1 ; Test several VSX FMA mutation opportunities. The first one isn't a
2 ; reasonable transformation because the killed product register is the
3 ; same as the FMA target register. The second one is legal. The third
4 ; one doesn't fit the feeding-copy pattern.
6 ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -enable-unsafe-fp-math -mattr=+vsx -disable-ppc-vsx-fma-mutation=false | FileCheck %s
7 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
8 target triple = "powerpc64-unknown-linux-gnu"
10 declare double @llvm.sqrt.f64(double)
12 define double @foo3(double %a) nounwind {
13 %r = call double @llvm.sqrt.f64(double %a)