diff options
Diffstat (limited to 'llvm/test/Transforms/ScalarRepl/2011-06-17-VectorPartialMemset.ll')
| -rw-r--r-- | llvm/test/Transforms/ScalarRepl/2011-06-17-VectorPartialMemset.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/Transforms/ScalarRepl/2011-06-17-VectorPartialMemset.ll b/llvm/test/Transforms/ScalarRepl/2011-06-17-VectorPartialMemset.ll index 29d195eba36..f8530d68a8f 100644 --- a/llvm/test/Transforms/ScalarRepl/2011-06-17-VectorPartialMemset.ll +++ b/llvm/test/Transforms/ScalarRepl/2011-06-17-VectorPartialMemset.ll @@ -19,4 +19,19 @@ entry: ret float %val } +; CHECK: g +; CHECK-NOT: alloca +; CHECK: and i128 + +define void @g() nounwind ssp { +entry: + %a = alloca { <4 x float> }, align 16 + %p = bitcast { <4 x float> }* %a to i8* + call void @llvm.memset.p0i8.i32(i8* %p, i8 0, i32 16, i32 16, i1 false) + %q = bitcast { <4 x float> }* %a to [2 x <2 x float>]* + %arrayidx = getelementptr inbounds [2 x <2 x float>]* %q, i32 0, i32 0 + store <2 x float> undef, <2 x float>* %arrayidx, align 8 + ret void +} + declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind |
