b43b77ff9b
And that exposes that a number of tests don't *actually* manage to maintain DomTree validity, which is inline with my observations. Once again, SimlifyCFG pass currently does not require/preserve DomTree by default, so this is effectively NFC.
16 lines
370 B
LLVM
16 lines
370 B
LLVM
; RUN: opt < %s -simplifycfg -hoist-common-insts=true -S | \
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; RUN: not grep "br label"
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define void @test(i1 %C) {
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br i1 %C, label %A, label %B
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A: ; preds = %0
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call void @test( i1 %C )
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br label %X
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B: ; preds = %0
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call void @test( i1 %C )
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br label %X
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X: ; preds = %B, %A
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ret void
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}
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