1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -O3 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; These tests verify that VSX swap optimization works when loading a scalar 4*9880d681SAndroid Build Coastguard Worker; into a vector register. 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker@x = global <2 x double> <double 9.970000e+01, double -1.032220e+02>, align 16 8*9880d681SAndroid Build Coastguard Worker@z = global <2 x double> <double 2.332000e+01, double 3.111111e+01>, align 16 9*9880d681SAndroid Build Coastguard Worker@y = global double 1.780000e+00, align 8 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Workerdefine void @bar0() { 12*9880d681SAndroid Build Coastguard Workerentry: 13*9880d681SAndroid Build Coastguard Worker %0 = load <2 x double>, <2 x double>* @x, align 16 14*9880d681SAndroid Build Coastguard Worker %1 = load double, double* @y, align 8 15*9880d681SAndroid Build Coastguard Worker %vecins = insertelement <2 x double> %0, double %1, i32 0 16*9880d681SAndroid Build Coastguard Worker store <2 x double> %vecins, <2 x double>* @z, align 16 17*9880d681SAndroid Build Coastguard Worker ret void 18*9880d681SAndroid Build Coastguard Worker} 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @bar0 21*9880d681SAndroid Build Coastguard Worker; CHECK-DAG: lxvd2x [[REG1:[0-9]+]] 22*9880d681SAndroid Build Coastguard Worker; CHECK-DAG: lxsdx [[REG2:[0-9]+]] 23*9880d681SAndroid Build Coastguard Worker; CHECK: xxspltd [[REG4:[0-9]+]], [[REG2]], 0 24*9880d681SAndroid Build Coastguard Worker; CHECK: xxpermdi [[REG5:[0-9]+]], [[REG4]], [[REG1]], 1 25*9880d681SAndroid Build Coastguard Worker; CHECK: stxvd2x [[REG5]] 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerdefine void @bar1() { 28*9880d681SAndroid Build Coastguard Workerentry: 29*9880d681SAndroid Build Coastguard Worker %0 = load <2 x double>, <2 x double>* @x, align 16 30*9880d681SAndroid Build Coastguard Worker %1 = load double, double* @y, align 8 31*9880d681SAndroid Build Coastguard Worker %vecins = insertelement <2 x double> %0, double %1, i32 1 32*9880d681SAndroid Build Coastguard Worker store <2 x double> %vecins, <2 x double>* @z, align 16 33*9880d681SAndroid Build Coastguard Worker ret void 34*9880d681SAndroid Build Coastguard Worker} 35*9880d681SAndroid Build Coastguard Worker 36*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @bar1 37*9880d681SAndroid Build Coastguard Worker; CHECK-DAG: lxvd2x [[REG1:[0-9]+]] 38*9880d681SAndroid Build Coastguard Worker; CHECK-DAG: lxsdx [[REG2:[0-9]+]] 39*9880d681SAndroid Build Coastguard Worker; CHECK: xxspltd [[REG4:[0-9]+]], [[REG2]], 0 40*9880d681SAndroid Build Coastguard Worker; CHECK: xxmrghd [[REG5:[0-9]+]], [[REG1]], [[REG4]] 41*9880d681SAndroid Build Coastguard Worker; CHECK: stxvd2x [[REG5]] 42*9880d681SAndroid Build Coastguard Worker 43