1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -mattr=+power8-vector < %s | FileCheck %s 3 4define void @VPKUDUM_unary(<2 x i64>* %A) { 5; CHECK-LABEL: VPKUDUM_unary: 6; CHECK: # %bb.0: # %entry 7; CHECK-NEXT: lvx 2, 0, 3 8; CHECK-NEXT: vpkudum 2, 2, 2 9; CHECK-NEXT: stvx 2, 0, 3 10; CHECK-NEXT: blr 11entry: 12 %tmp = load <2 x i64>, <2 x i64>* %A 13 %tmp2 = bitcast <2 x i64> %tmp to <4 x i32> 14 %tmp3 = extractelement <4 x i32> %tmp2, i32 0 15 %tmp4 = extractelement <4 x i32> %tmp2, i32 2 16 %tmp5 = insertelement <4 x i32> undef, i32 %tmp3, i32 0 17 %tmp6 = insertelement <4 x i32> %tmp5, i32 %tmp4, i32 1 18 %tmp7 = insertelement <4 x i32> %tmp6, i32 %tmp3, i32 2 19 %tmp8 = insertelement <4 x i32> %tmp7, i32 %tmp4, i32 3 20 %tmp9 = bitcast <4 x i32> %tmp8 to <2 x i64> 21 store <2 x i64> %tmp9, <2 x i64>* %A 22 ret void 23} 24 25define void @VPKUDUM(<2 x i64>* %A, <2 x i64>* %B) { 26; CHECK-LABEL: VPKUDUM: 27; CHECK: # %bb.0: # %entry 28; CHECK-NEXT: lvx 2, 0, 3 29; CHECK-NEXT: lvx 3, 0, 4 30; CHECK-NEXT: vpkudum 2, 3, 2 31; CHECK-NEXT: stvx 2, 0, 3 32; CHECK-NEXT: blr 33entry: 34 %tmp = load <2 x i64>, <2 x i64>* %A 35 %tmp2 = bitcast <2 x i64> %tmp to <4 x i32> 36 %tmp3 = load <2 x i64>, <2 x i64>* %B 37 %tmp4 = bitcast <2 x i64> %tmp3 to <4 x i32> 38 %tmp5 = extractelement <4 x i32> %tmp2, i32 0 39 %tmp6 = extractelement <4 x i32> %tmp2, i32 2 40 %tmp7 = extractelement <4 x i32> %tmp4, i32 0 41 %tmp8 = extractelement <4 x i32> %tmp4, i32 2 42 %tmp9 = insertelement <4 x i32> undef, i32 %tmp5, i32 0 43 %tmp10 = insertelement <4 x i32> %tmp9, i32 %tmp6, i32 1 44 %tmp11 = insertelement <4 x i32> %tmp10, i32 %tmp7, i32 2 45 %tmp12 = insertelement <4 x i32> %tmp11, i32 %tmp8, i32 3 46 %tmp13 = bitcast <4 x i32> %tmp12 to <2 x i64> 47 store <2 x i64> %tmp13, <2 x i64>* %A 48 ret void 49} 50 51