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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:
Uros Bizjak 2014-06-18 12:32:15 +02:00
parent 35d147ef16
commit 9fdb837f67
3 changed files with 130 additions and 142 deletions
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41
gcc/ChangeLog
View File

@ -1,3 +1,23 @@
2014-06-18 Uros Bizjak <ubizjak@gmail.com>
* 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.
2014-06-18 Terry Guo <terry.guo@arm.com> 2014-06-18 Terry Guo <terry.guo@arm.com>
PR target/61544 PR target/61544
@ -41,9 +61,8 @@
2014-06-18 Jakub Jelinek <jakub@redhat.com> 2014-06-18 Jakub Jelinek <jakub@redhat.com>
* gimplify.c (omp_notice_variable): If n is non-NULL * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
and no flags change in ORT_TARGET region, don't jump to changed in ORT_TARGET region, don't jump to do_outer.
do_outer.
(struct gimplify_adjust_omp_clauses_data): New type. (struct gimplify_adjust_omp_clauses_data): New type.
(gimplify_adjust_omp_clauses_1): Adjust for data being (gimplify_adjust_omp_clauses_1): Adjust for data being
a struct gimplify_adjust_omp_clauses_data pointer instead a struct gimplify_adjust_omp_clauses_data pointer instead
@ -62,13 +81,11 @@
* omp-low.c (scan_sharing_clauses): Call scan_omp_op on * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
non-DECL_P OMP_CLAUSE_DECL if ctx->outer. non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
(scan_omp_parallel, lower_omp_for): When adding (scan_omp_parallel, lower_omp_for): When adding
_LOOPTEMP_ clause var, add it to outer ctx's decl_map _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
as identity.
* tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind. * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
* tree-nested.c (convert_nonlocal_omp_clauses, * tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle various OpenMP 4.0 clauses. convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
* tree-pretty-print.c (dump_omp_clause): Handle * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
OMP_CLAUSE_MAP_TO_PSET.
2014-06-17 Andrew MacLeod <amacleod@redhat.com> 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
@ -187,7 +204,8 @@
* ipa-visiblity.c (cgraph_externally_visible_p): Cleanup. * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
(update_visibility_by_resolution_info): Consider UNDEF; fix checking; (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
reset sections of symbols dragged out of the comdats. reset sections of symbols dragged out of the comdats.
(function_and_variable_visibility): Reset sections of localized symbols. (function_and_variable_visibility): Reset sections of
localized symbols.
2014-06-16 Richard Biener <rguenther@suse.de> 2014-06-16 Richard Biener <rguenther@suse.de>
@ -599,8 +617,8 @@
* tree.h (decl_section_name, set_decl_section_name): Update prototypes. * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
* sdbout.c (sdbout_one_type): Update. * sdbout.c (sdbout_one_type): Update.
* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update. * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
* varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section, * varasm.c (IN_NAMED_SECTION, get_named_section,
hot_function_section, get_named_text_section, resolve_unique_section, hot_function_section, get_named_text_section,
USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section, USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
make_decl_rtl, default_unique_section): Update. make_decl_rtl, default_unique_section): Update.
* config/c6x/c6x.c (c6x_in_small_data_p): Update. * config/c6x/c6x.c (c6x_in_small_data_p): Update.
@ -1064,8 +1082,7 @@
2014-06-10 Thomas Schwinge <thomas@codesourcery.com> 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
PR lto/61334 PR lto/61334
* configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
prototype.
* config.in: Regenerate. * config.in: Regenerate.
* configure: Likewise. * configure: Likewise.

219
gcc/config/i386/i386.md
View File

@ -11354,52 +11354,37 @@
"* return ix86_output_call_insn (insn, operands[0]);" "* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")]) [(set_attr "type" "call")])
(define_insn "*sibcall_intern" (define_insn "*sibcall_memory"
[(call (unspec [(mem:QI (match_operand:W 0 "memory_nox32_operand"))] [(call (mem:QI (match_operand:W 0 "memory_operand" "m"))
UNSPEC_PEEPSIB) (match_operand 1))
(match_operand 1))] (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
"" "!TARGET_X32"
"* return ix86_output_call_insn (insn, operands[0]);" "* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")]) [(set_attr "type" "call")])
(define_peephole2 (define_peephole2
[(set (match_operand:DI 0 "register_operand") [(set (match_operand:W 0 "register_operand")
(match_operand:DI 1 "memory_nox32_operand")) (match_operand:W 1 "memory_operand"))
(call (mem:QI (match_dup 0)) (call (mem:QI (match_dup 0))
(match_operand 3))] (match_operand 3))]
"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))" "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1))
[(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) && peep2_reg_dead_p (2, operands[0])"
(match_dup 3))]) [(parallel [(call (mem:QI (match_dup 1))
(match_dup 3))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
(define_peephole2 (define_peephole2
[(set (match_operand:DI 0 "register_operand") [(set (match_operand:W 0 "register_operand")
(match_operand:DI 1 "memory_nox32_operand")) (match_operand:W 1 "memory_operand"))
(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) (unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(call (mem:QI (match_dup 0)) (call (mem:QI (match_dup 0))
(match_operand 3))] (match_operand 3))]
"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))" "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
&& peep2_reg_dead_p (3, operands[0])"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) (parallel [(call (mem:QI (match_dup 1))
(match_dup 3))]) (match_dup 3))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
(define_peephole2
[(set (match_operand:SI 0 "register_operand")
(match_operand:SI 1 "memory_nox32_operand"))
(call (mem:QI (match_dup 0))
(match_operand 3))]
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
[(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
(match_dup 3))])
(define_peephole2
[(set (match_operand:SI 0 "register_operand")
(match_operand:SI 1 "memory_nox32_operand"))
(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(call (mem:QI (match_dup 0))
(match_operand 3))]
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) (match_dup 3))])
(define_expand "call_pop" (define_expand "call_pop"
[(parallel [(call (match_operand:QI 0) [(parallel [(call (match_operand:QI 0)
@ -11434,42 +11419,52 @@
"* return ix86_output_call_insn (insn, operands[0]);" "* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")]) [(set_attr "type" "call")])
(define_insn "*sibcall_pop_intern" (define_insn "*sibcall_pop_memory"
[(call (unspec [(mem:QI (match_operand:SI 0 "memory_nox32_operand"))] [(call (mem:QI (match_operand:SI 0 "memory_operand" "m"))
UNSPEC_PEEPSIB)
(match_operand 1)) (match_operand 1))
(set (reg:SI SP_REG) (set (reg:SI SP_REG)
(plus:SI (reg:SI SP_REG) (plus:SI (reg:SI SP_REG)
(match_operand:SI 2 "immediate_operand" "i")))] (match_operand:SI 2 "immediate_operand" "i")))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)]
"!TARGET_64BIT" "!TARGET_64BIT"
"* return ix86_output_call_insn (insn, operands[0]);" "* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")]) [(set_attr "type" "call")])
(define_peephole2 (define_peephole2
[(set (match_operand:SI 0 "register_operand") [(set (match_operand:SI 0 "register_operand")
(match_operand:SI 1 "memory_nox32_operand")) (match_operand:SI 1 "memory_operand"))
(parallel [(call (mem:QI (match_dup 0)) (parallel [(call (mem:QI (match_dup 0))
(match_operand 3)) (match_operand 3))
(set (reg:SI SP_REG) (set (reg:SI SP_REG)
(match_operand 4))])] (plus:SI (reg:SI SP_REG)
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))" (match_operand:SI 4 "immediate_operand")))])]
[(parallel [(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) "!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))
&& peep2_reg_dead_p (2, operands[0])"
[(parallel [(call (mem:QI (match_dup 1))
(match_dup 3)) (match_dup 3))
(set (reg:SI SP_REG) (match_dup 4))])]) (set (reg:SI SP_REG)
(plus:SI (reg:SI SP_REG)
(match_dup 4)))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
(define_peephole2 (define_peephole2
[(set (match_operand:SI 0 "register_operand") [(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) (unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(parallel [(call (mem:QI (match_dup 0)) (parallel [(call (mem:QI (match_dup 0))
(match_operand 3)) (match_operand 3))
(set (reg:SI SP_REG) (set (reg:SI SP_REG)
(match_operand 4))])] (plus:SI (reg:SI SP_REG)
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))" (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) [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(parallel [(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) (parallel [(call (mem:QI (match_dup 1))
(match_dup 3)) (match_dup 3))
(set (reg:SI SP_REG) (match_dup 4))])]) (set (reg:SI SP_REG)
(plus:SI (reg:SI SP_REG)
(match_dup 4)))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
;; Call subroutine, returning value in operand 0 ;; Call subroutine, returning value in operand 0
@ -11513,62 +11508,42 @@
"* return ix86_output_call_insn (insn, operands[1]);" "* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")]) [(set_attr "type" "callv")])
(define_insn "*sibcall_value_intern" (define_insn "*sibcall_value_memory"
[(set (match_operand 0) [(set (match_operand 0)
(call (unspec [(mem:QI (match_operand:W 1 "memory_nox32_operand"))] (call (mem:QI (match_operand:W 1 "memory_operand" "m"))
UNSPEC_PEEPSIB) (match_operand 2)))
(match_operand 2)))] (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
"" "!TARGET_X32"
"* return ix86_output_call_insn (insn, operands[1]);" "* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")]) [(set_attr "type" "callv")])
(define_peephole2 (define_peephole2
[(set (match_operand:DI 0 "register_operand") [(set (match_operand:W 0 "register_operand")
(match_operand:DI 1 "memory_nox32_operand")) (match_operand:W 1 "memory_operand"))
(set (match_operand 2) (set (match_operand 2)
(call (mem:QI (match_dup 0)) (call (mem:QI (match_dup 0))
(match_operand 3)))] (match_operand 3)))]
"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))" "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1))
[(set (match_dup 2) && peep2_reg_dead_p (2, operands[0])"
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) [(parallel [(set (match_dup 2)
(match_dup 3)))]) (call (mem:QI (match_dup 1))
(match_dup 3)))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
(define_peephole2 (define_peephole2
[(set (match_operand:DI 0 "register_operand") [(set (match_operand:W 0 "register_operand")
(match_operand:DI 1 "memory_nox32_operand")) (match_operand:W 1 "memory_operand"))
(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) (unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(set (match_operand 2) (set (match_operand 2)
(call (mem:QI (match_dup 0)) (call (mem:QI (match_dup 0))
(match_operand 3)))] (match_operand 3)))]
"TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))" "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
&& peep2_reg_dead_p (3, operands[0])"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(set (match_dup 2) (parallel [(set (match_dup 2)
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) (call (mem:QI (match_dup 1))
(match_dup 3)))]) (match_dup 3)))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
(define_peephole2
[(set (match_operand:SI 0 "register_operand")
(match_operand:SI 1 "memory_nox32_operand"))
(set (match_operand 2)
(call (mem:QI (match_dup 0))
(match_operand 3)))]
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
[(set (match_dup 2)
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
(match_dup 3)))])
(define_peephole2
[(set (match_operand:SI 0 "register_operand")
(match_operand:SI 1 "memory_nox32_operand"))
(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(set (match_operand 2)
(call (mem:QI (match_dup 0))
(match_operand 3)))]
"!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(set (match_dup 2)
(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
(match_dup 3)))])
(define_insn "*call_value_rex64_ms_sysv" (define_insn "*call_value_rex64_ms_sysv"
[(match_parallel 3 "call_rex64_ms_sysv_operation" [(match_parallel 3 "call_rex64_ms_sysv_operation"
@ -11616,55 +11591,57 @@
"* return ix86_output_call_insn (insn, operands[1]);" "* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")]) [(set_attr "type" "callv")])
(define_insn "*sibcall_value_pop_intern" (define_insn "*sibcall_value_pop_memory"
[(set (match_operand 0) [(set (match_operand 0)
(call (unspec [(mem:QI (match_operand:SI 1 "memory_nox32_operand"))] (call (mem:QI (match_operand:SI 1 "memory_operand" "m"))
UNSPEC_PEEPSIB) (match_operand 2)))
(match_operand 2)))
(set (reg:SI SP_REG) (set (reg:SI SP_REG)
(plus:SI (reg:SI SP_REG) (plus:SI (reg:SI SP_REG)
(match_operand:SI 3 "immediate_operand" "i")))] (match_operand:SI 3 "immediate_operand" "i")))
(unspec [(const_int 0)] UNSPEC_PEEPSIB)]
"!TARGET_64BIT" "!TARGET_64BIT"
"* return ix86_output_call_insn (insn, operands[1]);" "* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")]) [(set_attr "type" "callv")])
(define_peephole2 (define_peephole2
[(set (match_operand:SI 0 "register_operand") [(set (match_operand:SI 0 "register_operand")
(match_operand:SI 1 "memory_nox32_operand")) (match_operand:SI 1 "memory_operand"))
(parallel [(set (match_operand 2) (parallel [(set (match_operand 2)
(call (mem:QI (match_dup 0)) (call (mem:QI (match_dup 0))
(match_operand 3))) (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)))
(set (reg:SI SP_REG) (set (reg:SI SP_REG)
(plus:SI (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 (define_peephole2
[(set (match_operand:SI 0 "register_operand") [(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) (unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
(parallel [(set (match_operand 2) (parallel [(set (match_operand 2)
(call (mem:QI (match_dup 0)) (call (mem:QI (match_dup 0))
(match_operand 3))) (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)))
(set (reg:SI SP_REG) (set (reg:SI SP_REG)
(plus:SI (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. ;; Call subroutine returning any type.

12
gcc/config/i386/predicates.md
View File

@ -71,11 +71,10 @@
return ANY_QI_REG_P (op); 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" (define_predicate "sibcall_memory_operand"
(match_operand 0 "memory_operand") (and (match_operand 0 "memory_operand")
{ (match_test "CONSTANT_P (XEXP (op, 0))")))
return CONSTANT_P (XEXP (op, 0));
})
;; Match an SI or HImode register for a zero_extract. ;; Match an SI or HImode register for a zero_extract.
(define_special_predicate "ext_register_operand" (define_special_predicate "ext_register_operand"
@ -587,11 +586,6 @@
(ior (match_operand 0 "register_no_elim_operand") (ior (match_operand 0 "register_no_elim_operand")
(match_operand 0 "immediate_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. ;; Test for a valid operand for indirect branch.
(define_predicate "indirect_branch_operand" (define_predicate "indirect_branch_operand"
(ior (match_operand 0 "register_operand") (ior (match_operand 0 "register_operand")