// #target: macos-x64
module foo;
import std::io;

fn void main()
{
	int a;
	if (try foo())
	{
		a--;
	}
	else
	{
		a++;
	}
}

fn void! foo() {}

/* #expect: foo.ll

define void @foo.main() #0 {
entry:
  %a = alloca i32, align 4
  store i32 0, ptr %a, align 4
  %0 = call i64 @foo.foo()
  %not_err = icmp eq i64 %0, 0
  %1 = call i1 @llvm.expect.i1(i1 %not_err, i1 true)
  br i1 %1, label %after_check, label %catch_landing
after_check:                                      ; preds = %entry
  br label %phi_try_catch
catch_landing:                                    ; preds = %entry
  br label %phi_try_catch
phi_try_catch:                                    ; preds = %catch_landing, %after_check
  %val = phi i1 [ true, %after_check ], [ false, %catch_landing ]
  br i1 %val, label %if.then, label %if.else
if.then:                                          ; preds = %phi_try_catch
  %2 = load i32, ptr %a, align 4
  %sub = sub i32 %2, 1
  store i32 %sub, ptr %a, align 4
  br label %if.exit
if.else:                                          ; preds = %phi_try_catch
  %3 = load i32, ptr %a, align 4
  %add = add i32 %3, 1
  store i32 %add, ptr %a, align 4
  br label %if.exit
if.exit:                                          ; preds = %if.else, %if.then
  ret void
}