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[TESTS] Initial commit of tests, by Andrew Tischenko 

llvm-svn: 289809
This commit is contained in:
Alexey Bataev 2016-12-15 12:06:27 +00:00
parent 15db81ef71
commit 70f090d568
1 changed files with 27 additions and 0 deletions
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27
clang/test/CodeGen/vector-sqrt.c Normal file
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// RUN: %clang %s -march=haswell -O3 -S -o - | FileCheck %s
#include <x86intrin.h>
// CHECK-LABEL: sqrtd2
// CHECK: vsqrtsd (%rdi), %xmm0, %xmm0
// CHECK-NEXT: vsqrtsd 8(%rdi), %xmm1, %xmm1
// CHECK-NEXT: vunpcklpd %xmm1, %xmm0, %xmm0 # xmm0 = xmm0[0],xmm1[0]
// CHECK-NEXT: retq
__m128d sqrtd2(double* v) {
return _mm_setr_pd(__builtin_sqrt(v[0]), __builtin_sqrt(v[1]));
}
// CHECK-LABEL: sqrtf4
// CHECK: vsqrtss (%rdi), %xmm0, %xmm0
// CHECK-NEXT: vsqrtss 4(%rdi), %xmm1, %xmm1
// CHECK-NEXT: vsqrtss 8(%rdi), %xmm2, %xmm2
// CHECK-NEXT: vsqrtss 12(%rdi), %xmm3, %xmm3
// CHECK-NEXT: vinsertps $16, %xmm1, %xmm0, %xmm0 # xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
// CHECK-NEXT: vinsertps $32, %xmm2, %xmm0, %xmm0 # xmm0 = xmm0[0,1],xmm2[0],xmm0[3]
// CHECK-NEXT: vinsertps $48, %xmm3, %xmm0, %xmm0 # xmm0 = xmm0[0,1,2],xmm3[0]
// CHECK-NEXT: retq
__m128 sqrtf4(float* v) {
return _mm_setr_ps(__builtin_sqrtf(v[0]), __builtin_sqrtf(v[1]), __builtin_sqrtf(v[2]), __builtin_sqrtf(v[3]));
}