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| author | Dan Gohman <gohman@apple.com> | 2008-05-23 21:05:58 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-05-23 21:05:58 +0000 |
| commit | 02dea8b39f3acad5de1df36273444d149145e7fc (patch) | |
| tree | 48b58ec848bf21e5f417c3137fca41214104a929 /lib/Transforms/Utils/SimplifyCFG.cpp | |
| parent | ee335e35acf20d1ed5b781546d647c19b608890e (diff) | |
| download | llvm-02dea8b39f3acad5de1df36273444d149145e7fc.tar.gz llvm-02dea8b39f3acad5de1df36273444d149145e7fc.tar.bz2 llvm-02dea8b39f3acad5de1df36273444d149145e7fc.tar.xz | |
Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to
use it instead of duplicating its functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51499 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index e3e4cb722a..a29716b141 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1493,8 +1493,7 @@ bool llvm::SimplifyCFG(BasicBlock *BB) { } } else if (BranchInst *BI = dyn_cast<BranchInst>(BB->getTerminator())) { if (BI->isUnconditional()) { - BasicBlock::iterator BBI = BB->begin(); // Skip over phi nodes... - while (isa<PHINode>(*BBI)) ++BBI; + BasicBlock::iterator BBI = BB->getFirstNonPHI(); BasicBlock *Succ = BI->getSuccessor(0); if (BBI->isTerminator() && // Terminator is the only non-phi instruction! |