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81 lines
3.3 KiB
C
81 lines
3.3 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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%taddr = alloca %"char[]", align 8
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%vararg = alloca %"variant[]", align 8
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%varargslots = alloca [2 x %variant], align 16
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%taddr1 = alloca [5 x i8]*, align 8
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%faultname_zero = alloca %"char[]", align 8
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store i64 ptrtoint (%.fault* @"test_Cde$WORLD" to i64), i64* %x, align 8
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store %"char[]" { i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i32 0, i32 0), i64 6 }, %"char[]"* %taddr, align 8
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%0 = bitcast %"char[]"* %taddr to { i8*, i64 }*
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%1 = getelementptr inbounds { i8*, i64 }, { i8*, i64 }* %0, i32 0, i32 0
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%lo = load i8*, i8** %1, align 8
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%2 = getelementptr inbounds { i8*, i64 }, { i8*, i64 }* %0, i32 0, i32 1
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%hi = load i64, i64* %2, align 8
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store [5 x i8]* bitcast ([6 x i8]* @.str.2 to [5 x i8]*), [5 x i8]** %taddr1, align 8
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%3 = bitcast [5 x i8]** %taddr1 to i8*
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%4 = insertvalue %variant undef, i8* %3, 0
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%5 = insertvalue %variant %4, i64 ptrtoint (%.introspect* @"ct$p$a5$char" to i64), 1
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%6 = getelementptr inbounds [2 x %variant], [2 x %variant]* %varargslots, i64 0, i64 0
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store %variant %5, %variant* %6, align 16
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%7 = load i64, i64* %x, align 8
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%eq = icmp eq i64 %7, 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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%8 = bitcast %"char[]"* %faultname_zero to i8*
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call void @llvm.memset.p0i8.i64(i8* align 8 %8, 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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%9 = inttoptr i64 %7 to %.fault*
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%10 = getelementptr inbounds %.fault, %.fault* %9, 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 %"char[]"* [ %faultname_zero, %faultname_no ], [ %10, %faultname_ok ]
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%11 = bitcast %"char[]"* %faultname to i8*
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%12 = insertvalue %variant undef, i8* %11, 0
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%13 = insertvalue %variant %12, i64 ptrtoint (%.introspect* @"ct$sa$char" to i64), 1
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%14 = getelementptr inbounds [2 x %variant], [2 x %variant]* %varargslots, i64 0, i64 1
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store %variant %13, %variant* %14, align 16
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%15 = getelementptr inbounds %"variant[]", %"variant[]"* %vararg, i32 0, i32 1
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store i64 2, i64* %15, align 8
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%16 = getelementptr inbounds %"variant[]", %"variant[]"* %vararg, i32 0, i32 0
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%17 = bitcast [2 x %variant]* %varargslots to %variant*
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store %variant* %17, %variant** %16, align 8
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%18 = bitcast %"variant[]"* %vararg to { i8*, i64 }*
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%19 = getelementptr inbounds { i8*, i64 }, { i8*, i64 }* %18, i32 0, i32 0
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%lo2 = load i8*, i8** %19, align 8
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%20 = getelementptr inbounds { i8*, i64 }, { i8*, i64 }* %18, i32 0, i32 1
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%hi3 = load i64, i64* %20, align 8
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%21 = call i64 @std_io_printf(i64* %retparam, i8* %lo, i64 %hi, i8* %lo2, i64 %hi3)
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%not_err = icmp eq i64 %21, 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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