_mm512_maskz_cvtepu8_epi64

moorabbit · moorabbit · commit ce8f7c4c7c21 · 2025-09-14T17:42:23.000-04:00
diff --git a/clang/lib/Headers/avx512fintrin.h b/clang/lib/Headers/avx512fintrin.h
@@ -4647,9 +4647,8 @@ _mm512_mask_cvtepu8_epi64(__m512i __W, __mmask8 __U, __m128i __A) {
                                              (__v8di)__W);
 }
 
-static __inline__ __m512i __DEFAULT_FN_ATTRS512
-_mm512_maskz_cvtepu8_epi64(__mmask8 __U, __m128i __A)
-{
+static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
+_mm512_maskz_cvtepu8_epi64(__mmask8 __U, __m128i __A) {
   return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U,
                                              (__v8di)_mm512_cvtepu8_epi64(__A),
                                              (__v8di)_mm512_setzero_si512());
diff --git a/clang/test/CodeGen/X86/avx512f-builtins.c b/clang/test/CodeGen/X86/avx512f-builtins.c
@@ -4086,6 +4086,8 @@ __m512i test_mm512_maskz_cvtepu8_epi64(__mmask8 __U, __m128i __A) {
   return _mm512_maskz_cvtepu8_epi64(__U, __A); 
 }
 
+TEST_CONSTEXPR(match_v8di(_mm512_maskz_cvtepu8_epi64(/*1011 1001=*/0xb9, (__m128i)(__v16qu){1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0}), 1, 0, 0, 4, 5, 6, 0, 8));
+
 __m512i test_mm512_cvtepu32_epi64(__m256i __X) {
   // CHECK-LABEL: test_mm512_cvtepu32_epi64
   // CHECK: zext <8 x i32> %{{.*}} to <8 x i64>

Original file line number	Diff line number	Diff line change
`@@ -4086,6 +4086,8 @@ __m512i test_mm512_maskz_cvtepu8_epi64(__mmask8 __U, __m128i __A) {`
`4086`	`4086`	`return _mm512_maskz_cvtepu8_epi64(__U, __A);`
`4087`	`4087`	`}`
`4088`	`4088`
	`4089`	`+TEST_CONSTEXPR(match_v8di(_mm512_maskz_cvtepu8_epi64(/1011 1001=/0xb9, (__m128i)(__v16qu){1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0}), 1, 0, 0, 4, 5, 6, 0, 8));`
	`4090`	`+`
`4089`	`4091`	`__m512i test_mm512_cvtepu32_epi64(__m256i __X) {`
`4090`	`4092`	`// CHECK-LABEL: test_mm512_cvtepu32_epi64`
`4091`	`4093`	`// CHECK: zext <8 x i32> %{{.*}} to <8 x i64>`