Displaying 2 results from an estimated 2 matches for "a54cae2f".
2013 May 08
0
[LLVMdev] How to avoid loopverify failures after replacing the backedge with an edge(latchBB to exitBB) in a looppass?
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2013 May 08
2
[LLVMdev] How to avoid loopverify failures after replacing the backedge with an edge(latchBB to exitBB) in a looppass?
Hi,
I am writing a loop pass to replace the backedge with an edge from latch to
exit.
Now I just replace the terminator of latch with another BranchInst, and the
loop will not be a loop after my pass. However, it turns out a failure of
loopverify after executing my pass:
opt: ~/llvm/llvm-trunk/include/llvm/Analysis/LoopInfoImpl.h:297: void
llvm::LoopBase<N, M>::verifyLoop() const [with