diff options
Diffstat (limited to 'test/CodeGen/ARM/2012-05-10-PreferVMOVtoVDUP32.ll')
| -rw-r--r-- | test/CodeGen/ARM/2012-05-10-PreferVMOVtoVDUP32.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2012-05-10-PreferVMOVtoVDUP32.ll b/test/CodeGen/ARM/2012-05-10-PreferVMOVtoVDUP32.ll new file mode 100644 index 0000000..dd67843 --- /dev/null +++ b/test/CodeGen/ARM/2012-05-10-PreferVMOVtoVDUP32.ll @@ -0,0 +1,14 @@ +; RUN: llc -march=arm -mcpu=swift < %s | FileCheck %s +; <rdar://problem/10451892> + +define void @f(i32 %x, i32* %p) nounwind ssp { +entry: +; CHECK-NOT: vdup.32 + %vecinit.i = insertelement <2 x i32> undef, i32 %x, i32 0 + %vecinit1.i = insertelement <2 x i32> %vecinit.i, i32 %x, i32 1 + %0 = bitcast i32* %p to i8* + tail call void @llvm.arm.neon.vst1.v2i32(i8* %0, <2 x i32> %vecinit1.i, i32 4) + ret void +} + +declare void @llvm.arm.neon.vst1.v2i32(i8*, <2 x i32>, i32) nounwind |
