// #target: macos-x64 module test; struct Word {int x;} typedef Byte = inline ushort; macro Word Word.add0(self, int other) @operator(+) => { self.x + (int)other }; macro Word Word.add1(self, Byte other) @operator(+) => { self.x + (int)other }; fn int main() { Word a = {1}; Byte b = 2; Word c = a + b; return 0; } /* #expect: test.ll define i32 @main() #0 { entry: %a = alloca %Word, align 4 %b = alloca i16, align 2 %c = alloca %Word, align 4 %self = alloca %Word, align 4 %other = alloca i16, align 2 %literal = alloca %Word, align 4 call void @llvm.memcpy.p0.p0.i32(ptr align 4 %a, ptr align 4 @.__const, i32 4, i1 false) store i16 2, ptr %b, align 2 call void @llvm.memcpy.p0.p0.i32(ptr align 4 %self, ptr align 4 %a, i32 4, i1 false) %0 = load i16, ptr %b, align 2 store i16 %0, ptr %other, align 2 %1 = load i32, ptr %self, align 4 %2 = load i16, ptr %other, align 2 %zext = zext i16 %2 to i32 %add = add i32 %1, %zext store i32 %add, ptr %literal, align 4 call void @llvm.memcpy.p0.p0.i32(ptr align 4 %c, ptr align 4 %literal, i32 4, i1 false) ret i32 0 }