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287 lines
9.9 KiB
C
287 lines
9.9 KiB
C
// #target: macos-x64
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module demo1;
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import std::io;
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fault CheckError
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{
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ABC,
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DEF
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}
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fn int! hello(int a)
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{
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io::printn("hello");
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return a < 0 ? CheckError.ABC? : a;
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}
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fn void! bye()
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{
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io::printn("bye");
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return CheckError.DEF?;
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}
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fn void main()
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{
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if (catch err = hello(-1), bye())
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{
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io::printfn("1 Got %s", err);
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}
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if (catch err = hello(0), bye())
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{
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io::printfn("2 Got %s", err);
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}
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if (catch hello(0), bye())
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{
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io::printn("3 Ok");
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}
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if (catch anyfault err = hello(0), bye())
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{
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io::printfn("4 Got %s", err);
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}
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}
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/* #expect: demo1.ll
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define void @demo1.main() #0 {
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entry:
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%err = alloca i64, align 8
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%retparam = alloca i32, align 4
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%varargslots = alloca [1 x %"any*"], align 16
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%retparam5 = alloca i64, align 8
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%err8 = alloca i64, align 8
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%retparam10 = alloca i32, align 4
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%varargslots21 = alloca [1 x %"any*"], align 16
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%retparam22 = alloca i64, align 8
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%temp_err = alloca i64, align 8
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%retparam27 = alloca i32, align 4
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%len = alloca i64, align 8
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%error_var = alloca i64, align 8
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%retparam39 = alloca i64, align 8
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%error_var43 = alloca i64, align 8
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%error_var49 = alloca i64, align 8
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%err56 = alloca i64, align 8
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%retparam58 = alloca i32, align 4
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%varargslots69 = alloca [1 x %"any*"], align 16
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%retparam70 = alloca i64, align 8
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br label %testblock
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testblock: ; preds = %entry
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%0 = call i64 @demo1.hello(ptr %retparam, i32 -1)
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%not_err = icmp eq i64 %0, 0
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%1 = call i1 @llvm.expect.i1(i1 %not_err, i1 true)
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br i1 %1, label %after_check, label %assign_optional
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assign_optional: ; preds = %testblock
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store i64 %0, ptr %err, align 8
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br label %end_block
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after_check: ; preds = %testblock
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br label %testblock1
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testblock1: ; preds = %after_check
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%2 = call i64 @demo1.bye()
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%not_err2 = icmp eq i64 %2, 0
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%3 = call i1 @llvm.expect.i1(i1 %not_err2, i1 true)
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br i1 %3, label %after_check4, label %assign_optional3
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assign_optional3: ; preds = %testblock1
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store i64 %2, ptr %err, align 8
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br label %end_block
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after_check4: ; preds = %testblock1
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store i64 0, ptr %err, align 8
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br label %end_block
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end_block: ; preds = %after_check4, %assign_optional3, %assign_optional
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%4 = load i64, ptr %err, align 8
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%neq = icmp ne i64 %4, 0
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br i1 %neq, label %if.then, label %if.exit
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if.then: ; preds = %end_block
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%5 = insertvalue %"any*" undef, ptr %err, 0
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%6 = insertvalue %"any*" %5, i64 ptrtoint (ptr @"$ct.anyfault" to i64), 1
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store %"any*" %6, ptr %varargslots, align 16
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%7 = call i64 @std.io.printfn(ptr %retparam5, ptr @.str.3, i64 8, ptr %varargslots, i64 1)
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br label %if.exit
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if.exit: ; preds = %if.then, %end_block
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br label %testblock9
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testblock9: ; preds = %if.exit
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%8 = call i64 @demo1.hello(ptr %retparam10, i32 0)
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%not_err11 = icmp eq i64 %8, 0
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%9 = call i1 @llvm.expect.i1(i1 %not_err11, i1 true)
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br i1 %9, label %after_check13, label %assign_optional12
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assign_optional12: ; preds = %testblock9
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store i64 %8, ptr %err8, align 8
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br label %end_block18
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after_check13: ; preds = %testblock9
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br label %testblock14
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testblock14: ; preds = %after_check13
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%10 = call i64 @demo1.bye()
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%not_err15 = icmp eq i64 %10, 0
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%11 = call i1 @llvm.expect.i1(i1 %not_err15, i1 true)
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br i1 %11, label %after_check17, label %assign_optional16
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assign_optional16: ; preds = %testblock14
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store i64 %10, ptr %err8, align 8
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br label %end_block18
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after_check17: ; preds = %testblock14
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store i64 0, ptr %err8, align 8
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br label %end_block18
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end_block18: ; preds = %after_check17, %assign_optional16, %assign_optional12
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%12 = load i64, ptr %err8, align 8
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%neq19 = icmp ne i64 %12, 0
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br i1 %neq19, label %if.then20, label %if.exit25
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if.then20: ; preds = %end_block18
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%13 = insertvalue %"any*" undef, ptr %err8, 0
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%14 = insertvalue %"any*" %13, i64 ptrtoint (ptr @"$ct.anyfault" to i64), 1
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store %"any*" %14, ptr %varargslots21, align 16
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%15 = call i64 @std.io.printfn(ptr %retparam22, ptr @.str.4, i64 8, ptr %varargslots21, i64 1)
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br label %if.exit25
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if.exit25: ; preds = %if.then20, %end_block18
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br label %testblock26
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testblock26: ; preds = %if.exit25
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%16 = call i64 @demo1.hello(ptr %retparam27, i32 0)
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%not_err28 = icmp eq i64 %16, 0
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%17 = call i1 @llvm.expect.i1(i1 %not_err28, i1 true)
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br i1 %17, label %after_check30, label %assign_optional29
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assign_optional29: ; preds = %testblock26
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store i64 %16, ptr %temp_err, align 8
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br label %end_block35
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after_check30: ; preds = %testblock26
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br label %testblock31
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testblock31: ; preds = %after_check30
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%18 = call i64 @demo1.bye()
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%not_err32 = icmp eq i64 %18, 0
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%19 = call i1 @llvm.expect.i1(i1 %not_err32, i1 true)
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br i1 %19, label %after_check34, label %assign_optional33
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assign_optional33: ; preds = %testblock31
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store i64 %18, ptr %temp_err, align 8
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br label %end_block35
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after_check34: ; preds = %testblock31
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store i64 0, ptr %temp_err, align 8
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br label %end_block35
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end_block35: ; preds = %after_check34, %assign_optional33, %assign_optional29
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%20 = load i64, ptr %temp_err, align 8
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%neq36 = icmp ne i64 %20, 0
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br i1 %neq36, label %if.then37, label %if.exit55
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if.then37: ; preds = %end_block35
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%21 = call ptr @std.io.stdout()
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%22 = call i64 @std.io.File.write(ptr %retparam39, ptr %21, ptr @.str.5, i64 4)
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%not_err40 = icmp eq i64 %22, 0
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%23 = call i1 @llvm.expect.i1(i1 %not_err40, i1 true)
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br i1 %23, label %after_check42, label %assign_optional41
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assign_optional41: ; preds = %if.then37
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store i64 %22, ptr %error_var, align 8
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br label %guard_block
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after_check42: ; preds = %if.then37
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br label %noerr_block
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guard_block: ; preds = %assign_optional41
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br label %voiderr
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noerr_block: ; preds = %after_check42
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%24 = load i64, ptr %retparam39, align 8
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store i64 %24, ptr %len, align 8
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%25 = call i64 @std.io.File.write_byte(ptr %21, i8 zeroext 10)
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%not_err44 = icmp eq i64 %25, 0
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%26 = call i1 @llvm.expect.i1(i1 %not_err44, i1 true)
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br i1 %26, label %after_check46, label %assign_optional45
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assign_optional45: ; preds = %noerr_block
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store i64 %25, ptr %error_var43, align 8
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br label %guard_block47
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after_check46: ; preds = %noerr_block
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br label %noerr_block48
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guard_block47: ; preds = %assign_optional45
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br label %voiderr
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noerr_block48: ; preds = %after_check46
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%27 = call i64 @std.io.File.flush(ptr %21)
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%not_err50 = icmp eq i64 %27, 0
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%28 = call i1 @llvm.expect.i1(i1 %not_err50, i1 true)
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br i1 %28, label %after_check52, label %assign_optional51
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assign_optional51: ; preds = %noerr_block48
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store i64 %27, ptr %error_var49, align 8
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br label %guard_block53
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after_check52: ; preds = %noerr_block48
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br label %noerr_block54
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guard_block53: ; preds = %assign_optional51
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br label %voiderr
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noerr_block54: ; preds = %after_check52
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%29 = load i64, ptr %len, align 8
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%add = add i64 %29, 1
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br label %voiderr
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voiderr: ; preds = %noerr_block54, %guard_block53, %guard_block47, %guard_block
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br label %if.exit55
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if.exit55: ; preds = %voiderr, %end_block35
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br label %testblock57
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testblock57: ; preds = %if.exit55
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%30 = call i64 @demo1.hello(ptr %retparam58, i32 0)
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%not_err59 = icmp eq i64 %30, 0
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%31 = call i1 @llvm.expect.i1(i1 %not_err59, i1 true)
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br i1 %31, label %after_check61, label %assign_optional60
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assign_optional60: ; preds = %testblock57
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store i64 %30, ptr %err56, align 8
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br label %end_block66
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after_check61: ; preds = %testblock57
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br label %testblock62
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testblock62: ; preds = %after_check61
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%32 = call i64 @demo1.bye()
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%not_err63 = icmp eq i64 %32, 0
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%33 = call i1 @llvm.expect.i1(i1 %not_err63, i1 true)
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br i1 %33, label %after_check65, label %assign_optional64
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assign_optional64: ; preds = %testblock62
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store i64 %32, ptr %err56, align 8
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br label %end_block66
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after_check65: ; preds = %testblock62
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store i64 0, ptr %err56, align 8
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br label %end_block66
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end_block66: ; preds = %after_check65, %assign_optional64, %assign_optional60
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%34 = load i64, ptr %err56, align 8
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%neq67 = icmp ne i64 %34, 0
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br i1 %neq67, label %if.then68, label %if.exit73
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if.then68: ; preds = %end_block66
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%35 = insertvalue %"any*" undef, ptr %err56, 0
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%36 = insertvalue %"any*" %35, i64 ptrtoint (ptr @"$ct.anyfault" to i64), 1
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store %"any*" %36, ptr %varargslots69, align 16
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%37 = call i64 @std.io.printfn(ptr %retparam70, ptr @.str.6, i64 8, ptr %varargslots69, i64 1)
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br label %if.exit73
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if.exit73: ; preds = %if.then68, %end_block66
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ret void
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}
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