla_decl): Same. * cfgexpand.c (expand_call_stmt): Handle BUILT_IN_ALLOCA_WITH_ALIGN. * tree-mudflap.c (mf_xform_statements): Same. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary) (mark_all_reaching_defs_necessary_1, propagate_necessity): Same. * varasm.c (incorporeal_function_p): Same. * tree-object-size.c (alloc_object_size): Same. * gimple.c (gimple_build_call_from_tree): Same. From-SVN: r179655
2011-08-12builtins.def (BUILT_IN_ICEIL{,F,L}, [...]): New builtin definitions.Uros Bizjak1-0/+12
* builtins.def (BUILT_IN_ICEIL{,F,L}, BUILT_IN_IFLOOR{,F,L} BUILT_IN_IRINT{,F,L}, BUILT_IN_IROUND{,F,L}: New builtin definitions. * convert.c (convert_to_integer): Convert to BUILT_IN_ICEIL, BUILT_IN_IFLOOR, BUILT_IN_IRINT or BUILT_INT_IROUND when converting to integer_type_node. * fold-const.c (tree_call_nonnegative_warnv_p): Handle BUILT_IN_ICEIL, BUILT_IN_IFLOOR, BUILT_IN_IRINT and BUILT_INT_IROUND. * builtins.c (expand_builtin_in): Ditto. (mathfn_built_in_1): Ditto. (expand_builtin_int_roundingfn): Handle BUILT_IN_ICEIL and BUILT_IN_IFLOOR. (expand_builtin_int_roundingfn_2): Handle BUILT_IN_IRINT and BUILT_IN_IROUND. (fold_fixed_mathfn): Canonicalize BUILT_IN_ICEIL, BUILTIN_IN_IFLOOR BUILT_IN_IRINT and BUILT_IN_IROUND to BUILT_IN_LCEIL, BUILTIN_IN_LFLOOR, BUILT_IN_LRINT and BUILT_IN_LROUND on ILP32 targets. testsuite/ChangeLog: * gcc.dg/builtins-67.c: New test. * gcc.target/i386/conversion.c: Ditto. From-SVN: r177694
2011-06-27builtin-types.def (BT_FN_PTR_CONST_PTR_SIZE_VAR): New.Jakub Jelinek1-1/+2
* builtin-types.def (BT_FN_PTR_CONST_PTR_SIZE_VAR): New. * builtins.def (BUILT_IN_ASSUME_ALIGNED): New builtin. * tree-ssa-structalias.c (find_func_aliases_for_builtin_call, find_func_clobbers): Handle BUILT_IN_ASSUME_ALIGNED. * tree-ssa-ccp.c (bit_value_assume_aligned): New function. (evaluate_stmt, execute_fold_all_builtins): Handle BUILT_IN_ASSUME_ALIGNED. * tree-ssa-dce.c (propagate_necessity): Likewise. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, call_may_clobber_ref_p_1): Likewise. * builtins.c (is_simple_builtin, expand_builtin): Likewise. (expand_builtin_assume_aligned): New function. * doc/extend.texi (__builtin_assume_aligned): Document. * c-common.c (check_builtin_function_arguments): Handle BUILT_IN_ASSUME_ALIGNED. * gcc.dg/builtin-assume-aligned-1.c: New test. * gcc.dg/builtin-assume-aligned-2.c: New test. * gcc.target/i386/builtin-assume-aligned-1.c: New test. From-SVN: r175541
2011-06-21Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.Bernd Schmidt1-0/+4
libgcc/ * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2. * libgcc-std.ver.in (GCC_4.7.0): New section. gcc/ * doc/extend.texi (__builtin_clrsb, __builtin_clrsbl, __builtin_clrsbll): Document. * doc/rtl.texi (clrsb): New entry. * optabs.c (widen_leading): Renamed from widen_clz. New argument UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab. (expand_unop): Handle clrsb_optab. (init_optabs): Initialize it. * optabs.h (enum optab_index): New entry OTI_clrsb. (clrsb_optab): Define. * genopinit.c (optabs): Add an entry for it. * builtins.c (expand_builtin): Handle clrsb builtin functions. * builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL, BUILT_IN_CLRSBLL): New. * rtl.def (CLRSB): New code. * dwarf2out.c (mem_loc_descriptor): Handle it. * simplify-rtx.c (simplify_const_unary_operation): Likewise. Use op_mode rather than mode when optimizing ffs, clz, ctz, parity and popcount. * libgcc2.c (__clrsbSI2, __clrsbDI2): New functions. * libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare. (__ctzDI2): Move declaration. * config/bfin/bfin.md (clrsbsi2): New expander. (signbitssi2): Use the CLRSB rtx. (clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx. * config/bfin/bfin.c (bdesc_1arg): Changed accordingly. gcc/testsuite/ * gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make my_clrsb test functions. (main): Test clrsb. * gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul, test_sll, test_ull): Add clrsb tests. * gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl, clrsbll. From-SVN: r175261
2010-12-01tree.c (build_common_builtin_nodes): Do not initialize ↵Jan Hubicka1-2/+4
BUILT_IN_PROFILE_FUNC_ENTER and BUILT_IN_PROFILE_FUNC_EXIT. * tree.c (build_common_builtin_nodes): Do not initialize BUILT_IN_PROFILE_FUNC_ENTER and BUILT_IN_PROFILE_FUNC_EXIT. * builtins.c (expand_builtin_profile_func): Remove. (expand_builtin): Do not handle BUILT_IN_PROFILE_FUNC_ENTER and BUILT_IN_PROFILE_FUNC_EXIT. * builtins.def (profile_func_enter, profile_func_exit): Remove stubs. (__cyg_profile_func_enter, __cyg_profile_func_exit): New. * gimplify.c (gimplify_function_tree): Reorganize code calling profiling functions. From-SVN: r167342
2010-10-06builtins.def (BUILT_IN_CALLOC, [...]): Mark as leaf.Jakub Jelinek1-20/+20
* builtins.def (BUILT_IN_CALLOC, BUILT_IN_REALLOC, BUILT_IN_ISALNUM, BUILT_IN_ISALPHA, BUILT_IN_ISASCII, BUILT_IN_ISBLANK, BUILT_IN_ISCNTRL, BUILT_IN_ISDIGIT, BUILT_IN_ISGRAPH, BUILT_IN_ISLOWER, BUILT_IN_ISPRINT, BUILT_IN_ISPUNCT, BUILT_IN_ISSPACE, BUILT_IN_ISUPPER, BUILT_IN_ISXDIGIT, BUILT_IN_TOASCII, BUILT_IN_TOLOWER, BUILT_IN_TOUPPER): Mark as leaf. From-SVN: r165013
2010-09-28builtin-attrs.def (ATTR_LEAF): New attribute.Jan Hubicka1-206/+206
* builtin-attrs.def (ATTR_LEAF): New attribute. (ATTR_NOVOPS_LEAF_LIST, ATTR_LEAF_LIST, ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST, ATTR_PURE_NOTHROW_LEAF_LIST, ATTR_PURE_NOTHROW_NOVOPS_LEAF_LIST, ATTR_NORETURN_NOTHROW_LEAF_LIST, ATTR_MALLOC_NOTHROW_LEAF_LIST, ATTR_SENTINEL_NOTHROW_LEAF_LIST, ATTR_NOTHROW_NONNULL_LEAF, ATTR_CONST_NOTHROW_NONNULL_LEAF, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF, ATTR_PURE_NOTHROW_NONNULL_LEAF, ATTR_MALLOC_NOTHROW_NONNULL_LEAF): New attribute lists. * sync-builtins.def: Annotate all builtins by leaf. * omp-builtins.def: Annotate all builtins by leaf. * builtins.def: Annotate relevant builtins with leaf attribute. (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING, ATTR_MATHFN_FPROUNDING_ERRNO, ATTR_MATHFN_FPROUNDING_STORE): Make leaf. * gcc-interface/utils.c (handle_leaf_attribute): New function. (gnat_internal_attribute_tables): Add leaf. * lto-lang.c (handle_leaf_attribute): New function. (lto_attribute_tables): Add leaf. * f95-lang.c (gfc_define_builtin): Make leaf. (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST and ATTR_NOTHROW_LEAF_LIST. (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST. (DEF_GOMP_BUILTIN): Likewise. From-SVN: r164689
2010-07-23builtins.def (BUILT_IN_ARGS_INFO): Remove.Nathan Froyd1-1/+0
* builtins.def (BUILT_IN_ARGS_INFO): Remove. * ipa-pure-const.c (special_builtlin_state): Remove BUILT_IN_ARGS_INFO case. * tree-stdarg.c (execute_optimize_stdarg): Likewise. * builtins.c (expand_builtin): Likewise. (expand_builtin_args_info): Remove. * doc/tm.texi (__builtin_args_info): Remove. (__builtin_next_arg): Adjust to not refer to __builtin_args_info. * doc/tm.text.in: Likewise. From-SVN: r162463
2010-04-20builtins.c (build_complex_cproj, [...]): New.Kaveh R. Ghazi1-3/+3
* builtins.c (build_complex_cproj, fold_builtin_cproj): New. (fold_builtin_1): Fold builtin cproj. * builtins.def (BUILT_IN_CPROJ, BUILT_IN_CPROJF, BUILT_IN_CPROJL): Use ATTR_CONST_NOTHROW_LIST. From-SVN: r158573
2009-11-25Remove trailing white spaces.H.J. Lu1-1/+1
2009-11-25 H.J. Lu <hongjiu.lu@intel.com> * alias.c: Remove trailing white spaces. * alloc-pool.c: Likewise. * alloc-pool.h: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * builtins.def: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-cppbuiltin.c: Likewise. * c-decl.c: Likewise. * c-format.c: Likewise. * c-lex.c: Likewise. * c-omp.c: Likewise. * c-opts.c: Likewise. * c-parser.c: Likewise. * c-pretty-print.c: Likewise. * c-tree.h: Likewise. * c-typeck.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfghooks.h: Likewise. * cfglayout.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphbuild.c: Likewise. * cgraphunit.c: Likewise. * cif-code.def: Likewise. * collect2.c: Likewise. * combine.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * crtstuff.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbgcnt.c: Likewise. * dbgcnt.def: Likewise. * dbgcnt.h: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * ddg.h: Likewise. * defaults.h: Likewise. * df-byte-scan.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * df.h: Likewise. * dfp.c: Likewise. * diagnostic.c: Likewise. * diagnostic.h: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * double-int.h: Likewise. * dse.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2asm.h: Likewise. * dwarf2out.c: Likewise. * ebitmap.c: Likewise. * ebitmap.h: Likewise. * emit-rtl.c: Likewise. * et-forest.c: Likewise. * except.c: Likewise. * except.h: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * expr.h: Likewise. * final.c: Likewise. * flags.h: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * function.h: Likewise. * fwprop.c: Likewise. * gcc.c: Likewise. * gcov-dump.c: Likewise. * gcov-io.c: Likewise. * gcov-io.h: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * genautomata.c: Likewise. * genchecksum.c: Likewise. * genconfig.c: Likewise. * genflags.c: Likewise. * gengtype-parse.c: Likewise. * gengtype.c: Likewise. * gengtype.h: Likewise. * genmddeps.c: Likewise. * genmodes.c: Likewise. * genopinit.c: Likewise. * genpreds.c: Likewise. * gensupport.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * ggc-zone.c: Likewise. * ggc.h: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple.c: Likewise. * gimple.def: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * graphds.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * gthr-nks.h: Likewise. * gthr-posix.c: Likewise. * gthr-posix.h: Likewise. * gthr-posix95.h: Likewise. * gthr-single.h: Likewise. * gthr-tpf.h: Likewise. * gthr-vxworks.h: Likewise. * gthr.h: Likewise. * haifa-sched.c: Likewise. * hard-reg-set.h: Likewise. * hooks.c: Likewise. * hooks.h: Likewise. * hosthooks.h: Likewise. * hwint.h: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * integrate.c: Likewise. * ipa-cp.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-reference.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-struct-reorg.h: Likewise. * ipa-type-escape.c: Likewise. * ipa-type-escape.h: Likewise. * ipa-utils.c: Likewise. * ipa-utils.h: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-int.h: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * lambda-code.c: Likewise. * lambda-mat.c: Likewise. * lambda-trans.c: Likewise. * lambda.h: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * libgcov.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * lto-streamer.h: Likewise. * lto-symtab.c: Likewise. * lto-wpa-fixup.c: Likewise. * matrix-reorg.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omega.c: Likewise. * omega.h: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * opts-common.c: Likewise. * opts.c: Likewise. * params.def: Likewise. * params.h: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * predict.def: Likewise. * pretty-print.c: Likewise. * pretty-print.h: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * read-rtl.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtl.c: Likewise. * rtl.def: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. * sbitmap.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-int.h: Likewise. * sched-rgn.c: Likewise. * sched-vis.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-dump.h: Likewise. * sel-sched-ir.c: Likewise. * sel-sched-ir.h: Likewise. * sel-sched.c: Likewise. * sel-sched.h: Likewise. * sese.c: Likewise. * sese.h: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * stub-objc.c: Likewise. * sync-builtins.def: Likewise. * target-def.h: Likewise. * target.h: Likewise. * targhooks.c: Likewise. * targhooks.h: Likewise. * timevar.c: Likewise. * tlink.c: Likewise. * toplev.c: Likewise. * toplev.h: Likewise. * tracer.c: Likewise. * tree-affine.c: Likewise. * tree-affine.h: Likewise. * tree-browser.def: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-dfa.c: Likewise. * tree-dump.c: Likewise. * tree-dump.h: Likewise. * tree-eh.c: Likewise. * tree-flow-inline.h: Likewise. * tree-flow.h: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-loop-linear.c: Likewise. * tree-mudflap.c: Likewise. * tree-nested.c: Likewise. * tree-nomudflap.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-pass.h: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-operands.h: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.def: Likewise. * tree.h: Likewise. * treestruct.def: Likewise. * unwind-compat.c: Likewise. * unwind-dw2-fde-glibc.c: Likewise. * unwind-dw2.c: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vec.c: Likewise. * vec.h: Likewise. * vmsdbgout.c: Likewise. * web.c: Likewise. * xcoffout.c: Likewise. From-SVN: r154645
2009-09-28except.h (struct eh_region_d): Add use_cxa_end_cleanup.Richard Henderson1-0/+1
* except.h (struct eh_region_d): Add use_cxa_end_cleanup. * except.c (gen_eh_region): Set it. (duplicate_eh_regions_1): Copy it. * tree-eh.c (lower_resx): Use it to determine which function to call to resume. * langhooks.h (struct lang_hooks): Add eh_use_cxa_end_cleanup. * langhooks-def.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New. * builtins.def (BUILT_IN_CXA_END_CLEANUP): New. * tree.c (build_common_builtin_nodes): Remove parameter. Build BUILT_IN_CXA_END_CLEANUP if necessary. * tree.h (build_common_builtin_nodes): Update decl. * c-common.c (c_define_builtins): Update call to build_common_builtin_nodes. gcc/ada/ * gcc-interface/utils.c (gnat_install_builtins): Update call to build_common_builtin_nodes. gcc/cp/ * cp-objcp-common.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New. gcc/fortran/ * f95-lang.c (gfc_init_builtin_functions): Update call to build_common_builtin_nodes. gcc/java/ * builtins.c (initialize_builtins): Update call to build_common_builtin_nodes. * lang.c (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New. From-SVN: r152241
2009-09-14Squash commit of EH in gimpleRichard Henderson1-0/+6
From-SVN: r151696
2009-06-11re PR c/39252 (Request new feature __builtin_unreachable ())David Daney1-0/+1
2009-06-11 David Daney <ddaney@caviumnetworks.com> PR c/39252 * doc/extend.texi ( __builtin_unreachable): Document new builtin. * builtins.c (expand_builtin_unreachable): New function. (expand_builtin): Handle BUILT_IN_UNREACHABLE case. * builtins.def (BUILT_IN_UNREACHABLE): Add new builtin. * cfgcleanup.c (try_optimize_cfg): Delete empty blocks with no successors. * cfgrtl.c (rtl_verify_flow_info): Handle empty blocks when searching for missing barriers. 2009-06-11 David Daney <ddaney@caviumnetworks.com> PR c/39252 * gcc.dg/builtin-unreachable-1.c: New test. * gcc.dg/builtin-unreachable-2.c: Same. From-SVN: r148403
2009-04-15builtins.def (va_start, [...]): Fix my previous commit.Jan Hubicka1-3/+3
* builtins.def (va_start, va_end, va_copy): Fix my previous commit. Wrong version of patch. From-SVN: r146117
2009-04-15* builtins.def (va_start, va_end, va_copy): Mark nothrow.Jan Hubicka1-3/+3
From-SVN: r146113
2009-02-20Update Copyright years for files modified in 2008 and/or 2009.Jakub Jelinek1-1/+1
From-SVN: r144324
2008-06-18targhooks.h (struct gcc_target): New member unwind_word_mode.Ulrich Weigand1-1/+1
* targhooks.h (struct gcc_target): New member unwind_word_mode. (default_unwind_word_mode): Add prototype. * targhooks.c (default_unwind_word_mode): New function. (default_eh_return_filter_mode): Return targetm.unwind_word_mode () instead of word_mode. * target-def.h (TARGET_UNWIND_WORD_MODE): New macro. (TARGET_INITIALIZER): Use it. * c-common.c (handle_mode_attribute): Support "unwind_word" mode attribute. * unwind-generic.h (_Unwind_Word, _Unwind_Sword): Use it. * except.c (init_eh): Use targetm.unwind_word_mode () instead of word_mode to access SjLj_Function_Context member "data". (sjlj_emit_dispatch_table): Likewise. Also, perform type conversion from targetm.eh_return_filter_mode () to targetm.unwind_word_mode () if they differ. * builtin-types.def (BT_UNWINDWORD): New primitive type. (BT_FN_UNWINDWORD_PTR): New function type. (BT_FN_WORD_PTR): Remove. * builtins.def (BUILT_IN_EXTEND_POINTER): Use BT_FN_UNWINDWORD_PTR. * except.c (expand_builtin_extend_pointer): Convert pointer to targetm.unwind_word_mode () instead of word_mode. * config/spu/spu-protos.h (spu_eh_return_filter_mode): Remove. * config/spu/spu.c (spu_eh_return_filter_mode): Remove. (spu_unwind_word_mode): New function. (TARGET_EH_RETURN_FILTER_MODE): Do not define. (TARGET_UNWIND_WORD_MODE): Define. * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS): Remove -D__word__=SI. From-SVN: r136912
2008-05-23builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New.Kaveh R. Ghazi1-0/+1
* builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. * builtins.c (fold_builtin_fpclassify): New. (fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY. * builtins.def (BUILT_IN_FPCLASSIFY): New. * c-common.c (handle_type_generic_attribute): Adjust to accept fixed arguments before an elipsis. (check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY. * doc/extend.texi: Document __builtin_fpclassify. testsuite: * gcc.dg/builtins-error.c: Test __builtin_fpclassify. Also add tests for all previous type-generic builtins. * gcc.dg/pr28796-2.c: Add -DUNSAFE flag. * gcc.dg/tg-tests.h: Test __builtin_fpclassify. From-SVN: r135789
2008-05-18re PR middle-end/35509 (builtin isinf() mismatch to compile-time substitution)Kaveh R. Ghazi1-0/+1
PR middle-end/35509 * builtins.c (mathfn_built_in_1): Renamed from mathfn_built_in. Add `implicit' parameter. Handle BUILT_IN_SIGNBIT. (mathfn_built_in): Rewrite in terms of mathfn_built_in_1. (fold_builtin_classify): Handle BUILT_IN_ISINF_SIGN. (fold_builtin_1): Likewise. * builtins.def (BUILT_IN_ISINF_SIGN): New. c-common.c (check_builtin_function_arguments): Handle BUILT_IN_ISINF_SIGN. * doc/extend.texi: Document __builtin_isinf_sign. * fold-const.c (operand_equal_p): Handle COND_EXPR. testsuite: * gcc.dg/builtins-error.c: Test __builtin_isinf_sign. * gcc.dg/tg-tests.h: Likewise. Mark variables volatile. * gcc.dg/torture/builtin-isinf_sign-1.c: New test. From-SVN: r135517
2008-04-27targhooks.h (default_emutls_var_fields, [...]): Declare.Nathan Sidwell1-2/+10
* targhooks.h (default_emutls_var_fields, default_emutls_var_init): Declare. * tree.h (DECL_THREAD_LOCAL): Compare against TLS_MODEL_REAL. * target.h (struct gcc_target): Add struct emutls member. * target-def.h (TARGET_EMUTLS_GET_ADDRESS, TARGET_EMUTLS_REGISTER_COMMON, TARGET_EMUTLS_VAR_SECTION, TARGET_EMUTLS_TMPL_SECTION, TARGET_EMUTLS_VAR_PREFIX, TARGET_EMUTLS_TMPL_PREFIX, TARGET_EMUTLS_VAR_FIELDS, TARGET_EMUTLS_VAR_INIT, TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS, TARGET_EMUTLS_VAR_ALIGN_FIXED, TARGET_EMUTLS): New. (TARGET_INITIALIZER): Add TARGET_EMUTLS. * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS, BUILT_IN_EMUTLS_REGISTER_COMMON): Get name from targetm structure. * dwarf2out.c (loc_descriptor_from_tree_1): Check if emutls can emit debug information. * coretypes.h (tls_model): Add TLS_MODEL_EMULATED, TLS_MODEL_REAL. * varasm.c: Include targhooks.h. (emutls_object_section, emutls_tmpl_section): New. (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): Remove. (EMUTLS_SEPARATOR): New. (prefix_name): New. (get_emutls_object_name): New. (default_emutls_var_fields): New, broken out of ... (get_emutls_object_type): ... here. Adjust to use target hooks. (get_emutls_init_templ_addr): Adjust to use target hooks. (emutls_decl): Adjust to use target hooks. (emutls_finish): Likewise. (default_emutls_var_init): New, broken out of ... (assemble_variable): ... here. Adjust to use target hooks. * output.h (enum section_category): Add SECCAT_EMUTLS_VAR, SECCAT_EMUTLS_TMPL. * c-common.c (handle_section_attribute): Prevent overriding sections for emulated tls with special sections. * config/i386/i386.c (x86_64_elf_select_section): Add SECCAT_EMUTLS_VAR and SECCAT_EMUTLS_TMPL. (x86_64_elf_unique_section): Likewise. * config/vxworks.c: Include tree.h. (vxworks_emutls_var_fields, vxworks_emutls_var_init): New. (vxworks_override_options): Set TLS scheme. * gcc/doc/tm.texi (Emulated TLS): New node. gcc/testsuite/ * gcc.dg/tls/section-2.c: New. * gcc.dg/tls/emutls-1.c: New. * lib/target-supports.exp (check_effective_target_tls_native): Exclude vxworks. From-SVN: r134729
2008-02-26re PR tree-optimization/26264 (Extraneous warning with ↵Manuel López-Ibáñez1-1/+0
__builtin_stdarg_start and optimization) 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR 26264 * builtins.def (BUILT_IN_STDARG_START): Remove. * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START. * tree-stdarg.c (execute_optimize_stdarg): Likewise. * tree-inline.c (inline_forbidden_p_1): Likewise. cp/ * call.c (magic_varargs_p): Remove BUILT_IN_STDARG_START. testsuite/ * 20021023-1.c: Use __builtin_va_start instead of __builtin_stdarg_start. * pr17301-1.c: Likewise. * pr17301-2.c: Likewise. From-SVN: r132677
2008-02-25re PR middle-end/19984 (nan should be C99 built-in)Uros Bizjak1-3/+3
PR middle-end/19984 * builtins.def (BUILT_IN_NAN): Define as c99 builtin using DEF_C99_BUILTIN. (BUILT_IN_NANF): Ditto. (BUILT_IN_NANL): Ditto. testsuite/ChangeLog: PR middle-end/19984 * gcc.dg/pr19984.c: New test. * gcc.dg/dfp/compare-special.h: Use _nan instead of nan as the name of the variable. From-SVN: r132617
2007-09-15tree-parloops.c: New file.Zdenek Dvorak1-1/+2
* tree-parloops.c: New file. * tree-ssa-operands.h (free_stmt_operands): Declare. * tree-ssa-loop-manip.c (split_loop_exit_edge): Return the new basic block. * tree-pass.h (pass_parallelize_loops): Declare. * omp-low.c (expand_omp_parallel, expand_omp_for): Update SSA form for virtual operands. (build_omp_regions_1): Allow analysing just a single OMP region and its subregions. ( build_omp_regions_root, omp_expand_local): New functions. (build_omp_regions): Add argument to build_omp_regions_1 call. * builtins.def (DEF_GOMP_BUILTIN): Initialize OMP builtins when autoparallelization is run. * timevar.def (TV_TREE_PARALLELIZE_LOOPS): New. * tree-ssa-loop.c (gate_tree_parallelize_loops, tree_parallelize_loops, pass_parallelize_loops): New. * common.opt (ftree-parallelize-loops): New. * tree-flow.h (omp_expand_local, tree_duplicate_sese_tail, parallelize_loops): Declare. (add_phi_args_after_copy, split_loop_exit_edge): Declaration changed. * Makefile.in (tree-parloops.o): Added. * tree-cfg.c (add_phi_args_after_copy_edge, tree_duplicate_sese_tail): New functions. (add_phi_args_after_copy_bb): Use add_phi_args_after_copy_edge. (add_phi_args_after_copy): Call add_phi_args_after_copy_edge for one extra edge as well. (tree_duplicate_sese_region): Add argument to add_phi_args_after_copy. Use VEC_free to free doms vector. (move_block_to_fn): Update loop info. Remove phi nodes for virtual operands. Recompute operand caches in the new function. (move_sese_region_to_fn): Update loop info. * passes.c (init_optimization_passes): Add pass_parallelize_loops. * tree-ssa-operands.c (free_stmt_operands): New function. * doc/passes.texi: Document autoparallelization. * doc/invoke.texi (-ftree-parallelize-loops): New option. * gcc.dg/tree-ssa/parallelization-1.c: New test. From-SVN: r128517
2007-09-11builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin.Jakub Jelinek1-0/+1
* builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin. * builtins.c (expand_builtin) <case BUILT_IN_VA_ARG_PACK_LEN>: Issue error if __builtin_va_arg_pack_len () wasn't optimized out during inlining. * tree-inline.c (copy_bb): Replace __builtin_va_arg_pack_len () with the number of inline's anonymous arguments. * doc/extend.texi: Document __builtin_va_arg_pack_len (). * gcc.dg/va-arg-pack-len-1.c: New test. * g++.dg/va-arg-pack-len-1.C: New test. From-SVN: r128376
2007-09-06builtin-attrs.def (ATTR_NONNULL_3): New.Jakub Jelinek1-12/+12
* builtin-attrs.def (ATTR_NONNULL_3): New. (DEF_FORMAT_ATTRIBUTE): Use just ATTR_NONNULL_##FA instead of ATTR_NOTHROW_NONNULL_##FA. (DEF_FORMAT_ATTRIBUTE_NOTHROW, DEF_FORMAT_ATTRIBUTE_BOTH): New macros. (ATTR_FORMAT_PRINTF_NOTHROW_2_0, ATTR_PRINTF_NOTHROW_2_3, ATTR_FORMAT_PRINTF_NOTHROW_3_0, ATTR_FORMAT_PRINTF_NOTHROW_3_4, ATTR_FORMAT_PRINTF_NOTHROW_4_0, ATTR_PRINTF_NOTHROW_4_5, ATTR_FORMAT_PRINTF_NOTHROW_5_0, ATTR_FORMAT_PRINTF_NOTHROW_5_6, ATTR_FORMAT_SCANF_NOTHROW_2_0, ATTR_FORMAT_SCANF_NOTHROW_2_3, ATTR_FORMAT_STRFTIME_NOTHROW_3_0, ATTR_FORMAT_STRFMON_NOTHROW_3_4): New. (ATTR_FORMAT_PRINTF_4_0, ATTR_PRINTF_4_5, ATTR_FORMAT_PRINTF_5_0, ATTR_FORMAT_PRINTF_5_6, ATTR_FORMAT_STRFTIME_3_0, ATTR_FORMAT_NOTHROW_3_4): Remove. * builtins.def (snprintf, sprintf, sscanf, vsnprintf, vsprintf, vsscanf, strfmon, strftime, __snprintf_chk, __sprintf_chk, __vsnprintf_chk, __vsprintf_chk): Use ATTR_FORMAT_*_NOTHROW_* instead of ATTR_FORMAT_*_*. From-SVN: r128158
2007-09-05builtins.def (BUILT_IN_VA_ARG_PACK): New built-in.Jakub Jelinek1-0/+1
* builtins.def (BUILT_IN_VA_ARG_PACK): New built-in. * tree.h (CALL_EXPR_VA_ARG_PACK): Define. * tree-inline.h (copy_body_data): Add call_expr field. * tree-inline.c (expand_call_inline): Initialize call_expr. (copy_bb): Append anonymous inline fn arguments to arguments when inlining a CALL_EXPR_VA_ARG_PACK call. * builtins.c (expand_builtin): Issue an error if BUILT_IN_VA_ARG_PACK is seen during expand. (fold_call_expr, fold_builtin_call_array): Don't fold CALL_EXPR_VA_ARG_PACK CALL_EXPRs or calls with __builtin_va_arg_pack () call as last argument. * gimplify.c (gimplify_call_expr): If last argument to a vararg function is __builtin_va_arg_pack (), decrease number of call arguments and instead set CALL_EXPR_VA_ARG_PACK on the CALL_EXPR. * expr.c (expand_expr_real_1): Issue an error if CALL_EXPR_VA_ARG_PACK CALL_EXPR is seen during expand. * tree-pretty-print.c (dump_generic_node): Handle printing CALL_EXPR_VA_ARG_PACK bit on CALL_EXPRs. * doc/extend.texi (__builtin_va_arg_pack): Document. * gcc.c-torture/execute/va-arg-pack-1.c: New test. * gcc.dg/va-arg-pack-1.c: New test. From-SVN: r128150
2007-08-29builtin-types.def (BT_FN_PTR_PTR_SIZE): New type.Francois-Xavier Coudert1-0/+1
* builtin-types.def (BT_FN_PTR_PTR_SIZE): New type. * builtins.def (BUILT_IN_REALLOC): New builtin. * trans-array.c (gfc_grow_array): Use gfc_call_realloc. (gfc_array_allocate): Use gfc_allocate_with_status and gfc_allocate_array_with_status. (gfc_array_deallocate): Use gfc_deallocate_with_status. (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status. * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status. (gfc_trans_deallocate): Use gfc_deallocate_with_status. * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status, gfc_deallocate_with_status, gfc_call_realloc): New functions. * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status, gfc_deallocate_with_status, gfc_call_realloc): New prototypes. (gfor_fndecl_internal_realloc, gfor_fndecl_allocate, gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove. * f95-lang.c (gfc_init_builtin_functions): Create decl for BUILT_IN_REALLOC. * trans-decl.c (gfor_fndecl_internal_realloc, gfor_fndecl_allocate, gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove function decls. (gfc_build_builtin_function_decls): Likewise. * runtime/memory.c (internal_realloc, allocate, allocate_array, deallocate): Remove functions. * gfortran.map (_gfortran_allocate, _gfortran_allocate_array, _gfortran_deallocate, _gfortran_internal_realloc): Remove symbols. * libgfortran.h (error_codes): Add comment. * gfortran.dg/alloc_comp_basics_1.f90: Update check. * gfortran.dg/alloc_comp_constructor_1.f90: Update check. From-SVN: r127897
2007-07-26Change copyright header to refer to version 3 of the GNU General Public ↵Nick Clifton1-4/+3
License and to point readers at the COPYING3 file and the FSF's license web page. From-SVN: r126948
2007-07-18re PR target/30652 (SSE expansion is missing for isinf() and other ↵Kaveh R. Ghazi1-0/+1
fpclassify functions) PR target/30652 * builtins.c (expand_builtin_interclass_mathfn): Provide a generic transformation for builtin ISNORMAL. (expand_builtin): Handle BUILT_IN_ISNORMAL. * builtins.def (BUILT_IN_ISNORMAL): New. * doc/extend.texi: Document isnormal. testsuite: * gcc.dg/pr28796-2.c: Add more cases. From-SVN: r126726
2007-07-18re PR target/30652 (SSE expansion is missing for isinf() and other ↵Kaveh R. Ghazi1-0/+1
fpclassify functions) PR target/30652 * builtins.c (expand_builtin_interclass_mathfn): Allow for missing optabs infrastructure. Provide generic implementation for FINITE/ISFINITE. (expand_builtin): Handle FINITE/ISFINITE. (fold_builtin_classify): Make ISFINITE canonical instead of FINITE. (fold_builtin_1): Likewise. * builtins.def (BUILT_IN_ISFINITE): New. * doc/extend.texi: Document isfinite. testsuite: * gcc.dg/pr28796-1.c: Add more cases. * gcc.dg/pr28796-2.c: Likewise. From-SVN: r126725
2007-07-18re PR middle-end/32668 (The type-generic builtins apply default promotions)Kaveh R. Ghazi1-8/+8
PR middle-end/32668 * builtin-attrs.def (ATTR_TYPEGENERIC, ATTR_CONST_NOTHROW_TYPEGENERIC): New. * builtins.def (BUILT_IN_ISINF, BUILT_IN_ISNAN, BUILT_IN_ISGREATER, BUILT_IN_ISGREATEREQUAL, BUILT_IN_ISLESS, BUILT_IN_ISLESSEQUAL, BUILT_IN_ISLESSGREATER, BUILT_IN_ISUNORDERED): Use ATTR_CONST_NOTHROW_TYPEGENERIC. * c-common.c (handle_type_generic_attribute): New. (c_common_attribute_table): Add "type generic". * c-typeck.c (convert_arguments): Handle "type generic" functions. From-SVN: r126723
2007-07-11builtins.def (BUILT_IN_CLEAR_CACHE): New builtin.David Daney1-1/+2
2007-07-10 David Daney <ddaney@avtrex.com> * builtins.def (BUILT_IN_CLEAR_CACHE): New builtin. * builtins.c (expand_builtin___clear_cache): New function. (expand_builtin): Call expand_builtin___clear_cache for BUILT_IN_CLEAR_CACHE case. * doc/extend.texi (__builtin___clear_cache): Document new builtin. * doc/md.texi (clear_cache): Document new instruction pattern. * testsuite/gcc.dg/builtins-64.c: New test. From-SVN: r126535
2007-05-18builtins.c (CASE_MATHFN_REENT): New macro.Kaveh R. Ghazi1-0/+6
* builtins.c (CASE_MATHFN_REENT): New macro. (mathfn_built_in): Use it. * builtins.def (BUILT_IN_GAMMA_R, BUILT_IN_GAMMAF_R, BUILT_IN_GAMMAL_R, BUILT_IN_LGAMMA_R, BUILT_IN_LGAMMAF_R, BUILT_IN_LGAMMAL_R): New. * doc/extend.texi: Document new builtins. testsuite: * gcc.dg/builtins-1.c: Test reentrant gamma functions. From-SVN: r124821
2007-05-11re PR other/31852 (Missing __builtin_memchr)Paolo Carlini1-0/+1
2007-05-11 Paolo Carlini <pcarlini@suse.de> PR other/31852 * builtin-types.def: Add BT_FN_PTR_CONST_PTR_INT_SIZE. * builtins.def: Add BUILT_IN_MEMCHR, use the latter. * builtins.c (fold_builtin_memchr): New. (expand_builtin_memchr): Call the latter. (expand_builtin, fold_builtin_3): Deal with BUILT_IN_MEMCHR. * doc/extend.texi ([Other built-in functions provided by GCC]): Document memchr. /testsuite 2007-05-11 Paolo Carlini <pcarlini@suse.de> PR other/31852 * gcc.c-torture/execute/builtins/memchr.c: New. * gcc.c-torture/execute/builtins/memchr-lib.c: New. * gcc.c-torture/execute/builtins/lib/memchr.c: New. From-SVN: r124617
2007-04-05extend.texi (Other Builtins): Add decimal float variants of signbit.Janis Johnson1-0/+3
* doc/extend.texi (Other Builtins): Add decimal float variants of signbit. * builtins.def: Ditto. * builtins.c (expand_builtin): Ditto. testsuite/ * gcc.dg/dfp/signbit-1.c * gcc.dg/dfp/signbit-2.c M gcc/doc/extend.texi M gcc/builtins.c M gcc/ChangeLog A gcc/testsuite/gcc.dg/dfp/signbit-2.c A gcc/testsuite/gcc.dg/dfp/signbit-1.c M gcc/testsuite/ChangeLog M gcc/builtins.def From-SVN: r123528
2007-03-08builtins.def (lceil, [...]): Mark with ATTR_CONST_NOTHROW_LIST.Kaveh R. Ghazi1-12/+12
* builtins.def (lceil, lceilf, lceill, lfloor, lfloorf, lfloorl, llceil, llceilf, llceill, llfloor, llfloorf, llfloorl): Mark with ATTR_CONST_NOTHROW_LIST. * fold-const.c (tree_expr_nonnegative_warnv_p): Handle FIX_TRUNC_EXPR. testsuite: * gcc.dg/builtins-55.c: Test *lceil* and *lfloor*. * gcc.dg/torture/builtin-attr-1.c: Likewise. * gcc.dg/torture/builtin-convert-1.c: Likewise. Also test *lrint* and *lround*. * gcc.dg/torture/builtin-convert-2.c: Test ceil->lceil and floor->lfloor. * gcc.dg/torture/builtin-convert-3.c: Test *lceil* and *lfloor*. * gcc.dg/torture/builtin-integral-1.c: Likewise. * gcc.dg/torture/builtin-minmax-1.c: Likewise. Also test *lrint* and *lround*. Correct macro names. * gcc.dg/torture/builtin-nonneg-1.c: Test *lceil* and *lfloor*. * gcc.dg/torture/builtin-rounding-1.c: Likewise. From-SVN: r122713
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