1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -O2 -S < %s -enable-new-pm=0 | FileCheck %s
3; RUN: opt -passes='default<O2>' -S < %s | FileCheck %s
4
5define void @PR45687(i32 %0)  {
6; CHECK-LABEL: @PR45687(
7; CHECK-NEXT:    [[TMP2:%.*]] = add i32 [[TMP0:%.*]], 1
8; CHECK-NEXT:    [[TMP3:%.*]] = icmp ult i32 [[TMP2]], 3
9; CHECK-NEXT:    tail call void @llvm.assume(i1 [[TMP3]])
10; CHECK-NEXT:    ret void
11;
12  %2 = add i32 %0, 1
13  %3 = icmp ult i32 %2, 3
14  tail call void @llvm.assume(i1 %3)
15  %4 = icmp slt i32 %0, 0
16  %5 = sub nsw i32 0, %0
17  %6 = select i1 %4, i32 %5, i32 %0
18  %7 = icmp sgt i32 %6, 1
19  br i1 %7, label %8, label %9
208:
21  tail call void @g()
22  br label %9
239:
24  ret void
25}
26
27declare void @llvm.assume(i1)
28
29declare void @g()
30