================
@@ -2539,9 +2536,8 @@ static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sub_epi32(__m128i __a,
/// A 64-bit integer vector containing the subtrahend.
/// \returns A 64-bit integer vector containing the difference of the values in
/// the operands.
-static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_sub_si64(__m64 __a,
- __m64 __b) {
- return (__m64)__builtin_ia32_psubq((__v1di)__a, (__v1di)__b);
+static __inline__ __m64 __DEFAULT_FN_ATTRS _mm_sub_si64(__m64 __a, __m64 __b) {
+ return (__m64)((unsigned long long)__a - (unsigned long long)__b);
----------------
phoebewang wrote:
ditto.
https://github.com/llvm/llvm-project/pull/96540
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
