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predicates.md (constant_call_address_operand): Declare as special predicate.

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* config/i386/predicates.md (constant_call_address_operand): Declare
	as special predicate.  Update all uses.
	* config/i386/i386.md: Remove mode from constant_call_address_operand
	predicates.
	* config/i386/i386.c (ix86_output_call_insn): Call
	constant_call_address_operand with VOIDmode.

From-SVN: r185350
This commit is contained in:
Uros Bizjak 2012-03-13 20:07:33 +01:00 • committed by Uros Bizjak
parent f155bc6496
commit 6e5c8423e8
4 changed files with 25 additions and 18 deletions
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9
gcc/ChangeLog
View file

@ -1,3 +1,12 @@
2012-03-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (constant_call_address_operand): Declare
as special predicate. Update all uses.
* config/i386/i386.md: Remove mode from constant_call_address_operand
predicates.
* config/i386/i386.c (ix86_output_call_insn): Call
constant_call_address_operand with VOIDmode.
2012-03-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_decompose_address): Handle subregs of

2
gcc/config/i386/i386.c
View file

@ -23121,7 +23121,7 @@ ix86_split_call_vzeroupper (rtx insn, rtx vzeroupper)
const char *
ix86_output_call_insn (rtx insn, rtx call_op)
{
bool direct_p = constant_call_address_operand (call_op, Pmode);
bool direct_p = constant_call_address_operand (call_op, VOIDmode);
bool seh_nop_p = false;
const char *xasm;

24
gcc/config/i386/i386.md
View file

@ -11376,7 +11376,7 @@
(define_insn_and_split "*call_pop_vzeroupper"
[(call (mem:QI (match_operand:SI 0 "call_insn_operand" "lzm"))
(match_operand:SI 1 "" ""))
(match_operand 1 "" ""))
(set (reg:SI SP_REG)
(plus:SI (reg:SI SP_REG)
(match_operand:SI 2 "immediate_operand" "i")))
@ -12592,7 +12592,7 @@
(unspec:SI
[(match_operand:SI 1 "register_operand" "b")
(match_operand 2 "tls_symbolic_operand" "")
(match_operand:SI 3 "constant_call_address_operand" "z")]
(match_operand 3 "constant_call_address_operand" "z")]
UNSPEC_TLS_GD))
(clobber (match_scratch:SI 4 "=d"))
(clobber (match_scratch:SI 5 "=c"))
@ -12617,7 +12617,7 @@
[(set (match_operand:SI 0 "register_operand" "")
(unspec:SI [(match_operand:SI 2 "register_operand" "")
(match_operand 1 "tls_symbolic_operand" "")
(match_operand:SI 3 "constant_call_address_operand" "")]
(match_operand 3 "constant_call_address_operand" "")]
UNSPEC_TLS_GD))
(clobber (match_scratch:SI 4 ""))
(clobber (match_scratch:SI 5 ""))
@ -12626,8 +12626,8 @@
(define_insn "*tls_global_dynamic_64_<mode>"
[(set (match_operand:P 0 "register_operand" "=a")
(call:P
(mem:QI (match_operand:P 2 "constant_call_address_operand" "z"))
(match_operand:P 3 "" "")))
(mem:QI (match_operand 2 "constant_call_address_operand" "z"))
(match_operand 3 "" "")))
(unspec:P [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)]
"TARGET_64BIT"
@ -12650,7 +12650,7 @@
[(parallel
[(set (match_operand:P 0 "register_operand" "")
(call:P
(mem:QI (match_operand:P 2 "constant_call_address_operand" ""))
(mem:QI (match_operand 2 "constant_call_address_operand" ""))
(const_int 0)))
(unspec:P [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)])]
@ -12660,7 +12660,7 @@
[(set (match_operand:SI 0 "register_operand" "=a")
(unspec:SI
[(match_operand:SI 1 "register_operand" "b")
(match_operand:SI 2 "constant_call_address_operand" "z")]
(match_operand 2 "constant_call_address_operand" "z")]
UNSPEC_TLS_LD_BASE))
(clobber (match_scratch:SI 3 "=d"))
(clobber (match_scratch:SI 4 "=c"))
@ -12685,7 +12685,7 @@
[(set (match_operand:SI 0 "register_operand" "")
(unspec:SI
[(match_operand:SI 1 "register_operand" "")
(match_operand:SI 2 "constant_call_address_operand" "")]
(match_operand 2 "constant_call_address_operand" "")]
UNSPEC_TLS_LD_BASE))
(clobber (match_scratch:SI 3 ""))
(clobber (match_scratch:SI 4 ""))
@ -12694,8 +12694,8 @@
(define_insn "*tls_local_dynamic_base_64_<mode>"
[(set (match_operand:P 0 "register_operand" "=a")
(call:P
(mem:QI (match_operand:P 1 "constant_call_address_operand" "z"))
(match_operand:P 2 "" "")))
(mem:QI (match_operand 1 "constant_call_address_operand" "z"))
(match_operand 2 "" "")))
(unspec:P [(const_int 0)] UNSPEC_TLS_LD_BASE)]
"TARGET_64BIT"
{
@ -12712,7 +12712,7 @@
[(parallel
[(set (match_operand:P 0 "register_operand" "")
(call:P
(mem:QI (match_operand:P 1 "constant_call_address_operand" ""))
(mem:QI (match_operand 1 "constant_call_address_operand" ""))
(const_int 0)))
(unspec:P [(const_int 0)] UNSPEC_TLS_LD_BASE)])]
"TARGET_64BIT")
@ -12724,7 +12724,7 @@
[(set (match_operand:SI 0 "register_operand" "=a")
(plus:SI
(unspec:SI [(match_operand:SI 1 "register_operand" "b")
(match_operand:SI 2 "constant_call_address_operand" "z")]
(match_operand 2 "constant_call_address_operand" "z")]
UNSPEC_TLS_LD_BASE)
(const:SI (unspec:SI
[(match_operand 3 "tls_symbolic_operand" "")]

8
gcc/config/i386/predicates.md
View file

@ -500,7 +500,7 @@
(match_test "op == ix86_tls_module_base ()")))
;; Test for a pc-relative call operand
(define_predicate "constant_call_address_operand"
(define_special_predicate "constant_call_address_operand"
(match_code "symbol_ref")
{
if (ix86_cmodel == CM_LARGE || ix86_cmodel == CM_LARGE_PIC)
@ -573,16 +573,14 @@
;; Test for a valid operand for a call instruction.
;; Allow constant call address operands in Pmode only.
(define_special_predicate "call_insn_operand"
(ior (match_test "constant_call_address_operand
(op, mode == VOIDmode ? mode : Pmode)")
(ior (match_operand 0 "constant_call_address_operand")
(match_operand 0 "call_register_no_elim_operand")
(and (not (match_test "TARGET_X32"))
(match_operand 0 "memory_operand"))))
;; Similarly, but for tail calls, in which we cannot allow memory references.
(define_special_predicate "sibcall_insn_operand"
(ior (match_test "constant_call_address_operand
(op, mode == VOIDmode ? mode : Pmode)")
(ior (match_operand 0 "constant_call_address_operand")
(match_operand 0 "register_no_elim_operand")))
;; Match exactly zero.