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pa.md: Allow "const 0" operand 1 in "scc" insns. 

* config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.

From-SVN: r202152
This commit is contained in:
John David Anglin 2013-09-01 16:56:11 +00:00
parent 73168547c7
commit 88c71eaa36
2 changed files with 12 additions and 8 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2013-09-01 John David Anglin <danglin@gcc.gnu.org>
* config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
2013-09-01 Iain Sandoe <iain@codesourcery.com>
Backport from mainline:

16
gcc/config/pa/pa.md
View File

@ -730,7 +730,7 @@
(define_insn "scc"
[(set (match_operand:SI 0 "register_operand" "=r")
(match_operator:SI 3 "comparison_operator"
[(match_operand:SI 1 "register_operand" "r")
[(match_operand:SI 1 "reg_or_0_operand" "rM")
(match_operand:SI 2 "arith11_operand" "rI")]))]
""
"{com%I2clr|cmp%I2clr},%B3 %2,%1,%0\;ldi 1,%0"
@ -740,7 +740,7 @@
(define_insn ""
[(set (match_operand:DI 0 "register_operand" "=r")
(match_operator:DI 3 "comparison_operator"
[(match_operand:DI 1 "register_operand" "r")
[(match_operand:DI 1 "reg_or_0_operand" "rM")
(match_operand:DI 2 "arith11_operand" "rI")]))]
"TARGET_64BIT"
"cmp%I2clr,*%B3 %2,%1,%0\;ldi 1,%0"
@ -750,10 +750,10 @@
(define_insn "iorscc"
[(set (match_operand:SI 0 "register_operand" "=r")
(ior:SI (match_operator:SI 3 "comparison_operator"
[(match_operand:SI 1 "register_operand" "r")
[(match_operand:SI 1 "reg_or_0_operand" "rM")
(match_operand:SI 2 "arith11_operand" "rI")])
(match_operator:SI 6 "comparison_operator"
[(match_operand:SI 4 "register_operand" "r")
[(match_operand:SI 4 "reg_or_0_operand" "rM")
(match_operand:SI 5 "arith11_operand" "rI")])))]
""
"{com%I2clr|cmp%I2clr},%S3 %2,%1,%%r0\;{com%I5clr|cmp%I5clr},%B6 %5,%4,%0\;ldi 1,%0"
@ -763,10 +763,10 @@
(define_insn ""
[(set (match_operand:DI 0 "register_operand" "=r")
(ior:DI (match_operator:DI 3 "comparison_operator"
[(match_operand:DI 1 "register_operand" "r")
[(match_operand:DI 1 "reg_or_0_operand" "rM")
(match_operand:DI 2 "arith11_operand" "rI")])
(match_operator:DI 6 "comparison_operator"
[(match_operand:DI 4 "register_operand" "r")
[(match_operand:DI 4 "reg_or_0_operand" "rM")
(match_operand:DI 5 "arith11_operand" "rI")])))]
"TARGET_64BIT"
"cmp%I2clr,*%S3 %2,%1,%%r0\;cmp%I5clr,*%B6 %5,%4,%0\;ldi 1,%0"
@ -778,7 +778,7 @@
(define_insn "negscc"
[(set (match_operand:SI 0 "register_operand" "=r")
(neg:SI (match_operator:SI 3 "comparison_operator"
[(match_operand:SI 1 "register_operand" "r")
[(match_operand:SI 1 "reg_or_0_operand" "rM")
(match_operand:SI 2 "arith11_operand" "rI")])))]
""
"{com%I2clr|cmp%I2clr},%B3 %2,%1,%0\;ldi -1,%0"
@ -788,7 +788,7 @@
(define_insn ""
[(set (match_operand:DI 0 "register_operand" "=r")
(neg:DI (match_operator:DI 3 "comparison_operator"
[(match_operand:DI 1 "register_operand" "r")
[(match_operand:DI 1 "reg_or_0_operand" "rM")
(match_operand:DI 2 "arith11_operand" "rI")])))]
"TARGET_64BIT"
"cmp%I2clr,*%B3 %2,%1,%0\;ldi -1,%0"