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61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
// #target: macos-x64
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module test;
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import libc;
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fault Tester { FOO }
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fn int! abc()
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{
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return Tester.FOO?;
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}
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macro test()
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{
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defer libc::printf("Test2\n");
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return abc();
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}
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fn void main()
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{
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defer libc::printf("Test1\n");
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libc::printf("%d\n", test() ?? 2);
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}
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/* #expect: test.ll
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define i64 @test.abc(ptr %0) #0 {
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entry:
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ret i64 ptrtoint (ptr @"test.Tester$FOO" to i64)
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}
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define void @test.main() #0 {
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entry:
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%blockret = alloca i32, align 4
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%retparam = alloca i32, align 4
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%0 = call i64 @test.abc(ptr %retparam)
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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 %opt_block_cleanup
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after_check: ; preds = %entry
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%2 = load i32, ptr %retparam, align 4
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store i32 %2, ptr %blockret, align 4
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%3 = call i32 (ptr, ...) @printf(ptr @.str.1)
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br label %expr_block.exit
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opt_block_cleanup: ; preds = %entry
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%4 = call i32 (ptr, ...) @printf(ptr @.str.2)
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br label %else_block
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expr_block.exit: ; preds = %after_check
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%5 = load i32, ptr %blockret, align 4
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br label %phi_block
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else_block: ; preds = %opt_block_cleanup
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br label %phi_block
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phi_block: ; preds = %else_block, %expr_block.exit
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%val = phi i32 [ %5, %expr_block.exit ], [ 2, %else_block ]
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%6 = call i32 (ptr, ...) @printf(ptr @.str, i32 %val)
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%7 = call i32 (ptr, ...) @printf(ptr @.str.3)
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ret void
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}
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