1 ; RUN: opt < %s -passes=memcpyopt -S | FileCheck %s
3 %struct.MV = type { i16, i16 }
5 define void @test(ptr nocapture %c) nounwind optsize {
6 ; All the stores in this example should be merged into a single memset.
7 ; CHECK-NOT: store i32 -1
8 ; CHECK: call void @llvm.memset.p0.i64
9 store i32 -1, ptr %c, align 4
10 %1 = getelementptr inbounds i32, ptr %c, i32 1
11 store i32 -1, ptr %1, align 4
12 %2 = getelementptr inbounds i32, ptr %c, i32 2
13 store i32 -1, ptr %2, align 4
14 call void @llvm.pseudoprobe(i64 5116412291814990879, i64 1, i32 0, i64 -1)
15 %3 = getelementptr inbounds i32, ptr %c, i32 3
16 store i32 -1, ptr %3, align 4
17 %4 = getelementptr inbounds i32, ptr %c, i32 4
18 store i32 -1, ptr %4, align 4
22 ; Function Attrs: inaccessiblememonly nounwind willreturn
23 declare void @llvm.pseudoprobe(i64, i64, i32, i64) #0
25 attributes #0 = { inaccessiblememonly nounwind willreturn }