From 1d7e818a386610da70d56809ea67eb81e0f9c84b Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Wed, 27 Apr 2011 20:44:28 +0000 Subject: Teach BasicAA about arm.neon.vld1 and vst1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130327 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Analysis/BasicAA/intrinsics.ll | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'test/Analysis') diff --git a/test/Analysis/BasicAA/intrinsics.ll b/test/Analysis/BasicAA/intrinsics.ll index bec878a21b..59725cfded 100644 --- a/test/Analysis/BasicAA/intrinsics.ll +++ b/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 -- cgit v1.2.3