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1; RUN: opt -basic-aa -memoryssa -enable-new-pm=0 -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
3;
4; We weren't properly considering the args in callsites in equality or hashing.
5
6target triple = "armv7-dcg-linux-gnueabi"
7
8; CHECK-LABEL: define <8 x i16> @vpx_idct32_32_neon
9define <8 x i16> @vpx_idct32_32_neon(i8* %p, <8 x i16> %v) {
10entry:
11; CHECK: MemoryUse(liveOnEntry)
12  %load1 = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 2) #4 ; load CSE replacement
13
14; CHECK: 1 = MemoryDef(liveOnEntry)
15  call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %p, <8 x i16> %v, i32 2) #4 ; clobber
16
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
20
21; CHECK: MemoryUse(1)
22  %load3 = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 2) #4 ; load CSE removed
23
24  %add = add <8 x i16> %load1, %load2
25  %ret = add <8 x i16> %add, %load3
26  ret <8 x i16> %ret
27}
28
29; Function Attrs: argmemonly nounwind readonly
30declare <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8*, i32) #2
31
32; Function Attrs: argmemonly nounwind
33declare void @llvm.arm.neon.vst1.p0i8.v8i16(i8*, <8 x i16>, i32) #1
34
35attributes #1 = { argmemonly nounwind }
36attributes #2 = { argmemonly nounwind readonly }
37attributes #3 = { nounwind readnone }
38attributes #4 = { nounwind }
39