1 ; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -O3 < %s | FileCheck %s 2 ; 3 ; This is a regression test based on https://llvm.org/bugs/show_bug.cgi?id=27735 4 ; 5 6 @G1 = global <2 x double> <double 2.0, double -10.0> 7 @G2 = global <2 x double> <double 3.0, double 4.0> 8 @G3 = global <2 x double> <double 5.0, double 6.0> 9 @G4 = global <2 x double> <double 7.0, double 8.0> 10 11 ; CHECK-LABEL: @zg 12 ; CHECK: xxspltd 13 ; CHECK-NEXT: xxspltd 14 ; CHECK-NEXT: xvmuldp 15 ; CHECK-DAG: xvmuldp 16 ; CHECK-DAG: xvsubdp 17 ; CHECK-DAG: xvadddp 18 ; CHECK-DAG: xxswapd 19 ; CHECK-DAG: xxpermdi 20 ; CHECK-DAG: xvsubdp 21 ; CHECK: xxswapd 22 ; CHECK-NEXT: stxvd2x 23 ; CHECK: blr 24 25 ; Function Attrs: noinline 26 define void @zg(i8* %.G0011_640.0, i8* %.G0012_642.0, <2 x double>* %JJ, <2 x double>* %.ka0000_391, double %.unpack, double %.unpack66) #0 { 27 L.JA291: 28 %Z.L.JA291.2 = load <2 x double>, <2 x double>* %.ka0000_391, align 16 29 store <2 x double> %Z.L.JA291.2, <2 x double>* %JJ, align 8 30 %Z.L.JA291.3 = bitcast i8* %.G0012_642.0 to <2 x double>* 31 %Z.L.JA291.4 = load <2 x double>, <2 x double>* %Z.L.JA291.3, align 1 32 %.elt136 = bitcast i8* %.G0011_640.0 to double* 33 %.unpack137 = load double, double* %.elt136, align 1 34 %.elt138 = getelementptr inbounds i8, i8* %.G0011_640.0, i64 8 35 %Z.L.JA291.5 = bitcast i8* %.elt138 to double* 36 %.unpack139 = load double, double* %Z.L.JA291.5, align 1 37 %Z.L.JA291.6 = insertelement <2 x double> undef, double %.unpack137, i32 0 38 %Z.L.JA291.7 = insertelement <2 x double> %Z.L.JA291.6, double %.unpack137, i32 1 39 %Z.L.JA291.8 = fmul <2 x double> %Z.L.JA291.2, %Z.L.JA291.7 40 %Z.L.JA291.9 = shufflevector <2 x double> %Z.L.JA291.2, <2 x double> undef, <2 x i32> <i32 1, i32 0> 41 %Z.L.JA291.10 = insertelement <2 x double> undef, double %.unpack139, i32 0 42 %Z.L.JA291.11 = insertelement <2 x double> %Z.L.JA291.10, double %.unpack139, i32 1 43 %Z.L.JA291.12 = fmul <2 x double> %Z.L.JA291.9, %Z.L.JA291.11 44 %Z.L.JA291.13 = fsub <2 x double> %Z.L.JA291.8, %Z.L.JA291.12 45 %Z.L.JA291.14 = fadd <2 x double> %Z.L.JA291.8, %Z.L.JA291.12 46 %Z.L.JA291.15 = shufflevector <2 x double> %Z.L.JA291.13, <2 x double> %Z.L.JA291.14, <2 x i32> <i32 0, i32 3> 47 %Z.L.JA291.16 = fsub <2 x double> %Z.L.JA291.4, %Z.L.JA291.15 48 %Z.L.JA291.17 = bitcast i8* %.G0012_642.0 to <2 x double>* 49 store <2 x double> %Z.L.JA291.16, <2 x double>* %Z.L.JA291.17, align 8 50 %.. = bitcast <2 x double>* %JJ to i32* 51 %.pre = load i32, i32* %.., align 32 52 ret void 53 } 54 55 attributes #0 = { noinline } 56
