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authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2016-06-02 11:02:26 +0000
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2016-06-02 11:02:26 +0000
commit98e7c96c688d9ef4f1de01e91b5f3affcf71e5a6 (patch)
treed037b42d2dc54aff4cfa841cc5b0d18a9584b7b6 /gcc/config/i386
parent4a5a4de294745e28770d9a17284b80fdabaea6f7 (diff)
downloadgcc-98e7c96c688d9ef4f1de01e91b5f3affcf71e5a6.tar.gz
* config/i386/sse.md (*vec_concatv4si): Use v=v,v instead of
x=x,x and v=v,m instead of x=x,m. * gcc.target/i386/avx512vl-concatv4si-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@237031 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386')
-rw-r--r--gcc/config/i386/sse.md8
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 2a11887adb0..5e7460841a0 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -13549,10 +13549,10 @@
(set_attr "mode" "TI,TI,DI,V4SF,SF,DI,DI")])
(define_insn "*vec_concatv4si"
- [(set (match_operand:V4SI 0 "register_operand" "=x,x,x,x,x")
+ [(set (match_operand:V4SI 0 "register_operand" "=x,v,x,x,v")
(vec_concat:V4SI
- (match_operand:V2SI 1 "register_operand" " 0,x,0,0,x")
- (match_operand:V2SI 2 "nonimmediate_operand" " x,x,x,m,m")))]
+ (match_operand:V2SI 1 "register_operand" " 0,v,0,0,v")
+ (match_operand:V2SI 2 "nonimmediate_operand" " x,v,x,m,m")))]
"TARGET_SSE"
"@
punpcklqdq\t{%2, %0|%0, %2}
@@ -13562,7 +13562,7 @@
vmovhps\t{%2, %1, %0|%0, %1, %q2}"
[(set_attr "isa" "sse2_noavx,avx,noavx,noavx,avx")
(set_attr "type" "sselog,sselog,ssemov,ssemov,ssemov")
- (set_attr "prefix" "orig,vex,orig,orig,vex")
+ (set_attr "prefix" "orig,maybe_evex,orig,orig,maybe_evex")
(set_attr "mode" "TI,TI,V4SF,V2SF,V2SF")])
;; movd instead of movq is required to handle broken assemblers.