llvm.org GIT mirror llvm / master test / CodeGen / PowerPC / pr36068.ll
master

Tree @master (Download .tar.gz)

pr36068.ll @masterraw · history · blame

; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown < %s  | \
; RUN:   FileCheck %s

@glob = local_unnamed_addr global <4 x float> zeroinitializer, align 4

; Function Attrs: norecurse nounwind
define void @test(float %a, <4 x float>* nocapture readonly %b) {
; CHECK-LABEL: test
; CHECK: xscvdpspn [[REG:[0-9]+]], 1
; CHECK: xxspltw {{[0-9]+}}, [[REG]], 0
entry:
  %splat.splatinsert = insertelement <4 x float> undef, float %a, i32 0
  %splat.splat = shufflevector <4 x float> %splat.splatinsert, <4 x float> undef, <4 x i32> zeroinitializer
  %0 = load <4 x float>, <4 x float>* %b, align 4
  %mul = fmul <4 x float> %splat.splat, %0
  store <4 x float> %mul, <4 x float>* @glob, align 4
  ret void
}