common: disable SIMDE_REQUIRE_CONSTANT on Apple Clang 11.
Fixes
#endif
#if !defined(SIMDE_NO_CHECK_IMMEDIATE_CONSTANT)
- #if defined(SIMDE_CHECK_CONSTANT_) && SIMDE_DETECT_CLANG_VERSION_NOT(9,0,0)
+ #if defined(SIMDE_CHECK_CONSTANT_) && \
+ SIMDE_DETECT_CLANG_VERSION_NOT(9,0,0) && \
+ (!defined(__apple_build_version__) || ((__apple_build_version__ < 11000000) || (__apple_build_version__ >= 12000000)))
#define SIMDE_REQUIRE_CONSTANT(arg) HEDLEY_REQUIRE_MSG(SIMDE_CHECK_CONSTANT_(arg), "`" #arg "' must be constant")
#else
#define SIMDE_REQUIRE_CONSTANT(arg)
