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1; RUN: llc -mcpu=pwr7 -mattr=+vsx < %s -verify-machineinstrs | FileCheck %s2; RUN: llc -mcpu=pwr7 -mattr=+vsx -fast-isel -O0 < %s -verify-machineinstrs | FileCheck %s3target datalayout = "E-m:e-i64:64-n32:64"4target triple = "powerpc64-unknown-linux-gnu"5 6define double @takFP(double %x, double %y, double %z) #0 {7entry:8 br i1 undef, label %if.then, label %return9 10if.then: ; preds = %if.then, %entry11 %x.tr16 = phi double [ %call, %if.then ], [ %x, %entry ]12 %call = tail call double @takFP(double undef, double undef, double undef)13 %call4 = tail call double @takFP(double undef, double %x.tr16, double undef)14 %cmp = fcmp olt double undef, %call15 br i1 %cmp, label %if.then, label %return16 17return: ; preds = %if.then, %entry18 %z.tr.lcssa = phi double [ %z, %entry ], [ %call4, %if.then ]19 ret double %z.tr.lcssa20 21; CHECK: @takFP22; CHECK-NOT: xxlor 0, 0, 023; CHECK: blr24}25 26attributes #0 = { nounwind readnone }27attributes #1 = { nounwind }28 29