+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>
PR target/61544
2014-06-18 Jakub Jelinek <jakub@redhat.com>
- * gimplify.c (omp_notice_variable): If n is non-NULL
- and no flags change in ORT_TARGET region, don't jump to
- do_outer.
+ * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
+ changed in ORT_TARGET region, don't jump to do_outer.
(struct gimplify_adjust_omp_clauses_data): New type.
(gimplify_adjust_omp_clauses_1): Adjust for data being
a struct gimplify_adjust_omp_clauses_data pointer instead
* omp-low.c (scan_sharing_clauses): Call scan_omp_op on
non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
(scan_omp_parallel, lower_omp_for): When adding
- _LOOPTEMP_ clause var, add it to outer ctx's decl_map
- as identity.
+ _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
* tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
* tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
- * tree-pretty-print.c (dump_omp_clause): Handle
- OMP_CLAUSE_MAP_TO_PSET.
+ * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2014-06-17 Andrew MacLeod <amacleod@redhat.com>
* ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
(update_visibility_by_resolution_info): Consider UNDEF; fix checking;
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>
* tree.h (decl_section_name, set_decl_section_name): Update prototypes.
* sdbout.c (sdbout_one_type): Update.
* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
- * varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
- hot_function_section, get_named_text_section,
+ * varasm.c (IN_NAMED_SECTION, get_named_section,
+ resolve_unique_section, hot_function_section, get_named_text_section,
USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
make_decl_rtl, default_unique_section): Update.
* config/c6x/c6x.c (c6x_in_small_data_p): Update.
2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
PR lto/61334
- * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen
- prototype.
+ * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
* config.in: Regenerate.
* configure: Likewise.
"* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")])
-(define_insn "*sibcall_intern"
- [(call (unspec [(mem:QI (match_operand:W 0 "memory_nox32_operand"))]
- UNSPEC_PEEPSIB)
- (match_operand 1))]
- ""
+(define_insn "*sibcall_memory"
+ [(call (mem:QI (match_operand:W 0 "memory_operand" "m"))
+ (match_operand 1))
+ (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
+ "!TARGET_X32"
"* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")])
(define_peephole2
- [(set (match_operand:DI 0 "register_operand")
- (match_operand:DI 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:DI 0 "register_operand")
- (match_operand:DI 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_peephole2
- [(set (match_operand:SI 0 "register_operand")
- (match_operand:SI 1 "memory_nox32_operand"))
+ [(set (match_operand:W 0 "register_operand")
+ (match_operand:W 1 "memory_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))])
+ (match_operand 3))]
+ "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1))
+ && peep2_reg_dead_p (2, operands[0])"
+ [(parallel [(call (mem:QI (match_dup 1))
+ (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:W 0 "register_operand")
+ (match_operand:W 1 "memory_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))"
+ (match_operand 3))]
+ "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
+ && peep2_reg_dead_p (3, operands[0])"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
- (call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB) (match_dup 3))])
+ (parallel [(call (mem:QI (match_dup 1))
+ (match_dup 3))
+ (unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
(define_expand "call_pop"
[(parallel [(call (match_operand:QI 0)
"* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")])
-(define_insn "*sibcall_pop_intern"
- [(call (unspec [(mem:QI (match_operand:SI 0 "memory_nox32_operand"))]
- UNSPEC_PEEPSIB)
+(define_insn "*sibcall_pop_memory"
+ [(call (mem:QI (match_operand:SI 0 "memory_operand" "m"))
(match_operand 1))
(set (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"
"* return ix86_output_call_insn (insn, operands[0]);"
[(set_attr "type" "call")])
(define_peephole2
[(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))
(match_operand 3))
(set (reg:SI SP_REG)
- (match_operand 4))])]
- "!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (1))"
- [(parallel [(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
+ (plus:SI (reg:SI SP_REG)
+ (match_operand:SI 4 "immediate_operand")))])]
+ "!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))
- (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
[(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 [(call (mem:QI (match_dup 0))
(match_operand 3))
(set (reg:SI SP_REG)
- (match_operand 4))])]
- "!TARGET_64BIT && SIBLING_CALL_P (peep2_next_insn (2))"
+ (plus:SI (reg:SI SP_REG)
+ (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 [(call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
+ (parallel [(call (mem:QI (match_dup 1))
(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
"* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")])
-(define_insn "*sibcall_value_intern"
+(define_insn "*sibcall_value_memory"
[(set (match_operand 0)
- (call (unspec [(mem:QI (match_operand:W 1 "memory_nox32_operand"))]
- UNSPEC_PEEPSIB)
- (match_operand 2)))]
- ""
+ (call (mem:QI (match_operand:W 1 "memory_operand" "m"))
+ (match_operand 2)))
+ (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
+ "!TARGET_X32"
"* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")])
(define_peephole2
- [(set (match_operand:DI 0 "register_operand")
- (match_operand:DI 1 "memory_nox32_operand"))
+ [(set (match_operand:W 0 "register_operand")
+ (match_operand:W 1 "memory_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:DI 0 "register_operand")
- (match_operand:DI 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_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)))])
+ "!TARGET_X32 && 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)))
+ (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:W 0 "register_operand")
+ (match_operand:W 1 "memory_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))"
+ "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
+ && peep2_reg_dead_p (3, operands[0])"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
- (set (match_dup 2)
- (call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
- (match_dup 3)))])
+ (parallel [(set (match_dup 2)
+ (call (mem:QI (match_dup 1))
+ (match_dup 3)))
+ (unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
(define_insn "*call_value_rex64_ms_sysv"
[(match_parallel 3 "call_rex64_ms_sysv_operation"
"* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")])
-(define_insn "*sibcall_value_pop_intern"
+(define_insn "*sibcall_value_pop_memory"
[(set (match_operand 0)
- (call (unspec [(mem:QI (match_operand:SI 1 "memory_nox32_operand"))]
- UNSPEC_PEEPSIB)
- (match_operand 2)))
+ (call (mem:QI (match_operand:SI 1 "memory_operand" "m"))
+ (match_operand 2)))
(set (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"
"* return ix86_output_call_insn (insn, operands[1]);"
[(set_attr "type" "callv")])
(define_peephole2
[(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)
- (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))"
+ (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))
+ && peep2_reg_dead_p (2, operands[0])"
[(parallel [(set (match_dup 2)
- (call (unspec [(mem:QI (match_dup 1))] UNSPEC_PEEPSIB)
- (match_dup 3)))
+ (call (mem:QI (match_dup 1))
+ (match_dup 3)))
(set (reg:SI SP_REG)
(plus:SI (reg:SI SP_REG)
- (match_dup 4)))])])
+ (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))"
+ (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 (2))
+ && peep2_reg_dead_p (3, operands[0])"
[(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 1))
+ (match_dup 3)))
(set (reg:SI SP_REG)
(plus:SI (reg:SI SP_REG)
- (match_dup 4)))])])
+ (match_dup 4)))
+ (unspec [(const_int 0)] UNSPEC_PEEPSIB)])])
;; Call subroutine returning any type.