[CLANG][AVX512][BUILTIN] Adding new feature flag header file and new builtin vpmadd52{h|l}uq{128|256|512}{mask|maskz}

[delena]

LGTM

include/clang/Basic/BuiltinsX86.def

 TARGET_BUILTIN(__builtin_ia32_movdquqi512_mask, "V64cV64cV64cULLi","","avx512bw")
 TARGET_BUILTIN(__builtin_ia32_movdquhi128_mask, "V8sV8sV8sUc","","avx512bw,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_movdquhi256_mask, "V16sV16sV16sUs","","avx512bw,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_movdquqi128_mask, "V16cV16cV16cUs","","avx512bw,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_movdquqi256_mask, "V32cV32cV32cUi","","avx512bw,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_movddup512_mask, "V8dV8dV8dUc","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_movddup128_mask, "V2dV2dV2dUc","","avx512vl")
 TARGET_BUILTIN(__builtin_ia32_movddup256_mask, "V4dV4dV4dUc","","avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52huq512_mask, "V8LLiV8LLiV8LLiV8LLiUc","","avx512ifma")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52huq512_maskz, "V8LLiV8LLiV8LLiV8LLiUc","","avx512ifma")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52luq512_mask, "V8LLiV8LLiV8LLiV8LLiUc","","avx512ifma")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52luq512_maskz, "V8LLiV8LLiV8LLiV8LLiUc","","avx512ifma")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52huq128_mask, "V2LLiV2LLiV2LLiV2LLiUc","","avx512ifma,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52huq128_maskz, "V2LLiV2LLiV2LLiV2LLiUc","","avx512ifma,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52huq256_mask, "V4LLiV4LLiV4LLiV4LLiUc","","avx512ifma,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52huq256_maskz, "V4LLiV4LLiV4LLiV4LLiUc","","avx512ifma,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52luq128_mask, "V2LLiV2LLiV2LLiV2LLiUc","","avx512ifma,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52luq128_maskz, "V2LLiV2LLiV2LLiV2LLiUc","","avx512ifma,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52luq256_mask, "V4LLiV4LLiV4LLiV4LLiUc","","avx512ifma,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vpmadd52luq256_maskz, "V4LLiV4LLiV4LLiV4LLiUc","","avx512ifma,avx512vl")
 
 #undef BUILTIN
 #undef TARGET_BUILTIN

lib/Headers/CMakeLists.txt

set(files
   x86intrin.h
   xmmintrin.h
   xopintrin.h
   xsaveintrin.h
   xsaveoptintrin.h
   xsavecintrin.h
   xsavesintrin.h
   xtestintrin.h
+  avx512ifmaintrin.h
+  avx512ifmavlintrin.h
   )
 
 set(output_dir ${LLVM_LIBRARY_OUTPUT_INTDIR}/clang/${CLANG_VERSION}/include)
 
 # Generate arm_neon.h
 clang_tablegen(arm_neon.h -gen-arm-neon
   SOURCE ${CLANG_SOURCE_DIR}/include/clang/Basic/arm_neon.td)
 

lib/Headers/avx512ifmaintrin.h

+/*===------------- avx512ifmaintrin.h - IFMA intrinsics ------------------===
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *===-----------------------------------------------------------------------===
+ */
+#ifndef __IMMINTRIN_H
+#error "Never use <avx512ifmaintrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef __IFMAINTRIN_H
+#define __IFMAINTRIN_H
+
+/* Define the default attributes for the functions in this file. */
+#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx512ifma")))
+
+static __inline__ __m512i __DEFAULT_FN_ATTRS
+_mm512_madd52hi_epu64 (__m512i __X, __m512i __Y, __m512i __Z)
+{
+  return (__m512i) __builtin_ia32_vpmadd52huq512_mask ((__v8di) __X,
+                   (__v8di) __Y,
+                   (__v8di) __Z,
+                   (__mmask8) - 1);
+}
+
+static __inline__ __m512i __DEFAULT_FN_ATTRS
+_mm512_mask_madd52hi_epu64 (__m512i __W, __mmask8 __M, __m512i __X,
+          __m512i __Y)
+{
+  return (__m512i) __builtin_ia32_vpmadd52huq512_mask ((__v8di) __W,
+                   (__v8di) __X,
+                   (__v8di) __Y,
+                   (__mmask8) __M);
+}
+
+static __inline__ __m512i __DEFAULT_FN_ATTRS
+_mm512_maskz_madd52hi_epu64 (__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z)
+{
+  return (__m512i) __builtin_ia32_vpmadd52huq512_maskz ((__v8di) __X,
+              (__v8di) __Y,
+              (__v8di) __Z,
+              (__mmask8) __M);
+}
+
+static __inline__ __m512i __DEFAULT_FN_ATTRS
+_mm512_madd52lo_epu64 (__m512i __X, __m512i __Y, __m512i __Z)
+{
+  return (__m512i) __builtin_ia32_vpmadd52luq512_mask ((__v8di) __X,
+                   (__v8di) __Y,
+                   (__v8di) __Z,
+                   (__mmask8) - 1);
+}
+
+static __inline__ __m512i __DEFAULT_FN_ATTRS
+_mm512_mask_madd52lo_epu64 (__m512i __W, __mmask8 __M, __m512i __X,
+          __m512i __Y)
+{
+  return (__m512i) __builtin_ia32_vpmadd52luq512_mask ((__v8di) __W,
+                   (__v8di) __X,
+                   (__v8di) __Y,
+                   (__mmask8) __M);
+}
+
+static __inline__ __m512i __DEFAULT_FN_ATTRS
+_mm512_maskz_madd52lo_epu64 (__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z)
+{
+  return (__m512i) __builtin_ia32_vpmadd52luq512_maskz ((__v8di) __X,
+              (__v8di) __Y,
+              (__v8di) __Z,
+              (__mmask8) __M);
+}
+
+#undef __DEFAULT_FN_ATTRS
+
+#endif

lib/Headers/avx512ifmavlintrin.h

+/*===------------- avx512ifmavlintrin.h - IFMA intrinsics ------------------===
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *===-----------------------------------------------------------------------===
+ */
+#ifndef __IMMINTRIN_H
+#error "Never use <avx512ifmavlintrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef __IFMAVLINTRIN_H
+#define __IFMAVLINTRIN_H
+
+/* Define the default attributes for the functions in this file. */
+#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx512ifma,avx512vl")))
+
+
+
+static __inline__ __m128i __DEFAULT_FN_ATTRS
+_mm_madd52hi_epu64 (__m128i __X, __m128i __Y, __m128i __Z)
+{
+  return (__m128i) __builtin_ia32_vpmadd52huq128_mask ((__v2di) __X,
+                   (__v2di) __Y,
+                   (__v2di) __Z,
+                   (__mmask8) - 1);
+}
+
+static __inline__ __m128i __DEFAULT_FN_ATTRS
+_mm_mask_madd52hi_epu64 (__m128i __W, __mmask8 __M, __m128i __X, __m128i __Y)
+{
+  return (__m128i) __builtin_ia32_vpmadd52huq128_mask ((__v2di) __W,
+                   (__v2di) __X,
+                   (__v2di) __Y,
+                   (__mmask8) __M);
+}
+
+static __inline__ __m128i __DEFAULT_FN_ATTRS
+_mm_maskz_madd52hi_epu64 (__mmask8 __M, __m128i __X, __m128i __Y, __m128i __Z)
+{
+  return (__m128i) __builtin_ia32_vpmadd52huq128_maskz ((__v2di) __X,
+              (__v2di) __Y,
+              (__v2di) __Z,
+              (__mmask8) __M);
+}
+
+static __inline__ __m256i __DEFAULT_FN_ATTRS
+_mm256_madd52hi_epu64 (__m256i __X, __m256i __Y, __m256i __Z)
+{
+  return (__m256i) __builtin_ia32_vpmadd52huq256_mask ((__v4di) __X,
+                   (__v4di) __Y,
+                   (__v4di) __Z,
+                   (__mmask8) - 1);
+}
+
+static __inline__ __m256i __DEFAULT_FN_ATTRS
+_mm256_mask_madd52hi_epu64 (__m256i __W, __mmask8 __M, __m256i __X,
+          __m256i __Y)
+{
+  return (__m256i) __builtin_ia32_vpmadd52huq256_mask ((__v4di) __W,
+                   (__v4di) __X,
+                   (__v4di) __Y,
+                   (__mmask8) __M);
+}
+
+static __inline__ __m256i __DEFAULT_FN_ATTRS
+_mm256_maskz_madd52hi_epu64 (__mmask8 __M, __m256i __X, __m256i __Y, __m256i __Z)
+{
+  return (__m256i) __builtin_ia32_vpmadd52huq256_maskz ((__v4di) __X,
+              (__v4di) __Y,
+              (__v4di) __Z,
+              (__mmask8) __M);
+}
+
+static __inline__ __m128i __DEFAULT_FN_ATTRS
+_mm_madd52lo_epu64 (__m128i __X, __m128i __Y, __m128i __Z)
+{
+  return (__m128i) __builtin_ia32_vpmadd52luq128_mask ((__v2di) __X,
+                   (__v2di) __Y,
+                   (__v2di) __Z,
+                   (__mmask8) - 1);
+}
+
+static __inline__ __m128i __DEFAULT_FN_ATTRS
+_mm_mask_madd52lo_epu64 (__m128i __W, __mmask8 __M, __m128i __X, __m128i __Y)
+{
+  return (__m128i) __builtin_ia32_vpmadd52luq128_mask ((__v2di) __W,
+                   (__v2di) __X,
+                   (__v2di) __Y,
+                   (__mmask8) __M);
+}
+
+static __inline__ __m128i __DEFAULT_FN_ATTRS
+_mm_maskz_madd52lo_epu64 (__mmask8 __M, __m128i __X, __m128i __Y, __m128i __Z)
+{
+  return (__m128i) __builtin_ia32_vpmadd52luq128_maskz ((__v2di) __X,
+              (__v2di) __Y,
+              (__v2di) __Z,
+              (__mmask8) __M);
+}
+
+static __inline__ __m256i __DEFAULT_FN_ATTRS
+_mm256_madd52lo_epu64 (__m256i __X, __m256i __Y, __m256i __Z)
+{
+  return (__m256i) __builtin_ia32_vpmadd52luq256_mask ((__v4di) __X,
+                   (__v4di) __Y,
+                   (__v4di) __Z,
+                   (__mmask8) - 1);
+}
+
+static __inline__ __m256i __DEFAULT_FN_ATTRS
+_mm256_mask_madd52lo_epu64 (__m256i __W, __mmask8 __M, __m256i __X,
+          __m256i __Y)
+{
+  return (__m256i) __builtin_ia32_vpmadd52luq256_mask ((__v4di) __W,
+                   (__v4di) __X,
+                   (__v4di) __Y,
+                   (__mmask8) __M);
+}
+
+static __inline__ __m256i __DEFAULT_FN_ATTRS
+_mm256_maskz_madd52lo_epu64 (__mmask8 __M, __m256i __X, __m256i __Y, __m256i __Z)
+{
+  return (__m256i) __builtin_ia32_vpmadd52luq256_maskz ((__v4di) __X,
+              (__v4di) __Y,
+              (__v4di) __Z,
+              (__mmask8) __M);
+}
+
+
+#undef __DEFAULT_FN_ATTRS
+
+#endif

lib/Headers/immintrin.h

 #include <avx512dqintrin.h>
 
 #include <avx512vlbwintrin.h>
 
 #include <avx512vldqintrin.h>
 
 #include <avx512erintrin.h>
 
+#include <avx512ifmaintrin.h>
+
+#include <avx512ifmavlintrin.h>
+
 #include <pkuintrin.h>
 
 static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd")))
 _rdrand16_step(unsigned short *__p)
 {
   return __builtin_ia32_rdrand16_step(__p);
 }
 

test/CodeGen/avx512ifma-builtins.c

+// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -target-feature +avx512ifma -emit-llvm -o - -Werror | FileCheck %s
+
+// Don't include mm_malloc.h, it's system specific.
+#define __MM_MALLOC_H
+
+#include <immintrin.h>
+
+__m512i test_mm512_madd52hi_epu64(__m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.512
+  return _mm512_madd52hi_epu64(__X, __Y, __Z); 
+}
+
+__m512i test_mm512_mask_madd52hi_epu64(__m512i __W, __mmask8 __M, __m512i __X, __m512i __Y) {
+  // CHECK-LABEL: @test_mm512_mask_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.512
+  return _mm512_mask_madd52hi_epu64(__W, __M, __X, __Y); 
+}
+
+__m512i test_mm512_maskz_madd52hi_epu64(__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_maskz_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.maskz.vpmadd52h.uq.512
+  return _mm512_maskz_madd52hi_epu64(__M, __X, __Y, __Z); 
+}
+
+__m512i test_mm512_madd52lo_epu64(__m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.512
+  return _mm512_madd52lo_epu64(__X, __Y, __Z); 
+}
+
+__m512i test_mm512_mask_madd52lo_epu64(__m512i __W, __mmask8 __M, __m512i __X, __m512i __Y) {
+  // CHECK-LABEL: @test_mm512_mask_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.512
+  return _mm512_mask_madd52lo_epu64(__W, __M, __X, __Y); 
+}
+
+__m512i test_mm512_maskz_madd52lo_epu64(__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_maskz_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.512
+  return _mm512_maskz_madd52lo_epu64(__M, __X, __Y, __Z); 
+}
+
+
+// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -target-feature +avx512ifma -emit-llvm -o - -Werror | FileCheck %s
+
+// Don't include mm_malloc.h, it's system specific.
+#define __MM_MALLOC_H
+
+#include <immintrin.h>
+
+__m512i test_mm512_madd52hi_epu64(__m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.512
+  return _mm512_madd52hi_epu64(__X, __Y, __Z); 
+}
+
+__m512i test_mm512_mask_madd52hi_epu64(__m512i __W, __mmask8 __M, __m512i __X, __m512i __Y) {
+  // CHECK-LABEL: @test_mm512_mask_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.512
+  return _mm512_mask_madd52hi_epu64(__W, __M, __X, __Y); 
+}
+
+__m512i test_mm512_maskz_madd52hi_epu64(__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_maskz_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.maskz.vpmadd52h.uq.512
+  return _mm512_maskz_madd52hi_epu64(__M, __X, __Y, __Z); 
+}
+
+__m512i test_mm512_madd52lo_epu64(__m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.512
+  return _mm512_madd52lo_epu64(__X, __Y, __Z); 
+}
+
+__m512i test_mm512_mask_madd52lo_epu64(__m512i __W, __mmask8 __M, __m512i __X, __m512i __Y) {
+  // CHECK-LABEL: @test_mm512_mask_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.512
+  return _mm512_mask_madd52lo_epu64(__W, __M, __X, __Y); 
+}
+
+__m512i test_mm512_maskz_madd52lo_epu64(__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z) {
+  // CHECK-LABEL: @test_mm512_maskz_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.512
+  return _mm512_maskz_madd52lo_epu64(__M, __X, __Y, __Z); 
+}
+
+

test/CodeGen/avx512ifmavl-builtins.c

+// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -target-feature +avx512ifma -target-feature +avx512vl -emit-llvm -o - -Werror | FileCheck %s
+
+#define __MM_MALLOC_H
+
+#include <immintrin.h>
+
+__m128i test_mm_madd52hi_epu64(__m128i __X, __m128i __Y, __m128i __Z) {
+  // CHECK-LABEL: @test_mm_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.128
+  return _mm_madd52hi_epu64(__X, __Y, __Z); 
+}
+
+__m128i test_mm_mask_madd52hi_epu64(__m128i __W, __mmask8 __M, __m128i __X, __m128i __Y) {
+  // CHECK-LABEL: @test_mm_mask_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.128
+  return _mm_mask_madd52hi_epu64(__W, __M, __X, __Y); 
+}
+
+__m128i test_mm_maskz_madd52hi_epu64(__mmask8 __M, __m128i __X, __m128i __Y, __m128i __Z) {
+  // CHECK-LABEL: @test_mm_maskz_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.maskz.vpmadd52h.uq.128
+  return _mm_maskz_madd52hi_epu64(__M, __X, __Y, __Z); 
+}
+
+__m256i test_mm256_madd52hi_epu64(__m256i __X, __m256i __Y, __m256i __Z) {
+  // CHECK-LABEL: @test_mm256_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.256
+  return _mm256_madd52hi_epu64(__X, __Y, __Z); 
+}
+
+__m256i test_mm256_mask_madd52hi_epu64(__m256i __W, __mmask8 __M, __m256i __X, __m256i __Y) {
+  // CHECK-LABEL: @test_mm256_mask_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52h.uq.256
+  return _mm256_mask_madd52hi_epu64(__W, __M, __X, __Y); 
+}
+
+__m256i test_mm256_maskz_madd52hi_epu64(__mmask8 __M, __m256i __X, __m256i __Y, __m256i __Z) {
+  // CHECK-LABEL: @test_mm256_maskz_madd52hi_epu64
+  // CHECK: @llvm.x86.avx512.maskz.vpmadd52h.uq.256
+  return _mm256_maskz_madd52hi_epu64(__M, __X, __Y, __Z); 
+}
+
+__m128i test_mm_madd52lo_epu64(__m128i __X, __m128i __Y, __m128i __Z) {
+  // CHECK-LABEL: @test_mm_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.128
+  return _mm_madd52lo_epu64(__X, __Y, __Z); 
+}
+
+__m128i test_mm_mask_madd52lo_epu64(__m128i __W, __mmask8 __M, __m128i __X, __m128i __Y) {
+  // CHECK-LABEL: @test_mm_mask_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.128
+  return _mm_mask_madd52lo_epu64(__W, __M, __X, __Y); 
+}
+
+__m128i test_mm_maskz_madd52lo_epu64(__mmask8 __M, __m128i __X, __m128i __Y, __m128i __Z) {
+  // CHECK-LABEL: @test_mm_maskz_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.maskz.vpmadd52l.uq.128
+  return _mm_maskz_madd52lo_epu64(__M, __X, __Y, __Z); 
+}
+
+__m256i test_mm256_madd52lo_epu64(__m256i __X, __m256i __Y, __m256i __Z) {
+  // CHECK-LABEL: @test_mm256_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.256
+  return _mm256_madd52lo_epu64(__X, __Y, __Z); 
+}
+
+__m256i test_mm256_mask_madd52lo_epu64(__m256i __W, __mmask8 __M, __m256i __X, __m256i __Y) {
+  // CHECK-LABEL: @test_mm256_mask_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.256
+  return _mm256_mask_madd52lo_epu64(__W, __M, __X, __Y); 
+}
+
+__m256i test_mm256_maskz_madd52lo_epu64(__mmask8 __M, __m256i __X, __m256i __Y, __m256i __Z) {
+  // CHECK-LABEL: @test_mm256_maskz_madd52lo_epu64
+  // CHECK: @llvm.x86.avx512.mask.vpmadd52l.uq.256
+  return _mm256_maskz_madd52lo_epu64(__M, __X, __Y, __Z); 
+}
+