Author: abataev
Date: Thu Dec 15 06:06:27 2016
New Revision: 289809
URL: http://llvm.org/viewvc/llvm-project?rev=289809&view=rev
Log:
[TESTS] Initial commit of tests, by Andrew Tischenko
Added:
cfe/trunk/test/CodeGen/vector-sqrt.c
Added: cfe/trunk/test/CodeGen/vector-sqrt.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/vector-sqrt.c?rev=289809&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/vector-sqrt.c (added)
+++ cfe/trunk/test/CodeGen/vector-sqrt.c Thu Dec 15 06:06:27 2016
@@ -0,0 +1,27 @@
+// 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]));
+}
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