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| author | Manman Ren <mren@apple.com> | 2012-06-13 05:43:29 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2012-06-13 05:43:29 +0000 |
| commit | ee28e0fdd1955d9fe7acc05b3250ceee759ac3c6 (patch) | |
| tree | 7e88f8e1466aedaf73e9643afdfb6a9e88400701 /bindings | |
| parent | 764dc754fe52c3a61363fad341b68be397103668 (diff) | |
| download | external_llvm-ee28e0fdd1955d9fe7acc05b3250ceee759ac3c6.zip external_llvm-ee28e0fdd1955d9fe7acc05b3250ceee759ac3c6.tar.gz external_llvm-ee28e0fdd1955d9fe7acc05b3250ceee759ac3c6.tar.bz2 | |
SimplifyCFG: fold unconditional branch to its predecessor if profitable.
This patch extends FoldBranchToCommonDest to fold unconditional branches.
For unconditional branches, we fold them if it is easy to update the phi nodes
in the common successors.
rdar://10554090
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158392 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'bindings')
0 files changed, 0 insertions, 0 deletions