_mm512_maskz_cvtepu8_epi16

Author: moorabbit

clang/lib/Headers/avx512bwintrin.h

@@ -1353,15 +1353,13 @@ _mm512_mask_cvtepu8_epi16(__m512i __W, __mmask32 __U, __m256i __A) {
                                              (__v32hi)__W);
 }
 
-static __inline__ __m512i __DEFAULT_FN_ATTRS512
-_mm512_maskz_cvtepu8_epi16(__mmask32 __U, __m256i __A)
-{
+static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
+_mm512_maskz_cvtepu8_epi16(__mmask32 __U, __m256i __A) {
   return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U,
                                              (__v32hi)_mm512_cvtepu8_epi16(__A),
                                              (__v32hi)_mm512_setzero_si512());
 }
 
-
 #define _mm512_shufflehi_epi16(A, imm) \
   ((__m512i)__builtin_ia32_pshufhw512((__v32hi)(__m512i)(A), (int)(imm)))
 

clang/test/CodeGen/X86/avx512bw-builtins.c

@@ -1717,6 +1717,8 @@ __m512i test_mm512_maskz_cvtepu8_epi16(__mmask32 __U, __m256i __A) {
   return _mm512_maskz_cvtepu8_epi16(__U, __A); 
 }
 
+TEST_CONSTEXPR(match_v32hi(_mm512_maskz_cvtepu8_epi16(/*1001 1100 0011 1010 0011 1100 1010 0101=*/0x9c3a3ca5, (__m256i)(__v32qu){1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32}), 1, 0, 3, 0, 0, 6, 0, 8, 0, 0, 11, 12, 13, 14, 0, 0, 0, 18, 0, 20, 21, 22, 0, 0, 0, 0, 27, 28, 29, 0, 0, 32));
+
 __m512i test_mm512_shufflehi_epi16(__m512i __A) {
   // CHECK-LABEL: test_mm512_shufflehi_epi16
   // CHECK: shufflevector <32 x i16> %{{.*}}, <32 x i16> poison, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 5, i32 5, i32 4, i32 4, i32 8, i32 9, i32 10, i32 11, i32 13, i32 13, i32 12, i32 12, i32 16, i32 17, i32 18, i32 19, i32 21, i32 21, i32 20, i32 20, i32 24, i32 25, i32 26, i32 27, i32 29, i32 29, i32 28, i32 28>