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Add an additional testcase which checks ops with multiple users.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153939 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem 2012-04-03 07:39:36 +00:00
parent 9cd5e7a478
commit 43b32e0cff
1 changed files with 12 additions and 0 deletions
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12
test/CodeGen/X86/SwizzleShuff.ll
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@ -29,3 +29,15 @@ define <4 x i32> @multi_use_swizzle (<4 x i32>* %pA, <4 x i32>* %pB) {
%R = xor <4 x i32> %S1, %S2
ret <4 x i32> %R
}
; CHECK: pull_bitcast2
; CHECK: xorl
; CHECK: ret
define <4 x i8> @pull_bitcast2 (<4 x i8>* %pA, <4 x i8>* %pB, <4 x i8>* %pC) {
%A = load <4 x i8>* %pA
store <4 x i8> %A, <4 x i8>* %pC
%B = load <4 x i8>* %pB
%C = xor <4 x i8> %A, %B
store <4 x i8> %C, <4 x i8>* %pA
ret <4 x i8> %C
}