aboutsummaryrefslogtreecommitdiff
path: root/gcc/builtins.c
AgeCommit message (Collapse)AuthorFilesLines
2005-08-16builtins.c (expand_builtin_strcat): Remove superfluous call to fold.Volker Reichelt1-8/+5
* builtins.c (expand_builtin_strcat): Remove superfluous call to fold. (fold_builtin_isdigit): Use fold_buildN. (build_function_call_expr): Likewise. * c-typeck.c (c_finish_loop): Likewise. From-SVN: r103154
2005-07-28builtins.c: Fix comment typo(s).Volker Reichelt1-1/+1
* builtins.c: Fix comment typo(s). * genautomata.c: Likewise. * gimplify.c: Likewise. * tree-dfa.c: Likewise. * tree-flow-inline.h: Likewise. * tree-into-ssa.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-tailcall.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. From-SVN: r102491
2005-07-12builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp): ↵Adrian Straetling1-102/+133
s/cmpstrsi/cmpstrnsi 2005-07-12 Adrian Straetling <straetling@de.ibm.com> * builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp): s/cmpstrsi/cmpstrnsi (expand_builtin_strcmp): Rewrite to support both 'cmpstrsi' and 'cmpstrnsi'. * optabs.c: (prepare_cmp_insn): Add availability of 'cmpstrn'. (init_optabs): Initialize cmpstrn_optab. * optabs.h: (enum insn_code cmpstrn_optab): Declare. * genopinit.c: (optabs[]): Add 'cmpstrn' to initialisation. * expr.c: (enum insn_code cmpstrn_optab): Declare. * config/i386/i386.md: s/cmpstr/cmpstrn * config/c4x/c4x.md: s/cmpstr/cmpstrn * doc/md.texi: Update documentation. From-SVN: r101916
2005-06-28builtins.c: (expand_builtin_memset): Rewrite to support ↵Adrian Straetling1-28/+25
'set_storage_via_setmem'. 2006-06-28 Adrian Straetling <straetling@de.ibm.com> * builtins.c: (expand_builtin_memset): Rewrite to support 'set_storage_via_setmem'. * expr.c: (enum insn_code setmem_optab): Define. (enum insn_code clrmem_optab): Remove. (set_storage_via_setmem): New function. (clear_storage_via_setmem): Remove. (clear_storage): Replace call to "clear_storage_via_clrmem" with "set_storage_via_setmem". * expr.h: (set_storage_via_setmem): Declare. (CLEAR_RATIO): Redefine using HAVE_setmemM. * optabs.h: (enum insn_code setmem_optab): Declare. (enum insn_code clrmem_optab): Remove. * optabs.c: (init_optabs): Initialize setmem_optab. (enum insn_code clrmem_optab): Remove. * genopinit.c: (otabs): Likewise. * doc/md.texi: Document new standard pattern 'setmem'. Remove 'clrmem'. * config/alpha/alpha.c: (alpha_expand_block_clear): Adjust 'operands' ordering. * config/frv/frv.c: (frv_expand_block_clear): Likewise. * config/rs6000/rs6000.c: (expand_block_clear): Likewise. * config/alpha/alpha.md: ("clrmemqi", "clrmemdi"): Rename to "setmemM". FAIL on operands[2]!=const0_rtx. Adjust 'operands' ordering. * config/avr/avr.md: ("clrmemhi"): Likewise. * config/frv/frv.md: ("clrmemsi"): Likewise. * config/i386/i386.md: ("clrmemsi", "clrmemdi"): Likewise. * config/pa/pa.md: ("clrmemsi", "clrmemdi"): Likewise. * config/rs6000/rs6000.md: ("clrmemsi"): Likewise. * config/s390/s390.md: ("clrmem<mode>"): Likewise. From-SVN: r101386
2005-06-27builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6.Jakub Jelinek1-4/+1225
* builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6. (DEF_LIST_INT_INT): Add for 4,0, 4,5, 5,0, 5,6. (ATTR_NOTHROW_NONNULL_4, ATTR_NOTHROW_NONNULL_5): Define. (ATTR_FORMAT_PRINTF_4_0, ATTR_FORMAT_PRINTF_4_5, ATTR_FORMAT_PRINTF_5_0, ATTR_FORMAT_PRINTF_5_6): Define. * builtins.c: Include tree-flow.h. (expand_builtin_mempcpy, expand_builtin_memmove): Comment fixes. (expand_builtin_object_size, expand_builtin_memory_chk, maybe_emit_chk_warning, maybe_emit_sprintf_chk_warning, compute_object_offset, compute_builtin_object_size, fold_builtin_object_size): New functions. (expand_builtin): Handle BUILT_IN_OBJECT_SIZE and BUILT_IN_*_CHK. (fold_builtin_1): Likewise. Handle BUILT_IN_{,V}{,F}PRINTF and BUILT_IN_{,F}PRINTF_UNLOCKED. (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, fold_builtin_strncpy_chk, fold_builtin_strcat_chk, fold_builtin_strncat_chk, fold_builtin_sprintf_chk, fold_builtin_snprintf_chk, fold_builtin_printf, fold_builtin_fprintf): New functions. * builtins.def (BUILT_IN_OBJECT_SIZE, BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK, BUILT_IN_STRNCAT_CHK, BUILT_IN_STRNCPY_CHK, BUILT_IN_SNPRINTF_CHK, BUILT_IN_SPRINTF_CHK, BUILT_IN_VSNPRINTF_CHK, BUILT_IN_VSPRINTF_CHK, BUILT_IN_FPRINTF_CHK, BUILT_IN_PRINTF_CHK, BUILT_IN_VFPRINTF_CHK, BUILT_IN_VPRINTF_CHK): New builtins. * builtin-types.def (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_VAR_4): Document. (BT_FN_SIZE_CONST_PTR_INT, BT_FN_INT_INT_CONST_STRING_VALIST_ARG, BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, BT_FN_PTR_PTR_INT_SIZE_SIZE, BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG, BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VALIST_ARG, BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VALIST_ARG, BT_FN_INT_INT_CONST_STRING_VAR, BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR, BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR, BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR): New types. * c-common.c (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_6, DEF_FUNCTION_TYPE_VAR_4, DEF_FUNCTION_TYPE_VAR_5): Define. * Makefile.in (OBJS-common): Add tree-object-size.o. (tree-object-size.o): Add dependencies. * tree-pass.h (pass_object_sizes): Add. * tree-optimize.c (init_tree_optimization_passes): Add pass_object_sizes. * tree-object-size.c: New file. * tree.h (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, fold_builtin_strncpy_chk, fold_builtin_snprintf_chk, compute_builtin_object_size, init_object_sizes, fini_object_sizes): New prototypes. * tree-ssa-ccp.c (get_strlen): Rename to ... (get_maxval_strlen): ...this function. Handle also computing of maximum string length and maximum integral value. (ccp_fold_builtin): Handle BUILT_IN_*_CHK. Use get_maxval_strlen instead of get_strlen. Pass CALLEE and ARGLIST variables to the folding functions instead of computing them again. (execute_fold_all_builtins): Retry ccp_fold_builtin if a builtin changed into some other builtin. * doc/extend.texi (Object Size Checking): Document. * gcc.c-torture/execute/builtins/lib/main.c (abort): Add prototype. * gcc.c-torture/execute/builtins/lib/strncat.c (strncat): Avoid testing uninitialized var. * gcc.c-torture/execute/builtins/chk.h: New. * gcc.c-torture/execute/builtins/lib/chk.c: New. * gcc.c-torture/execute/builtins/memcpy-chk.c: New test. * gcc.c-torture/execute/builtins/memcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/memmove-chk.c: New test. * gcc.c-torture/execute/builtins/memmove-chk-lib.c: New. * gcc.c-torture/execute/builtins/mempcpy-chk.c: New test. * gcc.c-torture/execute/builtins/mempcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/memset-chk.c: New test. * gcc.c-torture/execute/builtins/memset-chk-lib.c: New. * gcc.c-torture/execute/builtins/snprintf-chk.c: New test. * gcc.c-torture/execute/builtins/snprintf-chk-lib.c: New. * gcc.c-torture/execute/builtins/sprintf-chk.c: New test. * gcc.c-torture/execute/builtins/sprintf-chk-lib.c: New. * gcc.c-torture/execute/builtins/stpcpy-chk.c: New test. * gcc.c-torture/execute/builtins/stpcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/strcat-chk.c: New test. * gcc.c-torture/execute/builtins/strcat-chk-lib.c: New. * gcc.c-torture/execute/builtins/strcpy-chk.c: New test. * gcc.c-torture/execute/builtins/strcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/strncat-chk.c: New test. * gcc.c-torture/execute/builtins/strncat-chk-lib.c: New. * gcc.c-torture/execute/builtins/strncpy-chk.c: New test. * gcc.c-torture/execute/builtins/strncpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/vsnprintf-chk.c: New test. * gcc.c-torture/execute/builtins/vsnprintf-chk-lib.c: New. * gcc.c-torture/execute/builtins/vsprintf-chk.c: New test. * gcc.c-torture/execute/builtins/vsprintf-chk-lib.c: New. * gcc.dg/builtin-object-size-1.c: New test. * gcc.dg/builtin-object-size-2.c: New test. * gcc.dg/builtin-object-size-3.c: New test. * gcc.dg/builtin-object-size-4.c: New test. * gcc.dg/builtin-object-size-5.c: New test. * gcc.dg/builtin-stringop-chk-1.c: New test. * gcc.dg/builtin-stringop-chk-2.c: New test. * gcc.dg/tree-ssa/builtin-fprintf-1.c: New test. * gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: New test. * gcc.dg/tree-ssa/builtin-printf-1.c: New test. * gcc.dg/tree-ssa/builtin-printf-chk-1.c: New test. * gcc.dg/tree-ssa/builtin-vfprintf-1.c: New test. * gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: New test. * gcc.dg/tree-ssa/builtin-vprintf-1.c: New test. * gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: New test. * gcc.c-torture/execute/printf-1.c: New test. * gcc.c-torture/execute/fprintf-1.c: New test. * gcc.c-torture/execute/vprintf-1.c: New test. * gcc.c-torture/execute/vfprintf-1.c: New test. * gcc.c-torture/execute/printf-chk-1.c: New test. * gcc.c-torture/execute/fprintf-chk-1.c: New test. * gcc.c-torture/execute/vprintf-chk-1.c: New test. * gcc.c-torture/execute/vfprintf-chk-1.c: New test. From-SVN: r101352
2005-06-26builtins.c, [...]: Use fold_buildN instead of fold (buildN (...)).Kazu Hirata1-75/+75
* builtins.c, c-common.c, c-convert.c, c-decl.c, c-typeck.c, convert.c, lambda-code.c, predict.c, tree-cfg.c, tree-complex.c, tree-data-ref.c, tree-if-conv.c, tree-mudflap.c, tree-scalar-evolution.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, tree.c: Use fold_buildN instead of fold (buildN (...)). From-SVN: r101338
2005-06-25Update FSF address.Kelley Cook1-2/+2
From-SVN: r101317
2005-06-16re PR tree-optimization/22035 (complex float comparison broken)Richard Henderson1-44/+0
PR tree-opt/22035 * builtins.c (fold_builtin_complex_mul): Remove. (fold_builtin_complex_div): Remove. (fold_builtin_1): Don't call them. * fold-const.c (fold_complex_add, fold_complex_mult_parts, fold_complex_mult, fold_complex_div_parts, fold_complex_div): Remove. (fold_binary): Don't call them. Don't expand complex comparisons to elementary comparisons. * tree-complex.c (init_dont_simulate_again): Enhance search for stmts that require decomposition. (complex_visit_stmt): Handle RETURN_EXPR properly. (create_components): Handle no referenced variables properly. * tree.h (fold_complex_mult_parts): Remove. (fold_complex_div_parts): Remove. From-SVN: r101086
2005-05-17re PR middle-end/21595 (__builtin_constant_p(&"Hello"[0]) is true for C but ↵Richard Guenther1-3/+10
not for C++) 2005-05-17 Richard Guenther <rguenth@gcc.gnu.org> PR middle-end/21595 * builtins.c (fold_builtin_constant_p): Handle &"string cst"[0] as constant. * g++.dg/tree-ssa/builtin1.C: New testcase. From-SVN: r99825
2005-05-04re PR middle-end/21265 (GCC fails to optimize tail call to memset)Jakub Jelinek1-36/+56
PR middle-end/21265 * expr.h (enum block_op_methods): Add BLOCK_OP_TAILCALL. (clear_storage): Add argument. * expr.c (emit_block_move_via_libcall, clear_storage_via_libcall): Add tailcall argument, set CALL_EXPR_TAILCALL of the CALL_EXPR to tailcall. (emit_block_move): Handle BLOCK_OP_TAILCALL method. (clear_storage): Add method argument, handle BLOCK_OP_TAILCALL. (store_expr, store_constructor): Adjust callers. * builtins.c (expand_builtin_memcpy): Pass BLOCK_OP_TAILCALL to emit_block_move if CALL_EXPR_TAILCALL (exp). (expand_builtin_memmove): Add ORIG_EXP argument, copy CALL_EXPR_TAILCALL from ORIG_EXP to the new CALL_EXPR. (expand_builtin_bcopy): Replace ARGLIST and TYPE arguments with EXP. Pass EXP to expand_builtin_memmove. (expand_builtin_memset): Add ORIG_EXP argument, pass BLOCK_OP_TAILCALL to clear_storage if CALL_EXPR_TAILCALL (orig_exp). (expand_builtin_bzero): Replace ARGLIST argument with EXP. Pass EXP to expand_builtin_memset. (expand_builtin_strcmp): Copy CALL_EXPR_TAILCALL from EXP to the new CALL_EXPR. (expand_builtin_strncmp): Likewise. (expand_builtin_printf): Replace ARGLIST argument with EXP. Copy CALL_EXPR_TAILCALL from EXP to the new CALL_EXPR. (expand_builtin_fprintf): Likewise. (expand_builtin): Adjust calls to expand_builtin_{memmove,bcopy,memset,bzero,{,f}printf}. * gcc.dg/20050503-1.c: New test. From-SVN: r99187
2005-04-23diagnostic.c (warning): Accept parameter to classify warning option.DJ Delorie1-9/+9
* diagnostic.c (warning): Accept parameter to classify warning option. (warning0): New, for when a pointer to an error() like function is needed. * errors.c (warning): Likewise. * errors.h (warning, warning0): Adjust prototypes. * toplev.h (warning, warning0): Likewise. * attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c, c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c, c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c, fold-const.c, fortran/trans-decl.c, function.c, gcse.c, genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c, reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c, tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c, tree-ssa.c, tree.c, varasm.c: Adjust warning() callers. * config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c, config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c, config/darwin.c, config/darwin.h, config/h8300/h8300.c, config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c, config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c, config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h, config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h, config/rs6000/aix52.h, config/rs6000/darwin.h, config/rs6000/rs6000-c.c, config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, config/sh/symbian.c, config/sol2-c.c, config/sol2.c, config/stormy16/stormy16.c, config/v850/v850-c.c, config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning() callers. * ada/misc.c: Adjust warning() callers. * cp/call.c, cp/class.c, cp/cvt.c, cp/decl.c, cp/decl2.c, cp/except.c, cp/friend.c, cp/init.c, cp/lex.c, cp/mangle.c, cp/method.c, cp/name-lookup.c, cp/parser.c, cp/repo.c, cp/rtti.c, cp/tree.c, cp/typeck.c, cp/typeck2.c: Adjust warning() callers. * fortran/trans-decl.c: Adjust warning() callers. * java/class.c, java/decl.c, java/expr.c, java/jcf-io.c, java/jcf-parse.c, java/jv-scan.c, java/parse.y: Adjust warning() callers. * objc/objc-act.c: Adjust warning() callers. * treelang/parse.y: Adjust warning() callers. From-SVN: r98633
2005-04-22builtins.c (gimplify_va_arg_expr): Reword comments to avoid 'abort'.Nathan Sidwell1-1/+2
* builtins.c (gimplify_va_arg_expr): Reword comments to avoid 'abort'. Use gcc_assert and gcc_unreachable as appropriate. * c-format.c (get_constant, decode_format_attr, get_flag_spec, find_char_info_specifier_index, find_length_info_modifier_index): Likewise. * c-typeck.c (composite_type, pop_init_level): Likewise. * combine.c (cant_combine_insn_p, try_combine): Likewise. * cse.c (cse_insn): Likewise * dominance.c (calc_dfs_tree): Likewise dwarf2out.c (loc_descriptor_from_tree_1, add_abstract_origin_attribute, force_decl_die, force_type_die): Likewise emit-rtl.c (operand_subword_force): Likewise explow.c (hard_function_value): Likewise expmed.c (store_bit_field, expand_divmod, emit_store_flag_force): Likewise expr.c (emit_move_multi_word, store_expr, expand_expr_real_1): Likewise final.c (this_is_asm_operands, shorten_branches, final_scan_insn, output_operand): Likewise flow.c (recompute_reg_usage): Likewise * function.c (assign_stack_temp_for_type, assign_temp, handle_epilogue_set): Likewise * genextract.c (main): Likewise * gimplify.c (mostly_copy_tree_r, gimplify_return_expr, gimplify_modify_expr_rhs, gimplify_expr): Likewise * haifa-sched.c (ready_lastpos, ready_remove_first, ready_element, ready_remove, rm_line_notes, rm_other_notes, schedule_block): Likewise mips-tfile.c (copy_object, out_of_bounds): Likewise From-SVN: r98567
2005-04-19builtins.c (expand_builtin_sync_operation): Revert last change.Richard Henderson1-8/+1
* builtins.c (expand_builtin_sync_operation): Revert last change. * optabs.c (expand_bool_compare_and_swap): Compare vs old value, not vs new value. (expand_compare_and_swap_loop): Likewise. (expand_sync_operation): Remove fallback from NAND to AND; invert memory operand when expanding from cmpxchg. (expand_sync_fetch_operation): Likewise. * doc/extend.texi (Atomic Builtins): Fix docs for nand and compare-and-swap. * config/alpha/alpha.c (alpha_split_atomic_op): Invert memory operand when implementing NAND. Fix double-add for AFTER. * config/alpha/sync.md (sync_nand<I48MODE>): Invert memory operand. (sync_old_nand<I48MODE>, sync_new_nand<I48MODE>): Likewise. (sync_compare_and_swap<I48MODE>): Fix compare vs zero. Return old memory value. (sync_lock_test_and_set<I48MODE>): Remove extra label and last memory barrier. * config/i386/sync.md (sync_compare_and_swap<IMODE>): Fix pattern to return old memory value. (sync_compare_and_swap_cc<IMODE>): Likewise. * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Early return pre-reload. Don't consider output or anti dependencies. * config/ia64/sync.md (IMODE): New. (modesuffix): Add QI and HI. (memory_barrier): Simplify expansion. (sync_compare_and_swap<IMODE>): Use IMODE, not I48MODE. (cmpxchg_acq_<IMODE>): Likewise. (sync_lock_test_and_set<IMODE>): Likewise. (sync_lock_release<IMODE>): Likewise. From-SVN: r98436
2005-04-18builtins.c (expand_builtin_sync_operation): Fold nand to and for constants.Richard Henderson1-1/+8
* builtins.c (expand_builtin_sync_operation): Fold nand to and for constants. From-SVN: r98324
2005-04-17re PR middle-end/21024 (fold generates a comparison of two operands whose ↵Kazu Hirata1-1/+2
types do not match) PR middle-end/21024 * builtins.c (expand_builtin_strcat): Convert the result of strlen to the right type. * fold-const.c (fold_binary) <PLUS_EXPR>: Use fold_convert to avoid creating type mismatches. <GE_EXPR>: Pass op0 and op1 to fold_build2 to avoid creating type mismatches. From-SVN: r98244
2005-04-16re PR target/21051 (sync tests ICE on ia64)Richard Henderson1-0/+2
PR target/21051 * builtins.c (expand_builtin) <BUILT_IN_BOOL_COMPARE_AND_SWAP_*>: Use the mode of boolean_type_node when the user doesn't provide one. * config/ia64/sync.md (sync_lock_release<I48MODE>): Use operand 1. From-SVN: r98239
2005-04-15re PR tree-optimization/21004 (gcc.dg/builtins-53.c fails)Uros Bizjak1-0/+3
PR tree-optimization/21004 * convert.c (convert_to_integer): Convert ceilf, ceill, floorf and floorl in c99 mode only. * builtins.c (expand_builtin_int_roundingfn): Assert that fallback_fndecl is not NULL_TREE. testsuite: PR tree-optimization/21004 * gcc.dg/builtins-53.c: Include builtins-config.h. Check floorf, ceilf, floorl and ceill transformations only when HAVE_C99_RUNTIME is defined. From-SVN: r98174
2005-04-14re PR middle-end/14311 (builtins for atomic operations needed)Richard Henderson1-4/+334
PR middle-end/14311 * builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2, BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2, BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1, BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8, BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4, BT_FN_I8_VPTR_I8_I8): New. * builtins.def (DEF_SYNC_BUILTIN): New. (BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1, BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4, BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N, BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2, BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8, BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1, BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4, BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N, BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2, BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8, BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1, BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4, BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N, BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2, BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8, BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1, BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4, BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N, BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2, BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8, BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1, BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4, BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N, BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2, BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8, BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1, BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4, BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N, BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2, BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8, BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1, BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4, BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N, BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2, BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8, BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1, BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4, BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N, BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2, BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8, BUILT_IN_SYNCHRONIZE: New. * builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN as a function. Accept __sync_ as a prefix as well. (expand_builtin_sync_operation, expand_builtin_compare_and_swap, expand_builtin_lock_test_and_set, expand_builtin_synchronize, expand_builtin_lock_release): New. (expand_builtin): Call them. * c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if neither BOTH_P nor FALLBACK_P are defined. (builtin_type_for_size): New. (sync_resolve_size, sync_resolve_params, sync_resolve_return): New. (resolve_overloaded_builtin): New. * c-common.h (resolve_overloaded_builtin): Declare. (builtin_type_for_size): Declare. * c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin. * expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab, sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap, sync_compare_and_swap_cc, sync_lock_test_and_set, sync_lock_release): New. * optabs.h: Declare them. * expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap, expand_sync_operation, expand_sync_fetch_operation, expand_sync_lock_test_and_set): Declare. * genopinit.c (optabs): Add sync optabs. * optabs.c (init_optabs): Initialize sync optabs. (expand_val_compare_and_swap_1, expand_val_compare_and_swap, expand_bool_compare_and_swap, expand_compare_and_swap_loop, expand_sync_operation, expand_sync_fetch_operation, expand_sync_lock_test_and_set): New. * doc/extend.texi (Atomic Builtins): New section * doc/md.texi (Standard Names): Add sync patterns. From-SVN: r98154
2005-04-11* builtins.def (BUILT_IN_LCEIL, BUILT_IN_LCEILF, BUILT_IN_LCEILL)Uros Bizjak1-0/+33
(BUILT_IN_LLCEIL, BUILT_IN_LLCEILF, BUILT_IN_LLCEILL): New. * optabs.h (enum optab_index): Add new OTI_lceil. (lceil_optab): Define corresponding macro. * optabs.c (init_optabs): Initialize lceil_optab. * genopinit.c (optabs): Implement lceil_optab using lceilsi2 and lceildi2 patterns. * builtins.c (expand_builtin_int_roundingfn): Handle BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L}. (fold_builtin_int_roundingfn): Handle BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L}. (fold_builtin_1): Fold BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L} using fold_builtin_int_roundingfn. (mathfn_built_in): Handle BUILT_IN LCEIL and BUILT_IN_LLCEIL. (expand_builtin): Expand BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L} using expand_builtin_int_roundingfn. * convert.c (convert_to_integer): Convert (long int)ceil{,f,l}, into lceil built-in function and (long long int)ceil{,f,l} into llceil built-in function. * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LCEIL and BUILT_IN_LLCEIL. testsuite: * gcc.dg/builtins-53.c: Also check (int)ceil* and (long long int)ceil*. From-SVN: r97964
2005-04-09* builtins.def (BUILT_IN_LFLOOR, BUILT_IN_LFLOORF, BUILT_IN_LFLOORL)Uros Bizjak1-5/+143
(BUILT_IN_LLFLOOR, BUILT_IN_LLFLOORF, BUILT_IN_LLFLOORL): New. * optabs.h (enum optab_index): Add new OTI_lfloor. (lfloor_optab): Define corresponding macro. * optabs.c (init_optabs): Initialize lfloor_optab. * genopinit.c (optabs): Implement lfloor_optab using lfloorsi2 and lfloordi2 patterns. * builtins.c (expand_builtin_int_roundingfn): New prototype. (expand_builtin_int_roundingfn): New function. (fold_builtin_int_roundingfn): New prototype. (fold_builtin_int_roundingfn): New function, renamed from fold_builtin_lround. Handle BUILT_IN_LROUND{,F,L}, BUILT_IN_LLROUND{,F,L} and BUILT_IN_LFLOOR{,F,L}, BUILT_IN_LLFLOOR{,F,L}. (fold_builtin_1): Fold BUILT_IN_LFLOOR{,F,L} and BUILT_IN_LLFLOOR{,F,L} using fold_builtin_int_roundingfn. (mathfn_built_in): Handle BUILT_IN LFLOOR and BUILT_IN_LLFLOOR. (expand_builtin): Expand BUILT_IN_LFLOOR{,F,L} and BUILT_IN_LLFLOOR{,F,L} using expand_builtin_int_roundingfn. * convert.c (convert_to_integer): Convert (long int)floor{,f,l}, into lfloor built-in function and (long long int)floor{,f,l} into llfloor built-in function. * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LFLOOR and BUILT_IN_LLFLOOR. testsuite: * gcc.dg/builtins-53.c: New test. From-SVN: r97886
2005-03-30tree.def (FILE_TYPE): Removed.Tom Tromey1-1/+0
gcc: * tree.def (FILE_TYPE): Removed. * typeclass.h (enum type_class): Removed file_type_class. * dwarf2out.c (is_base_type): Updated. (gen_type_die): Likewise. * dbxout.c (dbxout_type): Updated. * builtins.c (type_to_class): Updated. * tree.c (type_contains_placeholder_1): Updated. * config/sparc/sparc.c (sparc_type_code): Updated. * config/ia64/ia64.c (hfa_element_mode): Updated. * expr.c (count_type_elements): Updated. * stor-layout.c (layout_type): Updated. * tree-inline.c (remap_type): Updated. * tree-pretty-print.c (dump_generic_node): Updated. gcc/java: * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE. From-SVN: r97282
2005-03-30Fix problem with calling powi* builtins.Fariborz Jahanian1-4/+8
OKed by Richard Henderson. From-SVN: r97278
2005-03-30re PR target/20203 (unrecognizable insn when using long long and memset)Alan Modra1-6/+2
PR target/20203 * builtins.c (get_memory_rtx): Expand address exp using EXPAND_NORMAL. Remove convert_memory_address call duplicating that in memory_address. From-SVN: r97233
2005-03-24optabs.h (enum optab_index): Remove OTI_llrint.Uros Bizjak1-2/+1
* optabs.h (enum optab_index): Remove OTI_llrint. (llrint_optab): Remove macro. * optabs.c (init_optabs): Remove llrint_optab initialization. * genopinit.c (optabs): Remove llrint_optab implementation. * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LLRINT{,F,L} using lrint_optab. From-SVN: r96983
2005-03-21optabs.h (enum optab_index): Add new OTI_lrint and OTI_llrint.Uros Bizjak1-0/+14
* optabs.h (enum optab_index): Add new OTI_lrint and OTI_llrint. (lrint_optab, llrint_optab): Define corresponding macros. * optabs.c (init_optabs): Initialize lrint_optab and llrint_optab. * genopinit.c (optabs): Implement lrint_optab using lrintsi2 pattern and llrint_optab using llrintdi2 patterns. * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LRINT{,F,L} using lrint_optab and BUILT_IN_LLRINT{,F,L} using llrint_optab. (expand_builtin): Expand BUILT_IN_LRINT{,F,L} and BUILT_IN_LLRINT{,F,L} using expand_builtin_mathfn if flag_unsafe_math_optimizations is set. testsuite: * gcc.dg/builtins-46.c: Also check lrint* and llrint*. From-SVN: r96802
2005-03-21builtins.c (fold_builtin): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-5/+2
* builtins.c (fold_builtin): Take decomposed arguments of CALL_EXPR. * fold-const.c (fold_ternary): Update a call to fold_builtin. * gimplify.c (gimplify_call_expr): Likewise. * tree-ssa-ccp.c (ccp_fold, ccp_fold_builtin): Likewise. * tree.h: Update the prototype of fold_builtin. From-SVN: r96800
2005-03-21builtins.c (fold_builtin_1): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-5/+6
* builtins.c (fold_builtin_1): Take decomposed arguments of CALL_EXPR. From-SVN: r96797
2005-03-20builtins.c (fold_builtin_1): Update a call to targetm.fold_builtin.Kazu Hirata1-1/+1
* builtins.c (fold_builtin_1): Update a call to targetm.fold_builtin. * hooks.c (hook_tree_tree_bool_null): Rename to hook_tree_tree_tree_bool_null. Take one more argument of type tree. * hooks.h: Update the prototype of hook_tree_tree_bool_null. * target-def.h (TARGET_FOLD_BUILTIN): Define it as hook_tree_tree_tree_bool_null. * target.h (gcc_target): Update the prototype of fold_builtin. * config/alpha/alpha.c (alpha_fold_builtin): Take decomposed arguments of CALL_EXPR. * doc/tm.texi (TARGET_FOLD_BUILTIN): Update. Mention the new prototype. From-SVN: r96762
2005-03-20builtins.c (fold_fixed_mathfn, [...]): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-29/+17
* builtins.c (fold_fixed_mathfn, fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil, fold_builtin_lround): Take decomposed arguments of CALL_EXPR. (fold_builtin_1): Update calls to the functions mentioned above. From-SVN: r96759
2005-03-19builtins.c (fold_trunc_transparent_mathfn): Take decomposed arguments of ↵Kazu Hirata1-9/+7
CALL_EXPR. * builtins.c (fold_trunc_transparent_mathfn): Take decomposed arguments of CALL_EXPR. (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil, fold_builtin_found, fold_builtin_1): Update calls to fold_trunc_transparent_mathfn. From-SVN: r96736
2005-03-19builtins.c (fold_builtin_memcpy): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-6/+5
* builtins.c (fold_builtin_memcpy): Take decomposed arguments of CALL_EXPR. (expand_builtin_memcpy, fold_builtin_1): Update calls to fold_builtin_memcpy. From-SVN: r96735
2005-03-18builtins.c (fold_builtin_signbit): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-5/+3
* builtins.c (fold_builtin_signbit): Take decomposed arguments of CALL_EXPR. (fold_builtin_1): Update a call to fold_builtin_signbit. From-SVN: r96649
2005-03-18builtins.c (fold_builtin_bitop): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-5/+3
* builtins.c (fold_builtin_bitop): Take decomposed arguments of CALL_EXPR. (fold_builtin_1): Update a call to fold_builtin_bitop. From-SVN: r96648
2005-03-16builtins.c (expand_movstr): Update a call to fold_builtin_strcpy.Kazu Hirata1-10/+8
* builtins.c (expand_movstr): Update a call to fold_builtin_strcpy. (expand_builtin_strncpy): Update a call to fold_builtin_strncpy. (fold_builtin_strcpy, fold_builtin_strncpy): Take decomosed arguments of CALL_EXPR. (fold_builtin_1): Update calls to fold_builtin_strcpy and fold_builtin_strncpy. * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. * tree.h: Update the prototypes of fold_builtin_strcpy and fold_builtin_strncpy. From-SVN: r96555
2005-03-15real.h (struct real_format): Split the signbit field into two two fields, ↵Roger Sayle1-1/+1
signbit_ro and signbit_rw. * real.h (struct real_format): Split the signbit field into two two fields, signbit_ro and signbit_rw. * real.c (ieee_single_format, mips_single_format, ieee_double_format, mips_double_format, ieee_extended_motorola_format, ieee_extended_intel_96_format, ieee_extended_intel_96_round_53_format, ieee_extended_intel_128_format, ibm_extended_format, mips_extended_format, ieee_quad_format, mips_quad_format, vax_f_format, vax_d_format, vax_g_format, i370_single_format, i370_double_format, c4x_single_format, c4x_extended_format, real_internal_format): Update initializers for new field. * builtins.c (expand_builtin_signbit): Use signbit_ro field of the real_format structure. * optabs.c (expand_absneg_bit, expand_copysign): Use signbit_rw field of the real_format structure. From-SVN: r96471
2005-03-13builtins.c (expand_builtin_mathfn_3): Remove local variable before_call.Kazu Hirata1-3/+1
* builtins.c (expand_builtin_mathfn_3): Remove local variable before_call. From-SVN: r96372
2005-03-13builtins.c (fold_trunc_transparent_mathfn, [...]): Use TYPE (TYPE (fndecl)) ↵Kazu Hirata1-17/+28
instead of TREE_TYPE (exp). * builtins.c (fold_trunc_transparent_mathfn, fold_fixed_mathfn, fold_builtin_atan, fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil, fold_builtin_round, fold_builtin_lround, fold_builtin_bitop, fold_builtin_memcpy, fold_builtin_strcpy, fold_builtin_strncpy, fold_builtin_signbit): Use TYPE (TYPE (fndecl)) instead of TREE_TYPE (exp). From-SVN: r96371
2005-03-13builtins.c (fold_builtin_classify): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-6/+4
* builtins.c (fold_builtin_classify): Take decomposed arguments of CALL_EXPR. (fold_builtin_1): Update a call to fold_builtin_classify. From-SVN: r96364
2005-03-12builtins.c (fold_builtin_logarithm): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-7/+5
* builtins.c (fold_builtin_logarithm): Take decomposed arguments of CALL_EXPR. (fold_builtin_1): Update a call to fold_builtin_logarithm. From-SVN: r96342
2005-03-12builtins.c (fold_builtin_exponent): Take decomposed arguments of CALL_EXPR.Kazu Hirata1-7/+5
* builtins.c (fold_builtin_exponent): Take decomposed arguments of CALL_EXPR. (fold_builtin_1): Update a call to fold_builtin_exponent. From-SVN: r96341
2005-03-12re PR middle-end/20419 (ICE in gen_lowpart_general, at rtlhooks.c:58)Roger Sayle1-0/+5
PR middle-end/20419 * builtins.c (expand_builtin_signbit): Force the signbit's word into an integer register to avoid SUBREGs of floating point modes. From-SVN: r96328
2005-03-10builtins.c (expand_builtin_signbit): Extend to handle floating point modes ↵Roger Sayle1-34/+39
wider than the largest integer type... * builtins.c (expand_builtin_signbit): Extend to handle floating point modes wider than the largest integer type, using the operand_subword_force function to obtain the signbit's word. * gcc.dg/builtins-32.c: Add new run-time tests for long double. From-SVN: r96263
2005-03-09builtins.c (fold_builtin_cbrt, [...]): Rearrange code.Kaveh R. Ghazi1-61/+121
* builtins.c (fold_builtin_cbrt, fold_builtin_pow): Rearrange code. Add more cbrt transformations. testsuite: * gcc.dg/builtins-10.c: Reactivate disabled test. * gcc.dg/torture/builtin-power-1.c: Likewise. Also add tests for new cbrt transformations. From-SVN: r96206
2005-03-09builtins.c (fold_builtin_unordered_cmp): Change prototype to take a fndecl ↵Roger Sayle1-11/+12
and an arglist instead of a CALL_EXPR, exp. * builtins.c (fold_builtin_unordered_cmp): Change prototype to take a fndecl and an arglist instead of a CALL_EXPR, exp. From-SVN: r96196
2005-02-24re PR middle-end/19953 (Special-case real + complex arithmetic operation ↵Richard Henderson1-1/+47
(-ffast-math)) PR middle-end/19953 * builtins.c (fold_builtin_complex_mul, fold_builtin_complex_div): New. (fold_builtin_1): Call them. * fold-const.c (fold_complex_mult_parts): Split out from ... (fold_complex_mult): ... here. Fix typo in both imaginary case. (fold_complex_div_parts, fold_complex_div): New. (fold): Use them. * tree.h (fold_complex_mult_parts, fold_complex_div_parts): Declare. From-SVN: r95511
2005-02-20re PR middle-end/18785 (isdigit builtin function fails with EBCDIC character ↵Zack Weinberg1-4/+11
sets) PR 18785 libcpp: * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro. (cpp_host_to_exec_charset): New function. * include/cpplib.h: Declare cpp_host_to_exec_charset. gcc: * langhooks.h (struct lang_hooks): Add to_target_charset. * langhooks.c (lhd_to_target_charset): New function. * langhooks-def.h: Declare lhd_to_target_charset. (LANG_HOOKS_TO_TARGET_CHARSET): New macro. (LANG_HOOKS_INITIALIZER): Update. * c-common.c (c_common_to_target_charset): New function. * c-common.h: Declare it. * c-objc-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to c_common_to_target_charset. * defaults.c (TARGET_BELL, TARGET_BS, TARGET_CR, TARGET_DIGIT0) (TARGET_ESC, TARGET_FF, TARGET_NEWLINE, TARGET_TAB, TARGET_VT): Delete definitions. * system.h: Poison them. * doc/tm.texi: Don't discuss them. * builtins.c (fold_builtin_isdigit): Use lang_hooks.to_target_charset. * c-pretty-print.c (pp_c_integer_constant): Don't use pp_c_char. (pp_c_char): Do not attempt to generate letter escapes for newline, tab, etc. * config/arm/arm.c (output_ascii_pseudo_op): Likewise. * config/mips/mips.c (mips_output_ascii): Likewise. gcc/cp: * cp-objcp-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to c_common_to_target_charset. Delete bogus comment. gcc/testsuite: * gcc.dg/charset/builtin1.c: New test. From-SVN: r95304
2005-02-17builtins.c (expand_builtin_return_addr): Remove tem parameter.Andreas Krebbel1-5/+9
2005-02-17 Andreas Krebbel <krebbel1@de.ibm.com> * builtins.c (expand_builtin_return_addr): Remove tem parameter. tem becomes a local variable which is set to the value of the back end defined INITIAL_FRAME_ADDRESS macro. (expand_builtin_frame_address): Omit the base parameter to expand_builtin_return_addr. (expand_builtin_profile_func): Likewise. * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Define new macro. (DYNAMIC_CHAIN_ADDRESS): Remove the case for the initial frame. * doc/tm.texi: Documentation for INITIAL_FRAME_ADDRESS_RTX added. From-SVN: r95194
2005-02-16re PR tree-optimization/19967 (built-in folding causes excess diagnostics)Kazu Hirata1-36/+44
PR tree-optimization/19967 * builtins.c (expand_builtin_strstr, expand_builtin_strpbrk, expand_builtin_strchr, expand_builtin_strrchr): Take a new argument TYPE. Adjust calls to fold_builtin_XXX. (expand_builtin, fold_builtin_1): Adjust calls to expand_builtin_XXX. (fold_builtin_strchr, fold_builtin_strpbrk, fold_builtin_strstr, fold_builtin_strrchr): Convert the folded result to a requested type TYPE. * testsuite/gcc.dg/pr19967.c: New. From-SVN: r95109
2005-02-12optabs.h (enum optab_index): Add new OTI_ldexp.Uros Bizjak1-1/+14
* optabs.h (enum optab_index): Add new OTI_ldexp. (ldexp_optab): Define corresponding macro. * optabs.c (init_optabs): Initialize ldexp_optab. * genopinit.c (optabs): Implement ldexp_optab using ldexp?f3 patterns. * builtins.c (expand_builtin_mathfn_2): Handle BUILT_IN_LDEXP{,F,L} using ldexp_optab. (expand_builtin): Expand BUILT_IN_LDEXP{,F,L} using expand_builtin_mathfn_2 if flag_unsafe_math_optimizations is set. * config/i386/i386.md (ldexpsf3, ldexpdf3, ldexpxf3): New expanders to implement ldexpf, ldexp and ldexpl built-ins as inline x87 intrinsics. testsuite: * gcc.dg/builtins-34.c: Also check ldexp*. From-SVN: r94931
2005-02-11tree-complex.c (expand_complex_libcall): New.Richard Henderson1-1/+1
* tree-complex.c (expand_complex_libcall): New. (expand_complex_multiplication): Use it for c99 compliance. (expand_complex_division): Likewise. * fold-const.c (fold_complex_add, fold_complex_mult): New. (fold): Call them. * builtins.c (built_in_names): Remove const. * tree.c (build_common_builtin_nodes): Build complex arithmetic builtins. * tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New. (BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New. (built_in_names): Remove const. * c-common.c (c_common_type_for_mode): Handle complex modes. * flags.h, toplev.c (flag_complex_method): Rename from flag_complex_divide_method. * libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3, __mulsc3, __muldc3, __mulxc3, __multc3): New. * libgcc2.h: Declare them. * libgcc-std.ver: Export them. * mklibgcc.in (lib2funcs): Build them. From-SVN: r94909
generated by cgit v1.1 at 2025-08-06 10:38:31 +0000