This revision was automatically updated to reflect the committed changes.
Closed by commit rC332266: [X86] Use __builtin_convertvector to replace some of 
the avx512 truncate… (authored by ctopper, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D46742?vs=146286&id=146645#toc

Repository:
  rC Clang

https://reviews.llvm.org/D46742

Files:
  include/clang/Basic/BuiltinsX86.def
  lib/Headers/avx512bwintrin.h
  lib/Headers/avx512fintrin.h
  lib/Headers/avx512vlbwintrin.h
  lib/Headers/avx512vlintrin.h
  test/CodeGen/avx512bw-builtins.c
  test/CodeGen/avx512f-builtins.c
  test/CodeGen/avx512vl-builtins.c
  test/CodeGen/avx512vlbw-builtins.c

Index: include/clang/Basic/BuiltinsX86.def
===================================================================
--- include/clang/Basic/BuiltinsX86.def
+++ include/clang/Basic/BuiltinsX86.def
@@ -1355,7 +1355,6 @@
 
 TARGET_BUILTIN(__builtin_ia32_pmovswb512_mask, "V32cV32sV32cUi", "nc", "avx512bw")
 TARGET_BUILTIN(__builtin_ia32_pmovuswb512_mask, "V32cV32sV32cUi", "nc", "avx512bw")
-TARGET_BUILTIN(__builtin_ia32_pmovwb512_mask, "V32cV32sV32cUi", "nc", "avx512bw")
 TARGET_BUILTIN(__builtin_ia32_cvtpd2qq128_mask, "V2LLiV2dV2LLiUc", "nc", "avx512vl,avx512dq")
 TARGET_BUILTIN(__builtin_ia32_cvtpd2qq256_mask, "V4LLiV4dV4LLiUc", "nc", "avx512vl,avx512dq")
 TARGET_BUILTIN(__builtin_ia32_cvtpd2uqq128_mask, "V2LLiV2dV2LLiUc", "nc", "avx512vl,avx512dq")
@@ -1397,7 +1396,6 @@
 TARGET_BUILTIN(__builtin_ia32_pmovuswb128_mask, "V16cV8sV16cUc", "nc", "avx512vl,avx512bw")
 TARGET_BUILTIN(__builtin_ia32_pmovuswb256_mask, "V16cV16sV16cUs", "nc", "avx512vl,avx512bw")
 TARGET_BUILTIN(__builtin_ia32_pmovwb128_mask, "V16cV8sV16cUc", "nc", "avx512vl,avx512bw")
-TARGET_BUILTIN(__builtin_ia32_pmovwb256_mask, "V16cV16sV16cUs", "nc", "avx512vl,avx512bw")
 TARGET_BUILTIN(__builtin_ia32_cvtpd2qq512_mask, "V8LLiV8dV8LLiUcIi", "nc", "avx512dq")
 TARGET_BUILTIN(__builtin_ia32_cvtpd2uqq512_mask, "V8LLiV8dV8LLiUcIi", "nc", "avx512dq")
 TARGET_BUILTIN(__builtin_ia32_cvtps2qq512_mask, "V8LLiV8fV8LLiUcIi", "nc", "avx512dq")
@@ -1719,16 +1717,12 @@
 TARGET_BUILTIN(__builtin_ia32_pmovusqw128mem_mask, "vV8s*V2LLiUc", "n", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusqw256_mask, "V8sV4LLiV8sUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusqw256mem_mask, "vV8s*V4LLiUc", "n", "avx512vl")
-TARGET_BUILTIN(__builtin_ia32_pmovdb512_mask, "V16cV16iV16cUs", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovdb512mem_mask, "vV16c*V16iUs", "n", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovwb512mem_mask, "vV32c*V32sUi", "n", "avx512bw")
-TARGET_BUILTIN(__builtin_ia32_pmovdw512_mask, "V16sV16iV16sUs", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovdw512mem_mask, "vV16s*V16iUs", "n", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovqb512_mask, "V16cV8LLiV16cUc", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovqb512mem_mask, "vV16c*V8LLiUc", "n", "avx512f")
-TARGET_BUILTIN(__builtin_ia32_pmovqd512_mask, "V8iV8LLiV8iUc", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovqd512mem_mask, "vV8i*V8LLiUc", "n", "avx512f")
-TARGET_BUILTIN(__builtin_ia32_pmovqw512_mask, "V8sV8LLiV8sUc", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovqw512mem_mask, "vV8s*V8LLiUc", "n", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_pmovdb128_mask, "V16cV4iV16cUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovwb128mem_mask, "vV16c*V8sUc", "n", "avx512vl,avx512bw")
@@ -1738,15 +1732,13 @@
 TARGET_BUILTIN(__builtin_ia32_pmovwb256mem_mask, "vV16c*V16sUs", "n", "avx512vl,avx512bw")
 TARGET_BUILTIN(__builtin_ia32_pmovdw128_mask, "V8sV4iV8sUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovdw128mem_mask, "vV8s*V4iUc", "n", "avx512vl")
-TARGET_BUILTIN(__builtin_ia32_pmovdw256_mask, "V8sV8iV8sUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovdw256mem_mask, "vV8s*V8iUc", "n", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqb128_mask, "V16cV2LLiV16cUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqb128mem_mask, "vV16c*V2LLiUc", "n", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqb256_mask, "V16cV4LLiV16cUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqb256mem_mask, "vV16c*V4LLiUc", "n", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqd128_mask, "V4iV2LLiV4iUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqd128mem_mask, "vV4i*V2LLiUc", "n", "avx512vl")
-TARGET_BUILTIN(__builtin_ia32_pmovqd256_mask, "V4iV4LLiV4iUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqd256mem_mask, "vV4i*V4LLiUc", "n", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqw128_mask, "V8sV2LLiV8sUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovqw128mem_mask, "vV8s*V2LLiUc", "n", "avx512vl")
Index: test/CodeGen/avx512bw-builtins.c
===================================================================
--- test/CodeGen/avx512bw-builtins.c
+++ test/CodeGen/avx512bw-builtins.c
@@ -1107,19 +1107,21 @@
 
 __m256i test_mm512_cvtepi16_epi8(__m512i __A) {
   // CHECK-LABEL: @test_mm512_cvtepi16_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.wb.512
+  // CHECK: trunc <32 x i16> %{{.*}} to <32 x i8>
   return _mm512_cvtepi16_epi8(__A); 
 }
 
 __m256i test_mm512_mask_cvtepi16_epi8(__m256i __O, __mmask32 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_mask_cvtepi16_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.wb.512
+  // CHECK: trunc <32 x i16> %{{.*}} to <32 x i8>
+  // CHECK: select <32 x i1> %{{.*}}, <32 x i8> %{{.*}}, <32 x i8> %{{.*}}
   return _mm512_mask_cvtepi16_epi8(__O, __M, __A); 
 }
 
 __m256i test_mm512_maskz_cvtepi16_epi8(__mmask32 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_maskz_cvtepi16_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.wb.512
+  // CHECK: trunc <32 x i16> %{{.*}} to <32 x i8>
+  // CHECK: select <32 x i1> %{{.*}}, <32 x i8> %{{.*}}, <32 x i8> %{{.*}}
   return _mm512_maskz_cvtepi16_epi8(__M, __A); 
 }
 
Index: test/CodeGen/avx512f-builtins.c
===================================================================
--- test/CodeGen/avx512f-builtins.c
+++ test/CodeGen/avx512f-builtins.c
@@ -5102,19 +5102,21 @@
 
 __m128i test_mm512_cvtepi32_epi8(__m512i __A) {
   // CHECK-LABEL: @test_mm512_cvtepi32_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.db.512
+  // CHECK: trunc <16 x i32> %{{.*}} to <16 x i8>
   return _mm512_cvtepi32_epi8(__A); 
 }
 
 __m128i test_mm512_mask_cvtepi32_epi8(__m128i __O, __mmask16 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_mask_cvtepi32_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.db.512
+  // CHECK: trunc <16 x i32> %{{.*}} to <16 x i8>
+  // CHECK: select <16 x i1> %{{.*}}, <16 x i8> %{{.*}}, <16 x i8> %{{.*}}
   return _mm512_mask_cvtepi32_epi8(__O, __M, __A); 
 }
 
 __m128i test_mm512_maskz_cvtepi32_epi8(__mmask16 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_maskz_cvtepi32_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.db.512
+  // CHECK: trunc <16 x i32> %{{.*}} to <16 x i8>
+  // CHECK: select <16 x i1> %{{.*}}, <16 x i8> %{{.*}}, <16 x i8> %{{.*}}
   return _mm512_maskz_cvtepi32_epi8(__M, __A); 
 }
 
@@ -5126,19 +5128,21 @@
 
 __m256i test_mm512_cvtepi32_epi16(__m512i __A) {
   // CHECK-LABEL: @test_mm512_cvtepi32_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.dw.512
+  // CHECK: trunc <16 x i32> %{{.*}} to <16 x i16>
   return _mm512_cvtepi32_epi16(__A); 
 }
 
 __m256i test_mm512_mask_cvtepi32_epi16(__m256i __O, __mmask16 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_mask_cvtepi32_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.dw.512
+  // CHECK: trunc <16 x i32> %{{.*}} to <16 x i16>
+  // CHECK: select <16 x i1> %{{.*}}, <16 x i16> %{{.*}}, <16 x i16> %{{.*}}
   return _mm512_mask_cvtepi32_epi16(__O, __M, __A); 
 }
 
 __m256i test_mm512_maskz_cvtepi32_epi16(__mmask16 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_maskz_cvtepi32_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.dw.512
+  // CHECK: trunc <16 x i32> %{{.*}} to <16 x i16>
+  // CHECK: select <16 x i1> %{{.*}}, <16 x i16> %{{.*}}, <16 x i16> %{{.*}}
   return _mm512_maskz_cvtepi32_epi16(__M, __A); 
 }
 
@@ -5174,19 +5178,21 @@
 
 __m256i test_mm512_cvtepi64_epi32(__m512i __A) {
   // CHECK-LABEL: @test_mm512_cvtepi64_epi32
-  // CHECK: @llvm.x86.avx512.mask.pmov.qd.512
+  // CHECK: trunc <8 x i64> %{{.*}} to <8 x i32>
   return _mm512_cvtepi64_epi32(__A); 
 }
 
 __m256i test_mm512_mask_cvtepi64_epi32(__m256i __O, __mmask8 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_mask_cvtepi64_epi32
-  // CHECK: @llvm.x86.avx512.mask.pmov.qd.512
+  // CHECK: trunc <8 x i64> %{{.*}} to <8 x i32>
+  // CHECK: select <8 x i1> %{{.*}}, <8 x i32> %{{.*}}, <8 x i32> %{{.*}}
   return _mm512_mask_cvtepi64_epi32(__O, __M, __A); 
 }
 
 __m256i test_mm512_maskz_cvtepi64_epi32(__mmask8 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_maskz_cvtepi64_epi32
-  // CHECK: @llvm.x86.avx512.mask.pmov.qd.512
+  // CHECK: trunc <8 x i64> %{{.*}} to <8 x i32>
+  // CHECK: select <8 x i1> %{{.*}}, <8 x i32> %{{.*}}, <8 x i32> %{{.*}}
   return _mm512_maskz_cvtepi64_epi32(__M, __A); 
 }
 
@@ -5198,19 +5204,21 @@
 
 __m128i test_mm512_cvtepi64_epi16(__m512i __A) {
   // CHECK-LABEL: @test_mm512_cvtepi64_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.qw.512
+  // CHECK: trunc <8 x i64> %{{.*}} to <8 x i16>
   return _mm512_cvtepi64_epi16(__A); 
 }
 
 __m128i test_mm512_mask_cvtepi64_epi16(__m128i __O, __mmask8 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_mask_cvtepi64_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.qw.512
+  // CHECK: trunc <8 x i64> %{{.*}} to <8 x i16>
+  // CHECK: select <8 x i1> %{{.*}}, <8 x i16> %{{.*}}, <8 x i16> %{{.*}}
   return _mm512_mask_cvtepi64_epi16(__O, __M, __A); 
 }
 
 __m128i test_mm512_maskz_cvtepi64_epi16(__mmask8 __M, __m512i __A) {
   // CHECK-LABEL: @test_mm512_maskz_cvtepi64_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.qw.512
+  // CHECK: trunc <8 x i64> %{{.*}} to <8 x i16>
+  // CHECK: select <8 x i1> %{{.*}}, <8 x i16> %{{.*}}, <8 x i16> %{{.*}}
   return _mm512_maskz_cvtepi64_epi16(__M, __A); 
 }
 
Index: test/CodeGen/avx512vl-builtins.c
===================================================================
--- test/CodeGen/avx512vl-builtins.c
+++ test/CodeGen/avx512vl-builtins.c
@@ -6577,19 +6577,21 @@
 
 __m128i test_mm256_cvtepi32_epi16(__m256i __A) {
   // CHECK-LABEL: @test_mm256_cvtepi32_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.dw.256
+  // CHECK: trunc <8 x i32> %{{.*}} to <8 x i16>
   return _mm256_cvtepi32_epi16(__A); 
 }
 
 __m128i test_mm256_mask_cvtepi32_epi16(__m128i __O, __mmask8 __M, __m256i __A) {
   // CHECK-LABEL: @test_mm256_mask_cvtepi32_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.dw.256
+  // CHECK: trunc <8 x i32> %{{.*}} to <8 x i16>
+  // CHECK: select <8 x i1> %{{.*}}, <8 x i16> %{{.*}}, <8 x i16> %{{.*}}
   return _mm256_mask_cvtepi32_epi16(__O, __M, __A); 
 }
 
 __m128i test_mm256_maskz_cvtepi32_epi16(__mmask8 __M, __m256i __A) {
   // CHECK-LABEL: @test_mm256_maskz_cvtepi32_epi16
-  // CHECK: @llvm.x86.avx512.mask.pmov.dw.256
+  // CHECK: trunc <8 x i32> %{{.*}} to <8 x i16>
+  // CHECK: select <8 x i1> %{{.*}}, <8 x i16> %{{.*}}, <8 x i16> %{{.*}}
   return _mm256_maskz_cvtepi32_epi16(__M, __A); 
 }
 
@@ -6673,19 +6675,21 @@
 
 __m128i test_mm256_cvtepi64_epi32(__m256i __A) {
   // CHECK-LABEL: @test_mm256_cvtepi64_epi32
-  // CHECK: @llvm.x86.avx512.mask.pmov.qd.256
+  // CHECK: trunc <4 x i64> %{{.*}} to <4 x i32>
   return _mm256_cvtepi64_epi32(__A); 
 }
 
 __m128i test_mm256_mask_cvtepi64_epi32(__m128i __O, __mmask8 __M, __m256i __A) {
   // CHECK-LABEL: @test_mm256_mask_cvtepi64_epi32
-  // CHECK: @llvm.x86.avx512.mask.pmov.qd.256
+  // CHECK: trunc <4 x i64> %{{.*}} to <4 x i32>
+  // CHECK: select <4 x i1> %{{.*}}, <4 x i32> %{{.*}}, <4 x i32> %{{.*}}
   return _mm256_mask_cvtepi64_epi32(__O, __M, __A); 
 }
 
 __m128i test_mm256_maskz_cvtepi64_epi32(__mmask8 __M, __m256i __A) {
   // CHECK-LABEL: @test_mm256_maskz_cvtepi64_epi32
-  // CHECK: @llvm.x86.avx512.mask.pmov.qd.256
+  // CHECK: trunc <4 x i64> %{{.*}} to <4 x i32>
+  // CHECK: select <4 x i1> %{{.*}}, <4 x i32> %{{.*}}, <4 x i32> %{{.*}}
   return _mm256_maskz_cvtepi64_epi32(__M, __A); 
 }
 
Index: test/CodeGen/avx512vlbw-builtins.c
===================================================================
--- test/CodeGen/avx512vlbw-builtins.c
+++ test/CodeGen/avx512vlbw-builtins.c
@@ -1804,19 +1804,21 @@
 
 __m128i test_mm256_cvtepi16_epi8(__m256i __A) {
   // CHECK-LABEL: @test_mm256_cvtepi16_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.wb.256
+  // CHECK: trunc <16 x i16> %{{.*}} to <16 x i8>
   return _mm256_cvtepi16_epi8(__A); 
 }
 
 __m128i test_mm256_mask_cvtepi16_epi8(__m128i __O, __mmask16 __M, __m256i __A) {
   // CHECK-LABEL: @test_mm256_mask_cvtepi16_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.wb.256
+  // CHECK: trunc <16 x i16> %{{.*}} to <16 x i8>
+  // CHECK: select <16 x i1> %{{.*}}, <16 x i8> %{{.*}}, <16 x i8> %{{.*}}
   return _mm256_mask_cvtepi16_epi8(__O, __M, __A); 
 }
 
 __m128i test_mm256_maskz_cvtepi16_epi8(__mmask16 __M, __m256i __A) {
   // CHECK-LABEL: @test_mm256_maskz_cvtepi16_epi8
-  // CHECK: @llvm.x86.avx512.mask.pmov.wb.256
+  // CHECK: trunc <16 x i16> %{{.*}} to <16 x i8>
+  // CHECK: select <16 x i1> %{{.*}}, <16 x i8> %{{.*}}, <16 x i8> %{{.*}}
   return _mm256_maskz_cvtepi16_epi8(__M, __A); 
 }
 
Index: lib/Headers/avx512fintrin.h
===================================================================
--- lib/Headers/avx512fintrin.h
+++ lib/Headers/avx512fintrin.h
@@ -7601,24 +7601,23 @@
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm512_cvtepi32_epi8 (__m512i __A)
 {
-  return (__m128i) __builtin_ia32_pmovdb512_mask ((__v16si) __A,
-              (__v16qi) _mm_undefined_si128 (),
-              (__mmask16) -1);
+  return (__m128i)__builtin_convertvector((__v16si)__A, __v16qi);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm512_mask_cvtepi32_epi8 (__m128i __O, __mmask16 __M, __m512i __A)
 {
-  return (__m128i) __builtin_ia32_pmovdb512_mask ((__v16si) __A,
-              (__v16qi) __O, __M);
+  return (__m128i)__builtin_ia32_selectb_128((__mmask8)__M,
+                                             (__v16qi)_mm512_cvtepi32_epi8(__A),
+                                             (__v16qi)__O);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm512_maskz_cvtepi32_epi8 (__mmask16 __M, __m512i __A)
 {
-  return (__m128i) __builtin_ia32_pmovdb512_mask ((__v16si) __A,
-              (__v16qi) _mm_setzero_si128 (),
-              __M);
+  return (__m128i)__builtin_ia32_selectb_128((__mmask8)__M,
+                                             (__v16qi)_mm512_cvtepi32_epi8(__A),
+                                             (__v16qi)_mm_setzero_si128());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
@@ -7630,24 +7629,23 @@
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_cvtepi32_epi16 (__m512i __A)
 {
-  return (__m256i) __builtin_ia32_pmovdw512_mask ((__v16si) __A,
-              (__v16hi) _mm256_undefined_si256 (),
-              (__mmask16) -1);
+  return (__m256i)__builtin_convertvector((__v16si)__A, __v16hi);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_mask_cvtepi32_epi16 (__m256i __O, __mmask16 __M, __m512i __A)
 {
-  return (__m256i) __builtin_ia32_pmovdw512_mask ((__v16si) __A,
-              (__v16hi) __O, __M);
+  return (__m256i)__builtin_ia32_selectw_256((__mmask16)__M,
+                                             (__v16hi)_mm512_cvtepi32_epi16(__A),
+                                             (__v16hi)__O);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_maskz_cvtepi32_epi16 (__mmask16 __M, __m512i __A)
 {
-  return (__m256i) __builtin_ia32_pmovdw512_mask ((__v16si) __A,
-              (__v16hi) _mm256_setzero_si256 (),
-              __M);
+  return (__m256i)__builtin_ia32_selectw_256((__mmask16)__M,
+                                             (__v16hi)_mm512_cvtepi32_epi16(__A),
+                                             (__v16hi)_mm256_setzero_si256());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
@@ -7688,24 +7686,23 @@
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_cvtepi64_epi32 (__m512i __A)
 {
-  return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
-              (__v8si) _mm256_undefined_si256 (),
-              (__mmask8) -1);
+  return (__m256i)__builtin_convertvector((__v8di) __A, __v8si);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_mask_cvtepi64_epi32 (__m256i __O, __mmask8 __M, __m512i __A)
 {
-  return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
-              (__v8si) __O, __M);
+  return (__m256i)__builtin_ia32_selectd_256((__mmask8)__M,
+                                             (__v8si)_mm512_cvtepi64_epi32(__A),
+                                             (__v8si)__O);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_maskz_cvtepi64_epi32 (__mmask8 __M, __m512i __A)
 {
-  return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
-              (__v8si) _mm256_setzero_si256 (),
-              __M);
+  return (__m256i)__builtin_ia32_selectd_256((__mmask8)__M,
+                                             (__v8si)_mm512_cvtepi64_epi32(__A),
+                                             (__v8si)_mm256_setzero_si256());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
@@ -7717,24 +7714,23 @@
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm512_cvtepi64_epi16 (__m512i __A)
 {
-  return (__m128i) __builtin_ia32_pmovqw512_mask ((__v8di) __A,
-              (__v8hi) _mm_undefined_si128 (),
-              (__mmask8) -1);
+  return (__m128i)__builtin_convertvector((__v8di)__A, __v8hi);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm512_mask_cvtepi64_epi16 (__m128i __O, __mmask8 __M, __m512i __A)
 {
-  return (__m128i) __builtin_ia32_pmovqw512_mask ((__v8di) __A,
-              (__v8hi) __O, __M);
+  return (__m128i)__builtin_ia32_selectw_128((__mmask8)__M,
+                                             (__v8hi)_mm512_cvtepi64_epi16(__A),
+                                             (__v8hi)__O);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm512_maskz_cvtepi64_epi16 (__mmask8 __M, __m512i __A)
 {
-  return (__m128i) __builtin_ia32_pmovqw512_mask ((__v8di) __A,
-              (__v8hi) _mm_setzero_si128 (),
-              __M);
+  return (__m128i)__builtin_ia32_selectw_128((__mmask8)__M,
+                                             (__v8hi)_mm512_cvtepi64_epi16(__A),
+                                             (__v8hi)_mm_setzero_si128());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
Index: lib/Headers/avx512vlbwintrin.h
===================================================================
--- lib/Headers/avx512vlbwintrin.h
+++ lib/Headers/avx512vlbwintrin.h
@@ -1551,23 +1551,21 @@
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_cvtepi16_epi8 (__m256i __A) {
-  return (__m128i) __builtin_ia32_pmovwb256_mask ((__v16hi) __A,
-               (__v16qi) _mm_setzero_si128(),
-               (__mmask16) -1);
+  return (__m128i)__builtin_convertvector((__v16hi) __A, __v16qi);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_mask_cvtepi16_epi8 (__m128i __O, __mmask16 __M, __m256i __A) {
-  return (__m128i) __builtin_ia32_pmovwb256_mask ((__v16hi) __A,
-               (__v16qi) __O,
-               __M);
+  return (__m128i)__builtin_ia32_selectb_128((__mmask8)__M,
+                                             (__v16qi)_mm256_cvtepi16_epi8(__A),
+                                             (__v16qi)__O);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_maskz_cvtepi16_epi8 (__mmask16 __M, __m256i __A) {
-  return (__m128i) __builtin_ia32_pmovwb256_mask ((__v16hi) __A,
-               (__v16qi) _mm_setzero_si128(),
-               __M);
+  return (__m128i)__builtin_ia32_selectb_128((__mmask8)__M,
+                                             (__v16qi)_mm256_cvtepi16_epi8(__A),
+                                             (__v16qi)_mm_setzero_si128());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
Index: lib/Headers/avx512vlintrin.h
===================================================================
--- lib/Headers/avx512vlintrin.h
+++ lib/Headers/avx512vlintrin.h
@@ -7627,24 +7627,23 @@
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_cvtepi32_epi16 (__m256i __A)
 {
-  return (__m128i) __builtin_ia32_pmovdw256_mask ((__v8si) __A,
-              (__v8hi)_mm_setzero_si128 (),
-              (__mmask8) -1);
+  return (__m128i)__builtin_convertvector((__v8si)__A, __v8hi);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_mask_cvtepi32_epi16 (__m128i __O, __mmask8 __M, __m256i __A)
 {
-  return (__m128i) __builtin_ia32_pmovdw256_mask ((__v8si) __A,
-              (__v8hi) __O, __M);
+  return (__m128i)__builtin_ia32_selectw_128((__mmask8)__M,
+                                             (__v8hi)_mm256_cvtepi32_epi16(__A),
+                                             (__v8hi)__O);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_maskz_cvtepi32_epi16 (__mmask8 __M, __m256i __A)
 {
-  return (__m128i) __builtin_ia32_pmovdw256_mask ((__v8si) __A,
-              (__v8hi) _mm_setzero_si128 (),
-              __M);
+  return (__m128i)__builtin_ia32_selectw_128((__mmask8)__M,
+                                             (__v8hi)_mm256_cvtepi32_epi16(__A),
+                                             (__v8hi)_mm_setzero_si128());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
@@ -7743,24 +7742,23 @@
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_cvtepi64_epi32 (__m256i __A)
 {
-  return (__m128i) __builtin_ia32_pmovqd256_mask ((__v4di) __A,
-              (__v4si) _mm_undefined_si128(),
-              (__mmask8) -1);
+  return (__m128i)__builtin_convertvector((__v4di)__A, __v4si);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_mask_cvtepi64_epi32 (__m128i __O, __mmask8 __M, __m256i __A)
 {
-  return (__m128i) __builtin_ia32_pmovqd256_mask ((__v4di) __A,
-              (__v4si) __O, __M);
+  return (__m128i)__builtin_ia32_selectd_128((__mmask8)__M,
+                                             (__v4si)_mm256_cvtepi64_epi32(__A),
+                                             (__v4si)__O);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_maskz_cvtepi64_epi32 (__mmask8 __M, __m256i __A)
 {
-  return (__m128i) __builtin_ia32_pmovqd256_mask ((__v4di) __A,
-              (__v4si) _mm_setzero_si128 (),
-              __M);
+  return (__m128i)__builtin_ia32_selectd_128((__mmask8)__M,
+                                             (__v4si)_mm256_cvtepi64_epi32(__A),
+                                             (__v4si)_mm_setzero_si128());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
Index: lib/Headers/avx512bwintrin.h
===================================================================
--- lib/Headers/avx512bwintrin.h
+++ lib/Headers/avx512bwintrin.h
@@ -1157,23 +1157,21 @@
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_cvtepi16_epi8 (__m512i __A) {
-  return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
-              (__v32qi) _mm256_setzero_si256(),
-              (__mmask32) -1);
+  return (__m256i)__builtin_convertvector((__v32hi)__A, __v32qi);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_mask_cvtepi16_epi8 (__m256i __O, __mmask32 __M, __m512i __A) {
-  return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
-              (__v32qi) __O,
-              __M);
+  return (__m256i)__builtin_ia32_selectb_256((__mmask32)__M,
+                                             (__v32qi)_mm512_cvtepi16_epi8(__A),
+                                             (__v32qi)__O);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm512_maskz_cvtepi16_epi8 (__mmask32 __M, __m512i __A) {
-  return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
-              (__v32qi) _mm256_setzero_si256(),
-              __M);
+  return (__m256i)__builtin_ia32_selectb_256((__mmask32)__M,
+                                             (__v32qi)_mm512_cvtepi16_epi8(__A),
+                                             (__v32qi)_mm256_setzero_si256());
 }
 
 static __inline__ void __DEFAULT_FN_ATTRS
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