- Added quaternion version of isnan and isinf #521

test/core/core_func_common.cpp

@@ -1212,7 +1212,7 @@ int main()
 	glm::int32 const c(1);
 	glm::int32 const d = ~c;
 
-#	if GLM_ARCH & GLM_ARCH_AVX_BIT
+#	if GLM_ARCH & GLM_ARCH_AVX_BIT && GLM_HAS_UNRESTRICTED_UNIONS
 	glm_vec4 const A = _mm_set_ps(4, 3, 2, 1);
 	glm_vec4 const B = glm_vec4_swizzle_xyzw(A);
 	glm_vec4 const C = _mm_permute_ps(A, _MM_SHUFFLE(3, 2, 1, 0));