1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -simplifycfg -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine float @clamp(float %a, float %b, float %c) { 4*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @clamp 5*9880d681SAndroid Build Coastguard Worker; CHECK: %cmp = fcmp ogt float %a, %c 6*9880d681SAndroid Build Coastguard Worker; CHECK: %cmp1 = fcmp olt float %a, %b 7*9880d681SAndroid Build Coastguard Worker; CHECK: %cond = select i1 %cmp1, float %b, float %a 8*9880d681SAndroid Build Coastguard Worker; CHECK: %cond5 = select i1 %cmp, float %c, float %cond 9*9880d681SAndroid Build Coastguard Worker; CHECK: ret float %cond5 10*9880d681SAndroid Build Coastguard Workerentry: 11*9880d681SAndroid Build Coastguard Worker %cmp = fcmp ogt float %a, %c 12*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %cond.end4, label %cond.false 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workercond.false: ; preds = %entry 15*9880d681SAndroid Build Coastguard Worker %cmp1 = fcmp olt float %a, %b 16*9880d681SAndroid Build Coastguard Worker %cond = select i1 %cmp1, float %b, float %a 17*9880d681SAndroid Build Coastguard Worker br label %cond.end4 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workercond.end4: ; preds = %entry, %cond.false 20*9880d681SAndroid Build Coastguard Worker %cond5 = phi float [ %cond, %cond.false ], [ %c, %entry ] 21*9880d681SAndroid Build Coastguard Worker ret float %cond5 22*9880d681SAndroid Build Coastguard Worker} 23