1; RUN: llc -mcpu=pwr7 -mattr=+vsx < %s | FileCheck %s 2target datalayout = "E-m:e-i64:64-n32:64" 3target triple = "powerpc64-unknown-linux-gnu" 4 5define double @takFP(double %x, double %y, double %z) #0 { 6entry: 7 br i1 undef, label %if.then, label %return 8 9if.then: ; preds = %if.then, %entry 10 %x.tr16 = phi double [ %call, %if.then ], [ %x, %entry ] 11 %call = tail call double @takFP(double undef, double undef, double undef) 12 %call4 = tail call double @takFP(double undef, double %x.tr16, double undef) 13 %cmp = fcmp olt double undef, %call 14 br i1 %cmp, label %if.then, label %return 15 16return: ; preds = %if.then, %entry 17 %z.tr.lcssa = phi double [ %z, %entry ], [ %call4, %if.then ] 18 ret double %z.tr.lcssa 19 20; CHECK: @takFP 21; CHECK-NOT: xxlor 0, 0, 0 22; CHECK: blr 23} 24 25attributes #0 = { nounwind readnone } 26attributes #1 = { nounwind } 27 28