1; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -ppc-vsr-nums-as-vr \ 2; RUN: -ppc-asm-full-reg-names -verify-machineinstrs < %s | FileCheck %s 3 4; Function Attrs: norecurse nounwind readonly 5define <4 x double> @foo(double* nocapture readonly %a) #0 { 6; CHECK-LABEL: foo: 7; CHECK: # %bb.0: # %entry 8; CHECK-NEXT: lxvdsx v2, 0, r3 9; CHECK-NEXT: vmr v3, v2 10; CHECK-NEXT: blr 11entry: 12 %0 = load double, double* %a, align 8 13 %vecinit.i = insertelement <4 x double> undef, double %0, i32 0 14 %shuffle.i = shufflevector <4 x double> %vecinit.i, <4 x double> undef, <4 x i32> zeroinitializer 15 ret <4 x double> %shuffle.i 16} 17 18define <4 x double> @foox(double* nocapture readonly %a, i64 %idx) #0 { 19; CHECK-LABEL: foox: 20; CHECK: # %bb.0: # %entry 21; CHECK-NEXT: sldi r4, r4, 3 22; CHECK-NEXT: lxvdsx v2, r3, r4 23; CHECK-NEXT: vmr v3, v2 24; CHECK-NEXT: blr 25entry: 26 %p = getelementptr double, double* %a, i64 %idx 27 %0 = load double, double* %p, align 8 28 %vecinit.i = insertelement <4 x double> undef, double %0, i32 0 29 %shuffle.i = shufflevector <4 x double> %vecinit.i, <4 x double> undef, <4 x i32> zeroinitializer 30 ret <4 x double> %shuffle.i 31} 32 33define <4 x double> @fooxu(double* nocapture readonly %a, i64 %idx, double** %pptr) #0 { 34; CHECK-LABEL: fooxu: 35; CHECK: # %bb.0: # %entry 36; CHECK-NEXT: sldi r4, r4, 3 37; CHECK-NEXT: lfdux f0, r3, r4 38; CHECK-NEXT: xxspltd v2, vs0, 0 39; CHECK-NEXT: std r3, 0(r5) 40; CHECK-NEXT: vmr v3, v2 41; CHECK-NEXT: blr 42entry: 43 %p = getelementptr double, double* %a, i64 %idx 44 %0 = load double, double* %p, align 8 45 %vecinit.i = insertelement <4 x double> undef, double %0, i32 0 46 %shuffle.i = shufflevector <4 x double> %vecinit.i, <4 x double> undef, <4 x i32> zeroinitializer 47 store double* %p, double** %pptr, align 8 48 ret <4 x double> %shuffle.i 49} 50 51define <4 x float> @foof(float* nocapture readonly %a) #0 { 52; CHECK-LABEL: foof: 53; CHECK: # %bb.0: # %entry 54; CHECK-NEXT: lfiwzx f0, 0, r3 55; CHECK-NEXT: xxpermdi vs0, f0, f0, 2 56; CHECK-NEXT: xxspltw v2, vs0, 3 57; CHECK-NEXT: blr 58entry: 59 %0 = load float, float* %a, align 4 60 %vecinit.i = insertelement <4 x float> undef, float %0, i32 0 61 %shuffle.i = shufflevector <4 x float> %vecinit.i, <4 x float> undef, <4 x i32> zeroinitializer 62 ret <4 x float> %shuffle.i 63} 64 65define <4 x float> @foofx(float* nocapture readonly %a, i64 %idx) #0 { 66; CHECK-LABEL: foofx: 67; CHECK: # %bb.0: # %entry 68; CHECK-NEXT: sldi r4, r4, 2 69; CHECK-NEXT: lfiwzx f0, r3, r4 70; CHECK-NEXT: xxpermdi vs0, f0, f0, 2 71; CHECK-NEXT: xxspltw v2, vs0, 3 72; CHECK-NEXT: blr 73entry: 74 %p = getelementptr float, float* %a, i64 %idx 75 %0 = load float, float* %p, align 4 76 %vecinit.i = insertelement <4 x float> undef, float %0, i32 0 77 %shuffle.i = shufflevector <4 x float> %vecinit.i, <4 x float> undef, <4 x i32> zeroinitializer 78 ret <4 x float> %shuffle.i 79} 80 81 82