1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -passes='default<O2>' -S < %s | FileCheck %s 3 4define void @PR45687(i32 %0) { 5; CHECK-LABEL: @PR45687( 6; CHECK-NEXT: [[TMP2:%.*]] = add i32 [[TMP0:%.*]], 1 7; CHECK-NEXT: [[TMP3:%.*]] = icmp ult i32 [[TMP2]], 3 8; CHECK-NEXT: tail call void @llvm.assume(i1 [[TMP3]]) 9; CHECK-NEXT: ret void 10; 11 %2 = add i32 %0, 1 12 %3 = icmp ult i32 %2, 3 13 tail call void @llvm.assume(i1 %3) 14 %4 = icmp slt i32 %0, 0 15 %5 = sub nsw i32 0, %0 16 %6 = select i1 %4, i32 %5, i32 %0 17 %7 = icmp sgt i32 %6, 1 18 br i1 %7, label %8, label %9 198: 20 tail call void @g() 21 br label %9 229: 23 ret void 24} 25 26declare void @llvm.assume(i1) 27 28declare void @g() 29