c3c/test/test_suite/defer/defer_and_expr_block.c3t

// #target: macos-x64
module foo;
extern fn void printf(char*,...);

fn void main()
{
	defer printf("On exit\n");
	{|
		defer printf("Baz\n");
		defer {|
			defer printf("Hello!\n");
			defer printf("1\n");
			if (true) return 12;
			defer printf("2\n");
			return 34;
		|};
	|};
	defer printf("On 2\n");
}

/* #expect: foo.ll

define void @foo.main() #0 {
entry:
  %blockret = alloca i32, align 4
  br label %if.then
if.then:                                          ; preds = %entry
  store i32 12, ptr %blockret, align 4
  call void (ptr, ...) @printf(ptr @.str)
  call void (ptr, ...) @printf(ptr @.str.1)
  br label %expr_block.exit
expr_block.exit:                                  ; preds = %if.then
  call void (ptr, ...) @printf(ptr @.str.5)
  call void (ptr, ...) @printf(ptr @.str.6)
  call void (ptr, ...) @printf(ptr @.str.7)
  ret void
}