llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp · 8c036a3af4d09932b53b2958f5a0c67b8e1ac2ba · Roger Ferrer / llvm-epi-0.8 · GitLab

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don't call MergeBasicBlockIntoOnlyPred on a block whose only · 8a172daa
Chris Lattner authored Nov 28, 2008
```
predecessor is itself.  This doesn't make sense, and this is
a dead infinite loop anyway.

llvm-svn: 60210
```
8a172daa