[PATCH] D29153: [BranchFolding] Tail common all identical unreachable blocks

[Reid Kleckner via Phabricator via llvm-commits]

rnk added inline comments.


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Comment at: test/CodeGen/ARM/tail-opts.ll:71
+
+define void @two_instr_return_block(i32* %p) {
+entry:
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hans wrote:
> Did you forget filecheck directives for this?
Oops, I should've deleted it. I wasn't able to make an effective test out of it because it's really hard to make a 2-instruction return block for ARM. The return sequence is just two instructions usually.


https://reviews.llvm.org/D29153