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| author | Chris Lattner <sabre@nondot.org> | 2009-11-10 21:40:01 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-11-10 21:40:01 +0000 |
| commit | f3183f6da6321c6496daa107ea5d6d48b99d9330 (patch) | |
| tree | fa8b2d2016d562a065dc58d23248747a7829c7e1 /lib/CodeGen/LiveVariables.cpp | |
| parent | 81ebdcf7dd3c182f5fca352b59b336f79d5da23e (diff) | |
Make jump threading eliminate blocks that just contain phi nodes,
debug intrinsics, and an unconditional branch when possible. This
reuses the TryToSimplifyUncondBranchFromEmptyBlock function split
out of simplifycfg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86722 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveVariables.cpp')
0 files changed, 0 insertions, 0 deletions