i386-builtin-types.def: Add USHORT_FTYPE_VOID.
* config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID. Remove VOID_FTYPE_PUSHORT. * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>: Change code to USHORT_FTYPE_VOID. (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID. (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling. (ix86_atomic_assign_expand_fenv): Update for __builtin_ia32_fnstsw changes. * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2. (fnstsw): Change operand 0 to nonimmediate operand. From-SVN: r212478
This commit is contained in:
Uros Bizjak
parent
c35146e77f
commit
e0770e2ace
@ -1,3 +1,16 @@
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2014-07-12 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
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Remove VOID_FTYPE_PUSHORT.
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* config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
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Change code to USHORT_FTYPE_VOID.
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(ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
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(ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
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(ix86_atomic_assign_expand_fenv): Update for
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__builtin_ia32_fnstsw changes.
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* config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
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(fnstsw): Change operand 0 to nonimmediate operand.
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2014-07-11 Jan Hubicka <hubicka@ucw.cz>
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* vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
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@ -14,7 +27,7 @@
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(varpool_ctor_useable_for_folding_p): New function.
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* lto-streamer-out.c (get_symbol_initial_value): Take encoder
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parameter; return error_mark_node for non-trivial constructors.
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(lto_write_tree_1, DFS_write_tree): UPdate use of
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(lto_write_tree_1, DFS_write_tree): Update use of
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get_symbol_initial_value.
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(output_function): Update initialization of symbol.
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(output_constructor): New function.
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@ -23,8 +36,7 @@
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(lto_output): Output variable sections.
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* lto-streamer-in.c (input_constructor): New function.
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(lto_read_body): Rename from ...
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(lto_read_body_or_constructor): ... this one; handle vars
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too.
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(lto_read_body_or_constructor): ... this one; handle vars too.
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(lto_input_variable_constructor): New function.
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* ipa-prop.c (ipa_prop_write_jump_functions,
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ipa_prop_write_all_agg_replacement): Update.
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@ -59,13 +71,12 @@
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(ata5831): Same.
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* config/avr/avr-tables.opt: Regenerate.
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* config/avr/avr.h: Add declaration for text section start handler.
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(EXTRA_SPEC_FUNCTIONS): Add text section start handler to SPEC function=
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s.
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(EXTRA_SPEC_FUNCTIONS): Add text section start handler to
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SPEC functions.
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(LINK_SPEC): Include text section start handler to linker spec.
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* config/avr/driver-avr.c (avr_device_to_text_start): New function to
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pass -Ttext option to linker if the text section start for the device i=
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s
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not zero.
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pass -Ttext option to linker if the text section start for the device
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is not zero.
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* config/avr/t-multilib: Regenerate.
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* doc/avr-mmcu.texi: Regenerate.
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@ -79,8 +90,7 @@ s
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2014-07-11 Roman Gareev <gareevroman@gmail.com>
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* graphite-isl-ast-to-gimple.c (gmp_cst_to_tree):
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New function.
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* graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
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(graphite_verify): New function.
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(ivs_params_clear): New function.
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(gcc_expression_from_isl_ast_expr_id): New function.
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@ -109,9 +119,8 @@ s
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2014-07-11 Richard Biener <rguenther@suse.de>
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PR middle-end/61473
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* builtins.c (fold_builtin_memory_op): Inline memory moves
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that can be implemented with a single load followed by a
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single store.
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* builtins.c (fold_builtin_memory_op): Inline memory moves that
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can be implemented with a single load followed by a single store.
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(c_strlen): Only warn when only_value is not 2.
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2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
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@ -162,6 +162,7 @@ DEF_POINTER_TYPE (PCV16SI, V16SI, CONST)
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DEF_FUNCTION_TYPE (FLOAT128)
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DEF_FUNCTION_TYPE (UINT64)
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DEF_FUNCTION_TYPE (UNSIGNED)
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DEF_FUNCTION_TYPE (USHORT)
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DEF_FUNCTION_TYPE (INT)
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DEF_FUNCTION_TYPE (VOID)
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DEF_FUNCTION_TYPE (PVOID)
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@ -256,7 +257,6 @@ DEF_FUNCTION_TYPE (VOID, PCVOID)
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DEF_FUNCTION_TYPE (VOID, PVOID)
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DEF_FUNCTION_TYPE (VOID, UINT64)
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DEF_FUNCTION_TYPE (VOID, UNSIGNED)
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DEF_FUNCTION_TYPE (VOID, PUSHORT)
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DEF_FUNCTION_TYPE (INT, PUSHORT)
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DEF_FUNCTION_TYPE (INT, PUNSIGNED)
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DEF_FUNCTION_TYPE (INT, PULONGLONG)
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@ -28994,7 +28994,7 @@ static const struct builtin_description bdesc_special_args[] =
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/* 80387 (for use internally for atomic compound assignment). */
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{ 0, CODE_FOR_fnstenv, "__builtin_ia32_fnstenv", IX86_BUILTIN_FNSTENV, UNKNOWN, (int) VOID_FTYPE_PVOID },
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{ 0, CODE_FOR_fldenv, "__builtin_ia32_fldenv", IX86_BUILTIN_FLDENV, UNKNOWN, (int) VOID_FTYPE_PCVOID },
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{ 0, CODE_FOR_fnstsw, "__builtin_ia32_fnstsw", IX86_BUILTIN_FNSTSW, UNKNOWN, (int) VOID_FTYPE_PUSHORT },
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{ 0, CODE_FOR_fnstsw, "__builtin_ia32_fnstsw", IX86_BUILTIN_FNSTSW, UNKNOWN, (int) USHORT_FTYPE_VOID },
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{ 0, CODE_FOR_fnclex, "__builtin_ia32_fnclex", IX86_BUILTIN_FNCLEX, UNKNOWN, (int) VOID_FTYPE_VOID },
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/* MMX */
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@ -34598,6 +34598,7 @@ ix86_expand_special_args_builtin (const struct builtin_description *d,
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break;
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case INT_FTYPE_VOID:
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case USHORT_FTYPE_VOID:
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case UINT64_FTYPE_VOID:
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case UNSIGNED_FTYPE_VOID:
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nargs = 0;
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@ -35283,7 +35284,6 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
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case IX86_BUILTIN_FXRSTOR64:
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case IX86_BUILTIN_FNSTENV:
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case IX86_BUILTIN_FLDENV:
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case IX86_BUILTIN_FNSTSW:
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mode0 = BLKmode;
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switch (fcode)
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{
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@ -35305,10 +35305,6 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
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case IX86_BUILTIN_FLDENV:
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icode = CODE_FOR_fldenv;
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break;
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case IX86_BUILTIN_FNSTSW:
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icode = CODE_FOR_fnstsw;
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mode0 = HImode;
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break;
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default:
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gcc_unreachable ();
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}
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@ -46894,15 +46890,14 @@ ix86_atomic_assign_expand_fenv (tree *hold, tree *clear, tree *update)
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hold_fnclex);
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*clear = build_call_expr (fnclex, 0);
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tree sw_var = create_tmp_var (short_unsigned_type_node, NULL);
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mark_addressable (sw_var);
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tree su_ptr = build_pointer_type (short_unsigned_type_node);
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tree sw_addr = build1 (ADDR_EXPR, su_ptr, sw_var);
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tree fnstsw_call = build_call_expr (fnstsw, 1, sw_addr);
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tree fnstsw_call = build_call_expr (fnstsw, 0);
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tree sw_mod = build2 (MODIFY_EXPR, short_unsigned_type_node,
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sw_var, fnstsw_call);
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tree exceptions_x87 = fold_convert (integer_type_node, sw_var);
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tree update_mod = build2 (MODIFY_EXPR, integer_type_node,
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exceptions_var, exceptions_x87);
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*update = build2 (COMPOUND_EXPR, integer_type_node,
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fnstsw_call, update_mod);
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sw_mod, update_mod);
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tree update_fldenv = build_call_expr (fldenv, 1, fenv_addr);
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*update = build2 (COMPOUND_EXPR, void_type_node, *update, update_fldenv);
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}
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@ -1532,8 +1532,7 @@
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(unspec:HI [(reg:CCFP FPSR_REG)] UNSPEC_FNSTSW))]
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"TARGET_80387"
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"fnstsw\t%0"
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[(set (attr "length")
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(symbol_ref "ix86_attr_length_address_default (insn) + 2"))
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[(set_attr "length" "2")
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(set_attr "mode" "SI")
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(set_attr "unit" "i387")])
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@ -18114,12 +18113,12 @@
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(symbol_ref "ix86_attr_length_address_default (insn) + 2"))])
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(define_insn "fnstsw"
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[(set (match_operand:HI 0 "memory_operand" "=m")
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[(set (match_operand:HI 0 "nonimmediate_operand" "=a,m")
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(unspec_volatile:HI [(const_int 0)] UNSPECV_FNSTSW))]
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"TARGET_80387"
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"fnstsw\t%0"
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[(set_attr "type" "other")
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(set_attr "memory" "store")
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[(set_attr "type" "other,other")
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(set_attr "memory" "none,store")
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(set (attr "length")
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(symbol_ref "ix86_attr_length_address_default (insn) + 2"))])
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