[Clang][AVX512][BuiltIn] Adding intrinsics for cvtps2pd instruction set

[igorb]

LGTM

cfe/trunk/include/clang/Basic/BuiltinsX86.def

 TARGET_BUILTIN(__builtin_ia32_expanddf512_mask, "V8dV8dV8dUc","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_expanddi512_mask, "V8LLiV8LLiV8LLiUc","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_expandloaddf512_mask, "V8dvC*V8dUc","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_expandloaddi512_mask, "V8LLivC*V8LLiUc","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_expandloadsf512_mask, "V16fvC*V16fUs","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_expandloadsi512_mask, "V16ivC*V16iUs","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_expandsf512_mask, "V16fV16fV16fUs","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_expandsi512_mask, "V16iV16iV16iUs","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtps2pd512_mask, "V8dV8fV8dUcIi","","avx512f")
 
 #undef BUILTIN
 #undef TARGET_BUILTIN

cfe/trunk/lib/Headers/avx512fintrin.h

 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_maskz_expand_epi32 (__mmask16 __U, __m512i __A)
 {
   return (__m512i) __builtin_ia32_expandsi512_mask ((__v16si) __A,
                 (__v16si) _mm512_setzero_ps(),
                 (__mmask16) __U);
 }
 
+#define _mm512_cvt_roundps_pd( __A, __R) __extension__ ({ \
+__builtin_ia32_cvtps2pd512_mask ((__v8sf)( __A),\
+                (__v8df)\
+                _mm512_undefined_pd (),\
+                (__mmask8) -1,( __R));\
+})
+
+#define _mm512_mask_cvt_roundps_pd( __W, __U, __A, __R) __extension__ ({ \
+__builtin_ia32_cvtps2pd512_mask ((__v8sf)( __A),\
+                (__v8df)( __W),\
+                (__mmask8)( __U),( __R));\
+})
+
+#define _mm512_maskz_cvt_roundps_pd( __U, __A, __R) __extension__ ({ \
+__builtin_ia32_cvtps2pd512_mask ((__v8sf)( __A),\
+                (__v8df)\
+                _mm512_setzero_pd (),\
+                (__mmask8)( __U),( __R));\
+})
+
+static __inline__ __m512d __DEFAULT_FN_ATTRS
+_mm512_cvtps_pd (__m256 __A)
+{
+  return (__m512d) __builtin_ia32_cvtps2pd512_mask ((__v8sf) __A,
+                (__v8df)
+                _mm512_undefined_pd (),
+                (__mmask8) -1,
+                _MM_FROUND_CUR_DIRECTION);
+}
+
+static __inline__ __m512d __DEFAULT_FN_ATTRS
+_mm512_mask_cvtps_pd (__m512d __W, __mmask8 __U, __m256 __A)
+{
+  return (__m512d) __builtin_ia32_cvtps2pd512_mask ((__v8sf) __A,
+                (__v8df) __W,
+                (__mmask8) __U,
+                _MM_FROUND_CUR_DIRECTION);
+}
+
+static __inline__ __m512d __DEFAULT_FN_ATTRS
+_mm512_maskz_cvtps_pd (__mmask8 __U, __m256 __A)
+{
+  return (__m512d) __builtin_ia32_cvtps2pd512_mask ((__v8sf) __A,
+                (__v8df)
+                _mm512_setzero_pd (),
+                (__mmask8) __U,
+                _MM_FROUND_CUR_DIRECTION);
+}
+
 #undef __DEFAULT_FN_ATTRS
 
 #endif // __AVX512FINTRIN_H

cfe/trunk/test/CodeGen/avx512f-builtins.c

__m512i test_mm512_mask_expand_epi32(__m512i __W, __mmask16 __U, __m512i __A) {
   return _mm512_mask_expand_epi32(__W, __U, __A); 
 }
 
 __m512i test_mm512_maskz_expand_epi32(__mmask16 __U, __m512i __A) {
   // CHECK-LABEL: @test_mm512_maskz_expand_epi32
   // CHECK: @llvm.x86.avx512.mask.expand.d.512
   return _mm512_maskz_expand_epi32(__U, __A); 
 }
+__m512d test_mm512_cvt_roundps_pd(__m256 __A) {
+  // CHECK-LABEL: @test_mm512_cvt_roundps_pd
+  // CHECK: @llvm.x86.avx512.mask.cvtps2pd.512
+  return _mm512_cvt_roundps_pd(__A, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m512d test_mm512_mask_cvt_roundps_pd(__m512d __W, __mmask8 __U, __m256 __A) {
+  // CHECK-LABEL: @test_mm512_mask_cvt_roundps_pd
+  // CHECK: @llvm.x86.avx512.mask.cvtps2pd.512
+  return _mm512_mask_cvt_roundps_pd(__W, __U, __A, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m512d test_mm512_maskz_cvt_roundps_pd(__mmask8 __U, __m256 __A) {
+  // CHECK-LABEL: @test_mm512_maskz_cvt_roundps_pd
+  // CHECK: @llvm.x86.avx512.mask.cvtps2pd.512
+  return _mm512_maskz_cvt_roundps_pd(__U, __A, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m512d test_mm512_cvtps_pd(__m256 __A) {
+  // CHECK-LABEL: @test_mm512_cvtps_pd
+  // CHECK: @llvm.x86.avx512.mask.cvtps2pd.512
+  return _mm512_cvtps_pd(__A); 
+}
+
+__m512d test_mm512_mask_cvtps_pd(__m512d __W, __mmask8 __U, __m256 __A) {
+  // CHECK-LABEL: @test_mm512_mask_cvtps_pd
+  // CHECK: @llvm.x86.avx512.mask.cvtps2pd.512
+  return _mm512_mask_cvtps_pd(__W, __U, __A); 
+}
+
+__m512d test_mm512_maskz_cvtps_pd(__mmask8 __U, __m256 __A) {
+  // CHECK-LABEL: @test_mm512_maskz_cvtps_pd
+  // CHECK: @llvm.x86.avx512.mask.cvtps2pd.512
+  return _mm512_maskz_cvtps_pd(__U, __A); 
+}