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[PATCH 5/7] [ARC] Update (non)commutative_binary_comparison patterns.
- From: Claudiu Zissulescu <Claudiu dot Zissulescu at synopsys dot com>
- To: <gcc-patches at gcc dot gnu dot org>
- Cc: <Claudiu dot Zissulescu at synopsys dot com>, <Francois dot Bedard at synopsys dot com>, <andrew dot burgess at embecosm dot com>
- Date: Fri, 19 May 2017 12:31:00 +0200
- Subject: [PATCH 5/7] [ARC] Update (non)commutative_binary_comparison patterns.
- Authentication-results: sourceware.org; auth=none
- References: <1495189862-20533-1-git-send-email-claziss@synopsys.com>
gcc/
2016-12-20 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.md (commutative_binary_comparison): Remove 'I'
constraint. It is not valid for the pattern.
(noncommutative_binary_comparison): Likewise.
---
gcc/config/arc/arc.md | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
index c0ad86c..743a844 100644
--- a/gcc/config/arc/arc.md
+++ b/gcc/config/arc/arc.md
@@ -948,15 +948,15 @@
[(set (match_operand:CC_ZN 0 "cc_set_register" "")
(match_operator:CC_ZN 5 "zn_compare_operator"
[(match_operator:SI 4 "commutative_operator"
- [(match_operand:SI 1 "register_operand" "%c,c,c")
- (match_operand:SI 2 "nonmemory_operand" "cL,I,?Cal")])
+ [(match_operand:SI 1 "register_operand" "%c,c")
+ (match_operand:SI 2 "nonmemory_operand" "cL,Cal")])
(const_int 0)]))
- (clobber (match_scratch:SI 3 "=X,1,X"))]
+ (clobber (match_scratch:SI 3 "=X,X"))]
""
"%O4.f 0,%1,%2"
[(set_attr "type" "compare")
(set_attr "cond" "set_zn")
- (set_attr "length" "4,4,8")])
+ (set_attr "length" "4,8")])
; for flag setting 'add' instructions like if (a+b) { ...}
; the combiner needs this pattern
@@ -1050,15 +1050,15 @@
[(set (match_operand:CC_ZN 0 "cc_set_register" "")
(match_operator:CC_ZN 5 "zn_compare_operator"
[(match_operator:SI 4 "noncommutative_operator"
- [(match_operand:SI 1 "register_operand" "c,c,c")
- (match_operand:SI 2 "nonmemory_operand" "cL,I,?Cal")])
+ [(match_operand:SI 1 "register_operand" "c,c")
+ (match_operand:SI 2 "nonmemory_operand" "cL,Cal")])
(const_int 0)]))
- (clobber (match_scratch:SI 3 "=X,1,X"))]
+ (clobber (match_scratch:SI 3 "=X,X"))]
"TARGET_BARREL_SHIFTER || GET_CODE (operands[4]) == MINUS"
"%O4.f 0,%1,%2"
[(set_attr "type" "compare")
(set_attr "cond" "set_zn")
- (set_attr "length" "4,4,8")])
+ (set_attr "length" "4,8")])
(define_expand "bic_f_zn"
[(parallel
--
1.9.1