82 lines
2.8 KiB
LLVM
82 lines
2.8 KiB
LLVM
; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -ppc-vsr-nums-as-vr \
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; RUN: -ppc-asm-full-reg-names -verify-machineinstrs < %s | FileCheck %s
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; Function Attrs: norecurse nounwind readonly
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define <4 x double> @foo(double* nocapture readonly %a) #0 {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxvdsx v2, 0, r3
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; CHECK-NEXT: vmr v3, v2
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; CHECK-NEXT: blr
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entry:
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%0 = load double, double* %a, align 8
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%vecinit.i = insertelement <4 x double> undef, double %0, i32 0
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%shuffle.i = shufflevector <4 x double> %vecinit.i, <4 x double> undef, <4 x i32> zeroinitializer
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ret <4 x double> %shuffle.i
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}
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define <4 x double> @foox(double* nocapture readonly %a, i64 %idx) #0 {
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; CHECK-LABEL: foox:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: sldi r4, r4, 3
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; CHECK-NEXT: lxvdsx v2, r3, r4
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; CHECK-NEXT: vmr v3, v2
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; CHECK-NEXT: blr
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entry:
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%p = getelementptr double, double* %a, i64 %idx
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%0 = load double, double* %p, align 8
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%vecinit.i = insertelement <4 x double> undef, double %0, i32 0
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%shuffle.i = shufflevector <4 x double> %vecinit.i, <4 x double> undef, <4 x i32> zeroinitializer
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ret <4 x double> %shuffle.i
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}
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define <4 x double> @fooxu(double* nocapture readonly %a, i64 %idx, double** %pptr) #0 {
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; CHECK-LABEL: fooxu:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: sldi r4, r4, 3
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; CHECK-NEXT: lfdux f0, r3, r4
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; CHECK-NEXT: xxspltd v2, vs0, 0
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; CHECK-NEXT: std r3, 0(r5)
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; CHECK-NEXT: vmr v3, v2
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; CHECK-NEXT: blr
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entry:
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%p = getelementptr double, double* %a, i64 %idx
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%0 = load double, double* %p, align 8
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%vecinit.i = insertelement <4 x double> undef, double %0, i32 0
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%shuffle.i = shufflevector <4 x double> %vecinit.i, <4 x double> undef, <4 x i32> zeroinitializer
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store double* %p, double** %pptr, align 8
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ret <4 x double> %shuffle.i
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}
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define <4 x float> @foof(float* nocapture readonly %a) #0 {
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; CHECK-LABEL: foof:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfiwzx f0, 0, r3
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; CHECK-NEXT: xxpermdi vs0, f0, f0, 2
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; CHECK-NEXT: xxspltw v2, vs0, 3
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; CHECK-NEXT: blr
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entry:
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%0 = load float, float* %a, align 4
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%vecinit.i = insertelement <4 x float> undef, float %0, i32 0
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%shuffle.i = shufflevector <4 x float> %vecinit.i, <4 x float> undef, <4 x i32> zeroinitializer
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ret <4 x float> %shuffle.i
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}
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define <4 x float> @foofx(float* nocapture readonly %a, i64 %idx) #0 {
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; CHECK-LABEL: foofx:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: sldi r4, r4, 2
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; CHECK-NEXT: lfiwzx f0, r3, r4
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; CHECK-NEXT: xxpermdi vs0, f0, f0, 2
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; CHECK-NEXT: xxspltw v2, vs0, 3
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; CHECK-NEXT: blr
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entry:
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%p = getelementptr float, float* %a, i64 %idx
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%0 = load float, float* %p, align 4
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%vecinit.i = insertelement <4 x float> undef, float %0, i32 0
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%shuffle.i = shufflevector <4 x float> %vecinit.i, <4 x float> undef, <4 x i32> zeroinitializer
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ret <4 x float> %shuffle.i
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}
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