llvm-project/llvm/test/CodeGen/PowerPC/reduce_scalarization.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown \
; RUN:     -mcpu=pwr9 -ppc-asm-full-reg-names \
; RUN:     -ppc-vsr-nums-as-vr < %s | FileCheck %s
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-unknown \
; RUN:     -mcpu=pwr9 -ppc-asm-full-reg-names \
; RUN:     -ppc-vsr-nums-as-vr < %s | FileCheck %s

; Function Attrs: norecurse nounwind readonly
define dso_local <2 x double> @test1(<2 x float>* nocapture readonly %Ptr) {
; CHECK-LABEL: test1:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    lfd f0, 0(r3)
; CHECK-NEXT:    xxmrghw vs0, vs0, vs0
; CHECK-NEXT:    xvcvspdp v2, vs0
; CHECK-NEXT:    blr
entry:
  %0 = load <2 x float>, <2 x float>* %Ptr, align 8
  %1 = fpext <2 x float> %0 to <2 x double>
  ret <2 x double> %1
}

; Function Attrs: norecurse nounwind readonly
define dso_local <2 x double> @test2(<2 x float>* nocapture readonly %a, <2 x float>* nocapture readonly %b) {
; CHECK-LABEL: test2:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    lfd f0, 0(r4)
; CHECK-NEXT:    lfd f1, 0(r3)
; CHECK-NEXT:    xvsubsp vs0, vs1, vs0
; CHECK-NEXT:    xxmrghw vs0, vs0, vs0
; CHECK-NEXT:    xvcvspdp v2, vs0
; CHECK-NEXT:    blr
entry:
  %0 = load <2 x float>, <2 x float>* %a, align 8
  %1 = load <2 x float>, <2 x float>* %b, align 8
  %sub = fsub <2 x float> %0, %1
  %2 = fpext <2 x float> %sub to <2 x double>
  ret <2 x double> %2
}

; Function Attrs: norecurse nounwind readonly
; Function Attrs: norecurse nounwind readonly
define dso_local <2 x double> @test3(<2 x float>* nocapture readonly %a, <2 x float>* nocapture readonly %b) {
; CHECK-LABEL: test3:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    lfd f0, 0(r4)
; CHECK-NEXT:    lfd f1, 0(r3)
; CHECK-NEXT:    xvaddsp vs0, vs1, vs0
; CHECK-NEXT:    xxmrghw vs0, vs0, vs0
; CHECK-NEXT:    xvcvspdp v2, vs0
; CHECK-NEXT:    blr
entry:
  %0 = load <2 x float>, <2 x float>* %a, align 8
  %1 = load <2 x float>, <2 x float>* %b, align 8
  %sub = fadd <2 x float> %0, %1
  %2 = fpext <2 x float> %sub to <2 x double>
  ret <2 x double> %2
}

; Function Attrs: norecurse nounwind readonly
; Function Attrs: norecurse nounwind readonly
define dso_local <2 x double> @test4(<2 x float>* nocapture readonly %a, <2 x float>* nocapture readonly %b) {
; CHECK-LABEL: test4:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    lfd f0, 0(r4)
; CHECK-NEXT:    lfd f1, 0(r3)
; CHECK-NEXT:    xvmulsp vs0, vs1, vs0
; CHECK-NEXT:    xxmrghw vs0, vs0, vs0
; CHECK-NEXT:    xvcvspdp v2, vs0
; CHECK-NEXT:    blr
entry:
  %0 = load <2 x float>, <2 x float>* %a, align 8
  %1 = load <2 x float>, <2 x float>* %b, align 8
  %sub = fmul <2 x float> %0, %1
  %2 = fpext <2 x float> %sub to <2 x double>
  ret <2 x double> %2
}