Module Name: src
Committed By: matt
Date: Sat Aug 3 21:56:09 UTC 2013
Modified Files:
src/external/gpl3/gcc/dist/gcc/config/arm: arm.md
Log Message:
Fix a misoptimization. See
http://mail-index.netbsd.org/port-arm/2013/03/04/msg001782.html
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/external/gpl3/gcc/dist/gcc/config/arm/arm.md
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/gcc/dist/gcc/config/arm/arm.md
diff -u src/external/gpl3/gcc/dist/gcc/config/arm/arm.md:1.3 src/external/gpl3/gcc/dist/gcc/config/arm/arm.md:1.4
--- src/external/gpl3/gcc/dist/gcc/config/arm/arm.md:1.3 Tue Sep 18 07:04:41 2012
+++ src/external/gpl3/gcc/dist/gcc/config/arm/arm.md Sat Aug 3 21:56:09 2013
@@ -3189,7 +3189,7 @@
)
(define_insn "arm_ashldi3_1bit"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,r")
+ [(set (match_operand:DI 0 "s_register_operand" "=r,&r")
(ashift:DI (match_operand:DI 1 "s_register_operand" "0,r")
(const_int 1)))
(clobber (reg:CC CC_REGNUM))]
@@ -3248,7 +3248,7 @@
)
(define_insn "arm_ashrdi3_1bit"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,r")
+ [(set (match_operand:DI 0 "s_register_operand" "=r,&r")
(ashiftrt:DI (match_operand:DI 1 "s_register_operand" "0,r")
(const_int 1)))
(clobber (reg:CC CC_REGNUM))]
@@ -3304,7 +3304,7 @@
)
(define_insn "arm_lshrdi3_1bit"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,r")
+ [(set (match_operand:DI 0 "s_register_operand" "=r,&r")
(lshiftrt:DI (match_operand:DI 1 "s_register_operand" "0,r")
(const_int 1)))
(clobber (reg:CC CC_REGNUM))]
