+unsigned
+ac_get_type_size(LLVMTypeRef type)
+{
+ LLVMTypeKind kind = LLVMGetTypeKind(type);
+
+ switch (kind) {
+ case LLVMIntegerTypeKind:
+ return LLVMGetIntTypeWidth(type) / 8;
+ case LLVMFloatTypeKind:
+ return 4;
+ case LLVMPointerTypeKind:
+ return 8;
+ case LLVMVectorTypeKind:
+ return LLVMGetVectorSize(type) *
+ ac_get_type_size(LLVMGetElementType(type));
+ case LLVMArrayTypeKind:
+ return LLVMGetArrayLength(type) *
+ ac_get_type_size(LLVMGetElementType(type));
+ default:
+ assert(0);
+ return 0;
+ }
+}
+