40 lines · c
1// REQUIRES: powerpc-registered-target2// RUN: %clang_cc1 -flax-vector-conversions=none -target-feature +altivec -target-feature +vsx \3// RUN: -triple powerpc64-unknown-unknown -target-cpu pwr8 \4// RUN: -emit-llvm %s -o - -U__XL_COMPAT_ALTIVEC__ | FileCheck %s5// RUN: %clang_cc1 -flax-vector-conversions=none -target-feature +altivec -target-feature +vsx \6// RUN: -triple powerpc64le-unknown-unknown -target-cpu pwr8 \7// RUN: -emit-llvm %s -o - -U__XL_COMPAT_ALTIVEC__ | \8// RUN: FileCheck %s -check-prefix=CHECK-LE9#include <altivec.h>10 11vector signed __int128 res_vslll;12unsigned long long aull[2] = { 1L, 2L };13 14void testVectorInt128Pack(){15// CHECK-LABEL: testVectorInt128Pack16// CHECK-LABEL-LE: testVectorInt128Pack17 res_vslll = __builtin_pack_vector_int128(aull[0], aull[1]);18// CHECK: %[[V1:[0-9]+]] = insertelement <2 x i64> poison, i64 %{{[0-9]+}}, i64 019// CHECK-NEXT: %[[V2:[0-9]+]] = insertelement <2 x i64> %[[V1]], i64 %{{[0-9]+}}, i64 120 21// CHECK-LE: %[[V1:[0-9]+]] = insertelement <2 x i64> poison, i64 %{{[0-9]+}}, i64 122// CHECK-NEXT-LE: %[[V2:[0-9]+]] = insertelement <2 x i64> %[[V1]], i64 %{{[0-9]+}}, i64 023// CHECK-NEXT-LE: bitcast <2 x i64> %[[V2]] to <1 x i128>24 25 __builtin_unpack_vector_int128(res_vslll, 0);26// CHECK: %[[V1:[0-9]+]] = bitcast <1 x i128> %{{[0-9]+}} to <2 x i64>27// CHECK-NEXT: %{{[0-9]+}} = extractelement <2 x i64> %[[V1]], i32 028 29// CHECK-LE: %[[V1:[0-9]+]] = bitcast <1 x i128> %{{[0-9]+}} to <2 x i64>30// CHECK-NEXT-LE: %{{[0-9]+}} = extractelement <2 x i64> %[[V1]], i32 131 32 __builtin_unpack_vector_int128(res_vslll, 1);33// CHECK: %[[V1:[0-9]+]] = bitcast <1 x i128> %{{[0-9]+}} to <2 x i64>34// CHECK-NEXT: %{{[0-9]+}} = extractelement <2 x i64> %[[V1]], i32 135 36// CHECK-LE: %[[V1:[0-9]+]] = bitcast <1 x i128> %{{[0-9]+}} to <2 x i64>37// CHECK-NEXT-LE: %{{[0-9]+}} = extractelement <2 x i64> %[[V1]], i32 038}39 40