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Tidied up vec_zero_cse.ll test. NFCI. 

Added target triple and refactored the CHECKs to be per function.

llvm-svn: 232894
This commit is contained in:
Simon Pilgrim 2015-03-21 14:05:12 +00:00
parent 0470124abc
commit 307cb8fe5d
1 changed files with 10 additions and 9 deletions
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19
llvm/test/CodeGen/X86/vec_zero_cse.ll
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@ -1,38 +1,39 @@
; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | FileCheck %s
; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | FileCheck -check-prefix CHECK2 %s
; RUN: llc < %s -relocation-model=static -mtriple=i686-unknown -mattr=+mmx,+sse3 | FileCheck %s
; 64-bit stores here do not use MMX.
; CHECK: xorps
; CHECK-NOT: xorps
; CHECK2: pcmpeqd
; CHECK2-NOT: pcmpeqd
@M1 = external global <1 x i64>
@M2 = external global <2 x i32>
@S1 = external global <2 x i64>
@S2 = external global <4 x i32>
define void @test() {
define void @test1() {
;CHECK-LABEL: @test1
;CHECK: xorpd
store <1 x i64> zeroinitializer, <1 x i64>* @M1
store <2 x i32> zeroinitializer, <2 x i32>* @M2
ret void
}
define void @test2() {
;CHECK-LABEL: @test2
;CHECK: pshufd
store <1 x i64> < i64 -1 >, <1 x i64>* @M1
store <2 x i32> < i32 -1, i32 -1 >, <2 x i32>* @M2
ret void
}
define void @test3() {
;CHECK-LABEL: @test3
;CHECK: xorps
store <2 x i64> zeroinitializer, <2 x i64>* @S1
store <4 x i32> zeroinitializer, <4 x i32>* @S2
ret void
}
define void @test4() {
;CHECK-LABEL: @test4
;CHECK: pcmpeqd
store <2 x i64> < i64 -1, i64 -1>, <2 x i64>* @S1
store <4 x i32> < i32 -1, i32 -1, i32 -1, i32 -1 >, <4 x i32>* @S2
ret void