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90 lines
2.9 KiB
Plaintext
90 lines
2.9 KiB
Plaintext
// #target: macos-x64
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module test;
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interface Foo { fn int test(); }
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fn int int.test(&self) @dynamic => *self + 1;
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fn int main()
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{
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Foo? v = (Foo)&&2;
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int x = v.test()!!;
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return x;
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}
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/* #expect: test.ll
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define i32 @main() #0 {
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entry:
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%v = alloca %any, align 8
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%v.f = alloca i64, align 8
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%taddr = alloca i32, align 4
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%x = alloca i32, align 4
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%error_var = alloca i64, align 8
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%.inlinecache = alloca ptr, align 8
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%.cachedtype = alloca ptr, align 8
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%varargslots = alloca [1 x %any], align 16
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%indirectarg = alloca %"any[]", align 8
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store ptr null, ptr %.cachedtype, align 8
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store i32 2, ptr %taddr, align 4
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%0 = insertvalue %any undef, ptr %taddr, 0
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%1 = insertvalue %any %0, i64 ptrtoint (ptr @"$ct.int" to i64), 1
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store %any %1, ptr %v, align 8
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store i64 0, ptr %v.f, align 8
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%optval = load i64, ptr %v.f, align 8
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%not_err = icmp eq i64 %optval, 0
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%2 = call i1 @llvm.expect.i1(i1 %not_err, i1 true)
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br i1 %2, label %after_check, label %assign_optional
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assign_optional: ; preds = %entry
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store i64 %optval, ptr %error_var, align 8
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br label %panic_block
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after_check: ; preds = %entry
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%ptradd = getelementptr inbounds i8, ptr %v, i64 8
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%3 = load i64, ptr %ptradd, align 8
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%4 = inttoptr i64 %3 to ptr
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%5 = load ptr, ptr %.cachedtype, align 8
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%6 = icmp eq ptr %4, %5
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br i1 %6, label %cache_hit, label %cache_miss
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cache_miss: ; preds = %after_check
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%7 = call ptr @.dyn_search(ptr %4, ptr @"$sel.test")
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store ptr %7, ptr %.inlinecache, align 8
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store ptr %4, ptr %.cachedtype, align 8
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br label %9
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cache_hit: ; preds = %after_check
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%8 = load ptr, ptr %.inlinecache, align 8
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br label %9
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9: ; preds = %cache_hit, %cache_miss
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%fn_phi = phi ptr [ %8, %cache_hit ], [ %7, %cache_miss ]
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%10 = icmp eq ptr %fn_phi, null
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br i1 %10, label %missing_function, label %match
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missing_function: ; preds = %9
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%11 = load ptr, ptr @std.core.builtin.panic, align 8
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call void %11(ptr @.panic_msg, i64 41, ptr @.file, i64 26, ptr @.func, i64 4, i32 9) #2
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unreachable
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match: ; preds = %9
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%12 = load ptr, ptr %v, align 8
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%13 = call i32 %fn_phi(ptr %12)
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br label %noerr_block
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panic_block: ; preds = %assign_optional
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%14 = insertvalue %any undef, ptr %error_var, 0
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%15 = insertvalue %any %14, i64 ptrtoint (ptr @"$ct.fault" to i64), 1
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store %any %15, ptr %varargslots, align 16
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%16 = insertvalue %"any[]" undef, ptr %varargslots, 0
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%"$$temp" = insertvalue %"any[]" %16, i64 1, 1
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store %"any[]" %"$$temp", ptr %indirectarg, align 8
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call void @std.core.builtin.panicf
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unreachable
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noerr_block: ; preds = %match
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store i32 %13, ptr %x, align 4
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%17 = load i32, ptr %x, align 4
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ret i32 %17
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}
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