1 ; RUN: opt -basicaa -memoryssa -analyze < %s 2>&1 -S | FileCheck %s
2 ; RUN: opt -aa-pipeline=basic-aa -passes='print<memoryssa>,verify<memoryssa>' -S < %s 2>&1 | FileCheck %s
4 ; We weren't properly considering the args in callsites in equality or hashing.
6 target triple = "armv7-dcg-linux-gnueabi"
8 ; CHECK-LABEL: define <8 x i16> @vpx_idct32_32_neon
9 define <8 x i16> @vpx_idct32_32_neon(i8* %p, <8 x i16> %v) {
11 ; CHECK: MemoryUse(liveOnEntry)
12 %load1 = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 2) #4 ; load CSE replacement
14 ; CHECK: 1 = MemoryDef(liveOnEntry)
15 call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %p, <8 x i16> %v, i32 2) #4 ; clobber
17 %p_next = getelementptr inbounds i8, i8* %p, i32 16
18 ; CHECK: MemoryUse(liveOnEntry)
19 %load2 = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p_next, i32 2) #4 ; non-aliasing load needed to trigger bug
22 %load3 = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 2) #4 ; load CSE removed
24 %add = add <8 x i16> %load1, %load2
25 %ret = add <8 x i16> %add, %load3
29 ; Function Attrs: argmemonly nounwind readonly
30 declare <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8*, i32) #2
32 ; Function Attrs: argmemonly nounwind
33 declare void @llvm.arm.neon.vst1.p0i8.v8i16(i8*, <8 x i16>, i32) #1
35 attributes #1 = { argmemonly nounwind }
36 attributes #2 = { argmemonly nounwind readonly }
37 attributes #3 = { nounwind readnone }
38 attributes #4 = { nounwind }