_mm512_maskz_cvtepu64_pd

moorabbit · moorabbit · commit c681dbd15cd8 · 2025-09-02T11:23:55.000-04:00
diff --git a/clang/lib/Headers/avx512dqintrin.h b/clang/lib/Headers/avx512dqintrin.h
@@ -725,8 +725,8 @@ _mm512_mask_cvtepu64_pd(__m512d __W, __mmask8 __U, __m512i __A) {
                                               (__v8df)__W);
 }
 
-static __inline__ __m512d __DEFAULT_FN_ATTRS512
-_mm512_maskz_cvtepu64_pd (__mmask8 __U, __m512i __A) {
+static __inline__ __m512d __DEFAULT_FN_ATTRS512_CONSTEXPR
+_mm512_maskz_cvtepu64_pd(__mmask8 __U, __m512i __A) {
   return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U,
                                               (__v8df)_mm512_cvtepu64_pd(__A),
                                               (__v8df)_mm512_setzero_pd());
diff --git a/clang/test/CodeGen/X86/avx512dq-builtins.c b/clang/test/CodeGen/X86/avx512dq-builtins.c
@@ -847,6 +847,8 @@ __m512d test_mm512_maskz_cvtepu64_pd(__mmask8 __U, __m512i __A) {
   return _mm512_maskz_cvtepu64_pd(__U, __A); 
 }
 
+TEST_CONSTEXPR(match_m512d(_mm512_maskz_cvtepu64_pd(/*1010 0101=*/0xa5, (__m512i)(__v8du){1, 1, 2, 2, 4, 4, 8, 8}), 1.0, 0.0, 2.0, 0.0, 0.0, 4.0, 0.0, 8.0));
+
 __m512d test_mm512_cvt_roundepu64_pd(__m512i __A) {
   // CHECK-LABEL: test_mm512_cvt_roundepu64_pd
   // CHECK: @llvm.x86.avx512.uitofp.round.v8f64.v8i64

Original file line number	Diff line number	Diff line change
`@@ -847,6 +847,8 @@ __m512d test_mm512_maskz_cvtepu64_pd(__mmask8 __U, __m512i __A) {`
`847`	`847`	`return _mm512_maskz_cvtepu64_pd(__U, __A);`
`848`	`848`	`}`
`849`	`849`
	`850`	`+TEST_CONSTEXPR(match_m512d(_mm512_maskz_cvtepu64_pd(/1010 0101=/0xa5, (__m512i)(__v8du){1, 1, 2, 2, 4, 4, 8, 8}), 1.0, 0.0, 2.0, 0.0, 0.0, 4.0, 0.0, 8.0));`
	`851`	`+`
`850`	`852`	`__m512d test_mm512_cvt_roundepu64_pd(__m512i __A) {`
`851`	`853`	`// CHECK-LABEL: test_mm512_cvt_roundepu64_pd`
`852`	`854`	`// CHECK: @llvm.x86.avx512.uitofp.round.v8f64.v8i64`