| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -instcombine < %s | FileCheck %s |
| |
| define float @test1(i32 %scale) { |
| ; CHECK-LABEL: @test1( |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp sgt i32 %scale, 1 |
| ; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 %scale, i32 1 |
| ; CHECK-NEXT: [[TMP3:%.*]] = sitofp i32 [[TMP2]] to float |
| ; CHECK-NEXT: [[TMP4:%.*]] = icmp sgt i32 [[TMP2]], 0 |
| ; CHECK-NEXT: [[SEL:%.*]] = select i1 [[TMP4]], float [[TMP3]], float 0.000000e+00 |
| ; CHECK-NEXT: ret float [[SEL]] |
| ; |
| %tmp1 = icmp sgt i32 1, %scale |
| %tmp2 = select i1 %tmp1, i32 1, i32 %scale |
| %tmp3 = sitofp i32 %tmp2 to float |
| %tmp4 = icmp sgt i32 %tmp2, 0 |
| %sel = select i1 %tmp4, float %tmp3, float 0.000000e+00 |
| ret float %sel |
| } |
| |
