sse2: fix return type of simde_mm_cvtsd_si64
@@ -1695,7 +1695,7 @@ simde_mm_cvtsd_si32 (simde__m128d a) {
#endif
SIMDE__FUNCTION_ATTRIBUTES
-int32_t
+int64_t
simde_mm_cvtsd_si64 (simde__m128d a) {
#if defined(SIMDE_SSE2_NATIVE) && defined(SIMDE_ARCH_AMD64)
#if defined(__PGI)
