diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
| commit | 58b69754af0cbff56b1cfce9be9392e4451f6628 (patch) | |
| tree | eacfc83d988e4b9d11114387ae7dc41243f2a363 /test/CodeGen/ARM/twoaddrinstr.ll | |
| parent | 0378662f5bd3dbe8305a485b0282bceb8b52f465 (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/ARM/twoaddrinstr.ll')
| -rw-r--r-- | test/CodeGen/ARM/twoaddrinstr.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/twoaddrinstr.ll b/test/CodeGen/ARM/twoaddrinstr.ll new file mode 100644 index 000000000000..4e227dd5be36 --- /dev/null +++ b/test/CodeGen/ARM/twoaddrinstr.ll @@ -0,0 +1,21 @@ +; Tests for the two-address instruction pass. +; RUN: llc -march=arm -mcpu=cortex-a9 < %s | FileCheck %s + +define void @PR13378() nounwind { +; This was orriginally a crasher trying to schedule the instructions. +; CHECK: PR13378: +; CHECK: vldmia +; CHECK-NEXT: vmov.f32 +; CHECK-NEXT: vstmia +; CHECK-NEXT: vstmia +; CHECK-NEXT: vmov.f32 +; CHECK-NEXT: vstmia + +entry: + %0 = load <4 x float>* undef + store <4 x float> zeroinitializer, <4 x float>* undef + store <4 x float> %0, <4 x float>* undef + %1 = insertelement <4 x float> %0, float 1.000000e+00, i32 3 + store <4 x float> %1, <4 x float>* undef + unreachable +} |