[Clang][AVX512] completing missing intrinsics [pandnd].

Differential Revision: http://reviews.llvm.org/D20101 llvm-svn: 269939
llvm · May 18, 2016 · 2cacc35 · 2cacc35
1 parent ab3429c
commit 2cacc35
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diff --git a/clang/lib/Headers/avx512fintrin.h b/clang/lib/Headers/avx512fintrin.h
@@ -417,6 +417,12 @@ _mm512_maskz_and_epi64(__mmask8 __k, __m512i __a, __m512i __b)
               (__mmask8) __k);
 }
 
+static __inline__ __m512i __DEFAULT_FN_ATTRS
+_mm512_andnot_si512 (__m512i __A, __m512i __B)
+{
+  return (__m512i)(~(__A) & __B);
+}
+
 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_andnot_epi32 (__m512i __A, __m512i __B)
 {

diff --git a/clang/test/CodeGen/avx512f-builtins.c b/clang/test/CodeGen/avx512f-builtins.c
@@ -1451,6 +1451,17 @@ __m512i test_mm512_mask_andnot_epi32 (__mmask16 __k,__m512i __A, __m512i __B,
   return _mm512_mask_andnot_epi32(__src,__k,__A,__B);
 }
 
+__m512i test_mm512_andnot_si512(__m512i __A, __m512i __B)
+{
+  //CHECK-LABLE: @test_mm512_andnot_si512
+  //CHECK: load {{.*}}%__A.addr.i, align 64
+  //CHECK: %neg.i = xor{{.*}}, <i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1>
+  //CHECK: load {{.*}}%__B.addr.i, align 64
+  //CHECK: and <8 x i64> %neg.i,{{.*}}
+
+  return _mm512_andnot_si512(__A, __B);
+}
+
 __m512i test_mm512_andnot_epi32(__m512i __A, __m512i __B) {
   //CHECK-LABEL: @test_mm512_andnot_epi32
   //CHECK: @llvm.x86.avx512.mask.pandn.d.512