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60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
// #target: macos-x64
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module test;
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import std::io;
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fault Cde
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{
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HELLO,
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WORLD,
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}
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fn void main()
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{
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anyerr x = Cde.WORLD;
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io::printf("%s %s\n", Cde.HELLO.nameof, x.nameof);
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}
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/* #expect: test.ll
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define void @test_main() #0 {
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entry:
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%x = alloca i64, align 8
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%retparam = alloca i64, align 8
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%varargslots = alloca [2 x %variant], align 16
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%taddr = alloca ptr, align 8
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%faultname_zero = alloca %"char[]", align 8
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store i64 ptrtoint (ptr @"test_Cde$WORLD" to i64), ptr %x, align 8
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store ptr @.str.2, ptr %taddr, align 8
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%0 = insertvalue %variant undef, ptr %taddr, 0
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%1 = insertvalue %variant %0, i64 ptrtoint (ptr @"ct$p$a5$char" to i64), 1
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%2 = getelementptr inbounds [2 x %variant], ptr %varargslots, i64 0, i64 0
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store %variant %1, ptr %2, align 16
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%3 = load i64, ptr %x, align 8
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%eq = icmp eq i64 %3, 0
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br i1 %eq, label %faultname_no, label %faultname_ok
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faultname_no: ; preds = %entry
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call void @llvm.memset.p0.i64(ptr align 8 %faultname_zero, i8 0, i64 16, i1 false)
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br label %faultname_exit
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faultname_ok: ; preds = %entry
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%4 = inttoptr i64 %3 to ptr
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%5 = getelementptr inbounds %.fault, ptr %4, i32 0, i32 1
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br label %faultname_exit
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faultname_exit: ; preds = %faultname_ok, %faultname_no
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%faultname = phi ptr [ %faultname_zero, %faultname_no ], [ %5, %faultname_ok ]
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%6 = insertvalue %variant undef, ptr %faultname, 0
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%7 = insertvalue %variant %6, i64 ptrtoint (ptr @"ct$sa$char" to i64), 1
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%8 = getelementptr inbounds [2 x %variant], ptr %varargslots, i64 0, i64 1
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store %variant %7, ptr %8, align 16
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%9 = call i64 @std_io_printf(ptr %retparam, ptr @.str, i64 6, ptr %varargslots, i64 2)
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%not_err = icmp eq i64 %9, 0
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br i1 %not_err, label %after_check, label %voiderr
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after_check: ; preds = %faultname_exit
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br label %voiderr
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voiderr: ; preds = %after_check, %faultname_exit
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ret void
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}
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