; RUN: opt -basic-aa -gvn -S < %s | FileCheck %s ; REQUIRES: arm target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" ; BasicAA should prove that these calls don't interfere, since we've ; specifically special cased exactly these two intrinsics in ; MemoryLocation::getForArgument. ; CHECK: define <8 x i16> @test1(i8* %p, <8 x i16> %y) { ; CHECK-NEXT: entry: ; CHECK-NEXT: %q = getelementptr i8, i8* %p, i64 16 ; CHECK-NEXT: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) [[ATTR:#[0-9]+]] ; CHECK-NEXT: call void @llvm.arm.neon.vst1.p0i8.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, i8* %p, i64 16 %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(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.p0i8(i8*, i32) nounwind readonly declare void @llvm.arm.neon.vst1.p0i8.v8i16(i8*, <8 x i16>, i32) nounwind ; CHECK: attributes #0 = { argmemonly nounwind readonly } ; CHECK: attributes #1 = { argmemonly nounwind } ; CHECK: attributes [[ATTR]] = { nounwind }