1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -S -passes=instcombine < %s | FileCheck %s
4 define float @test1(i32 %scale) {
6 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.smax.i32(i32 [[SCALE:%.*]], i32 1)
7 ; CHECK-NEXT: [[TMP2:%.*]] = sitofp i32 [[TMP1]] to float
8 ; CHECK-NEXT: ret float [[TMP2]]
10 %1 = icmp sgt i32 1, %scale
11 %2 = select i1 %1, i32 1, i32 %scale
12 %3 = sitofp i32 %2 to float
13 %4 = icmp sgt i32 %2, 0
14 %sel = select i1 %4, float %3, float 0.000000e+00