i386.md (*sibcall_memory): Rename from *sibcall_intern.
* config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern. Do not use unspec as call operand. Use memory_operand instead of memory_nox32_operand and add "m" operand constraint. Disable pattern for TARGET_X32. (*sibcall_pop_memory): Ditto. (*sibcall_value_memory): Ditto. (*sibcall_value_pop_memory): Ditto. (sibcall peepholes): Merge SImode and DImode patterns using W mode iterator. Use memory_operand instead of memory_nox32_operand. Disable pattern for TARGET_X32. Check if eliminated register is really dead after call insn. Generate call RTX without unspec operand. (sibcall_value peepholes): Ditto. (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand instead of memory_nox32_operand. Check if eliminated register is really dead after call insn. Generate call RTX without unspec operand. (sibcall_value_pop peepholes): Ditto. * config/i386/predicates.md (memory_nox32_operand): Remove predicate. From-SVN: r211776
This commit is contained in:
parent
35d147ef16
commit
9fdb837f67
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@ -1,3 +1,23 @@
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2014-06-18 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
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Do not use unspec as call operand. Use memory_operand instead of
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memory_nox32_operand and add "m" operand constraint. Disable
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pattern for TARGET_X32.
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(*sibcall_pop_memory): Ditto.
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(*sibcall_value_memory): Ditto.
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(*sibcall_value_pop_memory): Ditto.
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(sibcall peepholes): Merge SImode and DImode patterns using
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W mode iterator. Use memory_operand instead of memory_nox32_operand.
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Disable pattern for TARGET_X32. Check if eliminated register is
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really dead after call insn. Generate call RTX without unspec operand.
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(sibcall_value peepholes): Ditto.
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(sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
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instead of memory_nox32_operand. Check if eliminated register is
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really dead after call insn. Generate call RTX without unspec operand.
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(sibcall_value_pop peepholes): Ditto.
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* config/i386/predicates.md (memory_nox32_operand): Remove predicate.
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2014-06-18 Terry Guo <terry.guo@arm.com>
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PR target/61544
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@ -41,9 +61,8 @@
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2014-06-18 Jakub Jelinek <jakub@redhat.com>
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* gimplify.c (omp_notice_variable): If n is non-NULL
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and no flags change in ORT_TARGET region, don't jump to
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do_outer.
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* gimplify.c (omp_notice_variable): If n is non-NULL and no flags
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changed in ORT_TARGET region, don't jump to do_outer.
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(struct gimplify_adjust_omp_clauses_data): New type.
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(gimplify_adjust_omp_clauses_1): Adjust for data being
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a struct gimplify_adjust_omp_clauses_data pointer instead
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@ -62,13 +81,11 @@
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* omp-low.c (scan_sharing_clauses): Call scan_omp_op on
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non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
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(scan_omp_parallel, lower_omp_for): When adding
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_LOOPTEMP_ clause var, add it to outer ctx's decl_map
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as identity.
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_LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
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* tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
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* tree-nested.c (convert_nonlocal_omp_clauses,
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convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
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* tree-pretty-print.c (dump_omp_clause): Handle
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OMP_CLAUSE_MAP_TO_PSET.
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* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
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2014-06-17 Andrew MacLeod <amacleod@redhat.com>
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@ -187,7 +204,8 @@
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* ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
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(update_visibility_by_resolution_info): Consider UNDEF; fix checking;
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reset sections of symbols dragged out of the comdats.
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(function_and_variable_visibility): Reset sections of localized symbols.
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(function_and_variable_visibility): Reset sections of
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localized symbols.
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2014-06-16 Richard Biener <rguenther@suse.de>
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@ -599,8 +617,8 @@
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* tree.h (decl_section_name, set_decl_section_name): Update prototypes.
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* sdbout.c (sdbout_one_type): Update.
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* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
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* varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
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hot_function_section, get_named_text_section,
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* varasm.c (IN_NAMED_SECTION, get_named_section,
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resolve_unique_section, hot_function_section, get_named_text_section,
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USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
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make_decl_rtl, default_unique_section): Update.
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* config/c6x/c6x.c (c6x_in_small_data_p): Update.
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@ -1064,8 +1082,7 @@
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2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
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PR lto/61334
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* configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen
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prototype.
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* configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
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* config.in: Regenerate.
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* configure: Likewise.
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@ -11354,52 +11354,37 @@
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"* return ix86_output_call_insn (insn, operands[0]);"
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[(set_attr "type" "call")])
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(define_insn "*sibcall_intern"
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[(call (unspec [(mem:QI (match_operand:W 0 "memory_nox32_operand"))]
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UNSPEC_PEEPSIB)
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(match_operand 1))]
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""
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(define_insn "*sibcall_memory"
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[(call (mem:QI (match_operand:W 0 "memory_operand" "m"))
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(match_operand 1))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)]
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"!TARGET_X32"
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"* return ix86_output_call_insn (insn, operands[0]);"
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[(set_attr "type" "call")])
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(define_peephole2
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[(set (match_operand:DI 0 "register_operand")
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(match_operand:DI 1 "memory_nox32_operand"))
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[(set (match_operand:W 0 "register_operand")
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(match_operand:W 1 "memory_operand"))
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(call (mem:QI (match_dup 0))
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(match_operand 3))]
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"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
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[(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(match_dup 3))])
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(match_operand 3))]
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"!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1))
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&& peep2_reg_dead_p (2, operands[0])"
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[(parallel [(call (mem:QI (match_dup 1))
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(match_dup 3))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
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(define_peephole2
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[(set (match_operand:DI 0 "register_operand")
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(match_operand:DI 1 "memory_nox32_operand"))
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[(set (match_operand:W 0 "register_operand")
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(match_operand:W 1 "memory_operand"))
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(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(call (mem:QI (match_dup 0))
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(match_operand 3))]
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"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
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(match_operand 3))]
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"!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
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&& peep2_reg_dead_p (3, operands[0])"
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[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(match_dup 3))])
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(define_peephole2
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[(set (match_operand:SI 0 "register_operand")
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(match_operand:SI 1 "memory_nox32_operand"))
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(call (mem:QI (match_dup 0))
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(match_operand 3))]
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
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[(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(match_dup 3))])
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(define_peephole2
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[(set (match_operand:SI 0 "register_operand")
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(match_operand:SI 1 "memory_nox32_operand"))
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(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(call (mem:QI (match_dup 0))
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(match_operand 3))]
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
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[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) (match_dup 3))])
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(parallel [(call (mem:QI (match_dup 1))
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(match_dup 3))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
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(define_expand "call_pop"
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[(parallel [(call (match_operand:QI 0)
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@ -11434,42 +11419,52 @@
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"* return ix86_output_call_insn (insn, operands[0]);"
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[(set_attr "type" "call")])
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(define_insn "*sibcall_pop_intern"
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[(call (unspec [(mem:QI (match_operand:SI 0 "memory_nox32_operand"))]
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UNSPEC_PEEPSIB)
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(define_insn "*sibcall_pop_memory"
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[(call (mem:QI (match_operand:SI 0 "memory_operand" "m"))
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(match_operand 1))
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(set (reg:SI SP_REG)
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(plus:SI (reg:SI SP_REG)
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(match_operand:SI 2 "immediate_operand" "i")))]
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(match_operand:SI 2 "immediate_operand" "i")))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)]
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"!TARGET_64BIT"
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"* return ix86_output_call_insn (insn, operands[0]);"
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[(set_attr "type" "call")])
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(define_peephole2
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[(set (match_operand:SI 0 "register_operand")
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(match_operand:SI 1 "memory_nox32_operand"))
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(match_operand:SI 1 "memory_operand"))
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(parallel [(call (mem:QI (match_dup 0))
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(match_operand 3))
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(set (reg:SI SP_REG)
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(match_operand 4))])]
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
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[(parallel [(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(plus:SI (reg:SI SP_REG)
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(match_operand:SI 4 "immediate_operand")))])]
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))
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&& peep2_reg_dead_p (2, operands[0])"
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[(parallel [(call (mem:QI (match_dup 1))
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(match_dup 3))
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(set (reg:SI SP_REG) (match_dup 4))])])
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(set (reg:SI SP_REG)
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(plus:SI (reg:SI SP_REG)
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(match_dup 4)))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
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(define_peephole2
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[(set (match_operand:SI 0 "register_operand")
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(match_operand:SI 1 "memory_nox32_operand"))
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(match_operand:SI 1 "memory_operand"))
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(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(parallel [(call (mem:QI (match_dup 0))
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(match_operand 3))
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(set (reg:SI SP_REG)
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(match_operand 4))])]
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
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(plus:SI (reg:SI SP_REG)
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(match_operand:SI 4 "immediate_operand")))])]
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))
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&& peep2_reg_dead_p (3, operands[0])"
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[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(parallel [(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(parallel [(call (mem:QI (match_dup 1))
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(match_dup 3))
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(set (reg:SI SP_REG) (match_dup 4))])])
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(set (reg:SI SP_REG)
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(plus:SI (reg:SI SP_REG)
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(match_dup 4)))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
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;; Call subroutine, returning value in operand 0
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@ -11513,62 +11508,42 @@
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"* return ix86_output_call_insn (insn, operands[1]);"
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[(set_attr "type" "callv")])
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(define_insn "*sibcall_value_intern"
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(define_insn "*sibcall_value_memory"
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[(set (match_operand 0)
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(call (unspec [(mem:QI (match_operand:W 1 "memory_nox32_operand"))]
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UNSPEC_PEEPSIB)
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(match_operand 2)))]
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""
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(call (mem:QI (match_operand:W 1 "memory_operand" "m"))
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(match_operand 2)))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)]
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"!TARGET_X32"
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"* return ix86_output_call_insn (insn, operands[1]);"
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[(set_attr "type" "callv")])
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(define_peephole2
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[(set (match_operand:DI 0 "register_operand")
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(match_operand:DI 1 "memory_nox32_operand"))
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[(set (match_operand:W 0 "register_operand")
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(match_operand:W 1 "memory_operand"))
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(set (match_operand 2)
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(call (mem:QI (match_dup 0))
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(match_operand 3)))]
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"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
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[(set (match_dup 2)
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(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(match_dup 3)))])
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"!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1))
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&& peep2_reg_dead_p (2, operands[0])"
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[(parallel [(set (match_dup 2)
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(call (mem:QI (match_dup 1))
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(match_dup 3)))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
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(define_peephole2
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[(set (match_operand:DI 0 "register_operand")
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(match_operand:DI 1 "memory_nox32_operand"))
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[(set (match_operand:W 0 "register_operand")
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(match_operand:W 1 "memory_operand"))
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(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(set (match_operand 2)
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(call (mem:QI (match_dup 0))
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(match_operand 3)))]
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"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
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"!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
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&& peep2_reg_dead_p (3, operands[0])"
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[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(set (match_dup 2)
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(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(match_dup 3)))])
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(define_peephole2
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[(set (match_operand:SI 0 "register_operand")
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(match_operand:SI 1 "memory_nox32_operand"))
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(set (match_operand 2)
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(call (mem:QI (match_dup 0))
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(match_operand 3)))]
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
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[(set (match_dup 2)
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(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(match_dup 3)))])
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(define_peephole2
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[(set (match_operand:SI 0 "register_operand")
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(match_operand:SI 1 "memory_nox32_operand"))
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(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
|
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(set (match_operand 2)
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(call (mem:QI (match_dup 0))
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(match_operand 3)))]
|
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"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
|
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[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
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(set (match_dup 2)
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(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
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(match_dup 3)))])
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(parallel [(set (match_dup 2)
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(call (mem:QI (match_dup 1))
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(match_dup 3)))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
|
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(define_insn "*call_value_rex64_ms_sysv"
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[(match_parallel 3 "call_rex64_ms_sysv_operation"
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|
@ -11616,55 +11591,57 @@
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"* return ix86_output_call_insn (insn, operands[1]);"
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[(set_attr "type" "callv")])
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|
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(define_insn "*sibcall_value_pop_intern"
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(define_insn "*sibcall_value_pop_memory"
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[(set (match_operand 0)
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(call (unspec [(mem:QI (match_operand:SI 1 "memory_nox32_operand"))]
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UNSPEC_PEEPSIB)
|
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(match_operand 2)))
|
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(call (mem:QI (match_operand:SI 1 "memory_operand" "m"))
|
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(match_operand 2)))
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(set (reg:SI SP_REG)
|
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(plus:SI (reg:SI SP_REG)
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(match_operand:SI 3 "immediate_operand" "i")))]
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(match_operand:SI 3 "immediate_operand" "i")))
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(unspec [(const_int 0)] UNSPEC_PEEPSIB)]
|
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"!TARGET_64BIT"
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"* return ix86_output_call_insn (insn, operands[1]);"
|
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[(set_attr "type" "callv")])
|
||||
|
||||
(define_peephole2
|
||||
[(set (match_operand:SI 0 "register_operand")
|
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(match_operand:SI 1 "memory_nox32_operand"))
|
||||
(match_operand:SI 1 "memory_operand"))
|
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(parallel [(set (match_operand 2)
|
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(call (mem:QI (match_dup 0))
|
||||
(match_operand 3)))
|
||||
(set (reg:SI SP_REG)
|
||||
(plus:SI (reg:SI SP_REG)
|
||||
(match_operand:SI 4 "immediate_operand")))]
|
||||
)]
|
||||
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
|
||||
[(parallel [(set (match_dup 2)
|
||||
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
|
||||
(match_dup 3)))
|
||||
(call (mem:QI (match_dup 0))
|
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(match_operand 3)))
|
||||
(set (reg:SI SP_REG)
|
||||
(plus:SI (reg:SI SP_REG)
|
||||
(match_dup 4)))])])
|
||||
(match_operand:SI 4 "immediate_operand")))])]
|
||||
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))
|
||||
&& peep2_reg_dead_p (2, operands[0])"
|
||||
[(parallel [(set (match_dup 2)
|
||||
(call (mem:QI (match_dup 1))
|
||||
(match_dup 3)))
|
||||
(set (reg:SI SP_REG)
|
||||
(plus:SI (reg:SI SP_REG)
|
||||
(match_dup 4)))
|
||||
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
|
||||
|
||||
(define_peephole2
|
||||
[(set (match_operand:SI 0 "register_operand")
|
||||
(match_operand:SI 1 "memory_nox32_operand"))
|
||||
(match_operand:SI 1 "memory_operand"))
|
||||
(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
|
||||
(parallel [(set (match_operand 2)
|
||||
(call (mem:QI (match_dup 0))
|
||||
(match_operand 3)))
|
||||
(set (reg:SI SP_REG)
|
||||
(plus:SI (reg:SI SP_REG)
|
||||
(match_operand:SI 4 "immediate_operand")))]
|
||||
)]
|
||||
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
|
||||
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
|
||||
(parallel [(set (match_dup 2)
|
||||
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
|
||||
(match_dup 3)))
|
||||
(call (mem:QI (match_dup 0))
|
||||
(match_operand 3)))
|
||||
(set (reg:SI SP_REG)
|
||||
(plus:SI (reg:SI SP_REG)
|
||||
(match_dup 4)))])])
|
||||
(match_operand:SI 4 "immediate_operand")))])]
|
||||
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))
|
||||
&& peep2_reg_dead_p (3, operands[0])"
|
||||
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
|
||||
(parallel [(set (match_dup 2)
|
||||
(call (mem:QI (match_dup 1))
|
||||
(match_dup 3)))
|
||||
(set (reg:SI SP_REG)
|
||||
(plus:SI (reg:SI SP_REG)
|
||||
(match_dup 4)))
|
||||
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
|
||||
|
||||
;; Call subroutine returning any type.
|
||||
|
||||
|
|
|
@ -71,11 +71,10 @@
|
|||
return ANY_QI_REG_P (op);
|
||||
})
|
||||
|
||||
;; Return true if OP is a memory operands that can be used in sibcalls.
|
||||
(define_predicate "sibcall_memory_operand"
|
||||
(match_operand 0 "memory_operand")
|
||||
{
|
||||
return CONSTANT_P (XEXP (op, 0));
|
||||
})
|
||||
(and (match_operand 0 "memory_operand")
|
||||
(match_test "CONSTANT_P (XEXP (op, 0))")))
|
||||
|
||||
;; Match an SI or HImode register for a zero_extract.
|
||||
(define_special_predicate "ext_register_operand"
|
||||
|
@ -587,11 +586,6 @@
|
|||
(ior (match_operand 0 "register_no_elim_operand")
|
||||
(match_operand 0 "immediate_operand")))
|
||||
|
||||
;; Test for a valid memory operand.
|
||||
(define_predicate "memory_nox32_operand"
|
||||
(and (not (match_test "TARGET_X32"))
|
||||
(match_operand 0 "memory_operand")))
|
||||
|
||||
;; Test for a valid operand for indirect branch.
|
||||
(define_predicate "indirect_branch_operand"
|
||||
(ior (match_operand 0 "register_operand")
|
||||
|
|
Loading…
Reference in New Issue