xref: /llvm-project/llvm/test/Transforms/NewGVN/pr31758.ll (revision 229640343e400394b315c6798c7c19e8a9bd188c) 
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -passes=newgvn %s -S -o - | FileCheck %s
3
4%struct.dipsy = type {}
5%struct.fluttershy = type { ptr }
6%struct.patatino = type {}
7
8define void @tinkywinky() {
9; CHECK-LABEL: @tinkywinky(
10; CHECK-NEXT:  bb:
11; CHECK-NEXT:    br label [[BB90:%.*]]
12; CHECK:       bb90:
13; CHECK-NEXT:    br label [[BB90]]
14; CHECK:       bb138:
15; CHECK-NEXT:    store i8 poison, ptr null, align 1
16; CHECK-NEXT:    br label [[BB138:%.*]]
17;
18bb:
19  br label %bb90
20
21bb90:
22  %tmp92 = load ptr, ptr undef, align 8
23  %tmp99 = getelementptr inbounds %struct.patatino, ptr %tmp92
24  %tmp136 = load ptr, ptr undef, align 8
25  br label %bb90
26
27bb138:
28  %tmp139 = getelementptr inbounds %struct.patatino, ptr %tmp136
29  br label %bb138
30}
31