1; RUN: opt -S -instcombine < %s | FileCheck %s 2 3define float @test1(i32 %scale) { 4entry: 5 %tmp1 = icmp sgt i32 1, %scale 6 %tmp2 = select i1 %tmp1, i32 1, i32 %scale 7 %tmp3 = sitofp i32 %tmp2 to float 8 %tmp4 = icmp sgt i32 %tmp2, 0 9 %sel = select i1 %tmp4, float %tmp3, float 0.000000e+00 10 ret float %sel 11} 12 13; CHECK-LABEL: define float @test1( 14; CHECK: %[[tmp1:.*]] = icmp slt i32 %scale, 1 15; CHECK: %[[tmp2:.*]] = select i1 %[[tmp1]], i32 1, i32 %scale 16; CHECK: %[[tmp3:.*]] = sitofp i32 %[[tmp2]] to float 17; CHECK: %[[tmp4:.*]] = icmp sgt i32 %[[tmp2]], 0 18; CHECK: %[[sel:.*]] = select i1 %[[tmp4]], float %[[tmp3]], float 0.000000e+00 19; CHECK: ret float %[[sel]] 20