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authorCraig Topper <craig.topper@gmail.com>2011-12-23 08:31:16 +0000
committerCraig Topper <craig.topper@gmail.com>2011-12-23 08:31:16 +0000
commit28a324a30b0677309a4c5d73ef5197398265e129 (patch)
tree8d89c539410db0745f44a00681526ddcbc5560f9
parent8fdb6dee2da0dee97d64fe12eda46fb318414de9 (diff)
Add AVX2 multiply intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147219 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--include/clang/Basic/BuiltinsX86.def5
-rw-r--r--lib/Headers/avx2intrin.h42
-rw-r--r--test/CodeGen/avx2-builtins.c35
3 files changed, 82 insertions, 0 deletions
diff --git a/include/clang/Basic/BuiltinsX86.def b/include/clang/Basic/BuiltinsX86.def
index b9d5b4fa99..458c302a9a 100644
--- a/include/clang/Basic/BuiltinsX86.def
+++ b/include/clang/Basic/BuiltinsX86.def
@@ -527,5 +527,10 @@ BUILTIN(__builtin_ia32_pmovzxbq256, "V4LLiV16c", "")
BUILTIN(__builtin_ia32_pmovzxwd256, "V8iV8s", "")
BUILTIN(__builtin_ia32_pmovzxwq256, "V4LLiV8s", "")
BUILTIN(__builtin_ia32_pmovzxdq256, "V4LLiV4i", "")
+BUILTIN(__builtin_ia32_pmuldq256, "V4LLiV8iV8i", "")
+BUILTIN(__builtin_ia32_pmulhrsw256, "V16sV16sV16s", "")
+BUILTIN(__builtin_ia32_pmulhuw256, "V16sV16sV16s", "")
+BUILTIN(__builtin_ia32_pmulhw256, "V16sV16sV16s", "")
+BUILTIN(__builtin_ia32_pmuludq256, "V4LLiV8iV8i", "")
#undef BUILTIN
diff --git a/lib/Headers/avx2intrin.h b/lib/Headers/avx2intrin.h
index fe6137c47c..a1e9915633 100644
--- a/lib/Headers/avx2intrin.h
+++ b/lib/Headers/avx2intrin.h
@@ -405,6 +405,48 @@ _mm256_cvtepu32_epi64(__m128i __V)
return (__m256i)__builtin_ia32_pmovzxdq256((__v4si)__V);
}
+static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
+_mm256_mul_epi32(__m256i a, __m256i b)
+{
+ return (__m256i)__builtin_ia32_pmuldq256((__v8si)a, (__v8si)b);
+}
+
+static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
+_mm256_mulhrs_epi16(__m256i a, __m256i b)
+{
+ return (__m256i)__builtin_ia32_pmulhrsw256((__v16hi)a, (__v16hi)b);
+}
+
+static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
+_mm256_mulhi_epu16(__m256i a, __m256i b)
+{
+ return (__m256i)__builtin_ia32_pmulhuw256((__v16hi)a, (__v16hi)b);
+}
+
+static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
+_mm256_mulhi_epi16(__m256i a, __m256i b)
+{
+ return (__m256i)__builtin_ia32_pmulhw256((__v16hi)a, (__v16hi)b);
+}
+
+static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
+_mm256_mullo_epi16(__m256i a, __m256i b)
+{
+ return (__m256i)((__v16hi)a * (__v16hi)b);
+}
+
+static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
+_mm256_mullo_epi32 (__m256i a, __m256i b)
+{
+ return (__m256i)((__v8si)a * (__v8si)b);
+}
+
+static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
+_mm256_mul_epu32(__m256i a, __m256i b)
+{
+ return __builtin_ia32_pmuludq256((__v8si)a, (__v8si)b);
+}
+
static __inline__ __m256i __attribute__((__always_inline__, __nodebug__))
_mm256_or_si256(__m256i a, __m256i b)
{
diff --git a/test/CodeGen/avx2-builtins.c b/test/CodeGen/avx2-builtins.c
index 9e8f471252..bc4a86e00d 100644
--- a/test/CodeGen/avx2-builtins.c
+++ b/test/CodeGen/avx2-builtins.c
@@ -380,3 +380,38 @@ __m256 test_mm256_cvtepu32_epi64(__m128 a) {
// CHECK: @llvm.x86.avx2.pmovzxdq
return _mm256_cvtepu32_epi64(a);
}
+
+__m256 test_mm256_mul_epi32(__m256 a, __m256 b) {
+ // CHECK: @llvm.x86.avx2.pmul.dq
+ return _mm256_mul_epi32(a, b);
+}
+
+__m256 test_mm256_mulhrs_epi16(__m256 a, __m256 b) {
+ // CHECK: @llvm.x86.avx2.pmul.hr.sw
+ return _mm256_mulhrs_epi16(a, b);
+}
+
+__m256 test_mm256_mulhi_epu16(__m256 a, __m256 b) {
+ // CHECK: @llvm.x86.avx2.pmulhu.w
+ return _mm256_mulhi_epu16(a, b);
+}
+
+__m256 test_mm256_mulhi_epi16(__m256 a, __m256 b) {
+ // CHECK: @llvm.x86.avx2.pmulh.w
+ return _mm256_mulhi_epi16(a, b);
+}
+
+__m256 test_mm256_mullo_epi16(__m256 a, __m256 b) {
+ // CHECK: mul <16 x i16>
+ return _mm256_mullo_epi16(a, b);
+}
+
+__m256 test_mm256_mullo_epi32(__m256 a, __m256 b) {
+ // CHECK: mul <8 x i32>
+ return _mm256_mullo_epi32(a, b);
+}
+
+__m256 test_mm256_mul_epu32(__m256 a, __m256 b) {
+ // CHECK: @llvm.x86.avx2.pmulu.dq
+ return _mm256_mul_epu32(a, b);
+}