diff options
| author | Dan Gohman <gohman@apple.com> | 2011-04-27 20:44:28 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2011-04-27 20:44:28 +0000 |
| commit | 5394c70d1ec05d12d14260f88ce348d2c854f7c3 (patch) | |
| tree | a3f97d64197bc17b5b69f96405cdb35d67ca14f8 /llvm/test/Analysis/BasicAA/intrinsics.ll | |
| parent | e3745fdcf3663f19a0e08deb4a763baa77271a88 (diff) | |
| download | bcm5719-llvm-5394c70d1ec05d12d14260f88ce348d2c854f7c3.tar.gz bcm5719-llvm-5394c70d1ec05d12d14260f88ce348d2c854f7c3.zip | |
Teach BasicAA about arm.neon.vld1 and vst1.
llvm-svn: 130327
Diffstat (limited to 'llvm/test/Analysis/BasicAA/intrinsics.ll')
| -rw-r--r-- | llvm/test/Analysis/BasicAA/intrinsics.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/Analysis/BasicAA/intrinsics.ll b/llvm/test/Analysis/BasicAA/intrinsics.ll index bec878a21b3..59725cfded0 100644 --- a/llvm/test/Analysis/BasicAA/intrinsics.ll +++ b/llvm/test/Analysis/BasicAA/intrinsics.ll @@ -19,5 +19,21 @@ entry: ret <8 x i16> %c } +; CHECK: define <8 x i16> @test1(i8* %p, <8 x i16> %y) { +; CHECK-NEXT: entry: +; CHECK-NEXT: %q = getelementptr i8* %p, i64 16 +; CHECK-NEXT: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind +; CHECK-NEXT: call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16) +; CHECK-NEXT: %c = add <8 x i16> %a, %a +define <8 x i16> @test1(i8* %p, <8 x i16> %y) { +entry: + %q = getelementptr i8* %p, i64 16 + %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind + call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16) + %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind + %c = add <8 x i16> %a, %b + ret <8 x i16> %c +} + declare <8 x i16> @llvm.arm.neon.vld1.v8i16(i8*, i32) nounwind readonly declare void @llvm.arm.neon.vst1.v8i16(i8*, <8 x i16>, i32) nounwind |
