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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/Scalar/JumpThreading.cpp | |
| parent | ee335e35acf20d1ed5b781546d647c19b608890e (diff) | |
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/Scalar/JumpThreading.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/JumpThreading.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp index 25f41d38a4..407d081b78 100644 --- a/lib/Transforms/Scalar/JumpThreading.cpp +++ b/lib/Transforms/Scalar/JumpThreading.cpp @@ -116,9 +116,8 @@ BasicBlock *JumpThreading::FactorCommonPHIPreds(PHINode *PN, Constant *CstVal) { /// getJumpThreadDuplicationCost - Return the cost of duplicating this block to /// thread across it. static unsigned getJumpThreadDuplicationCost(const BasicBlock *BB) { - BasicBlock::const_iterator I = BB->begin(); /// Ignore PHI nodes, these will be flattened when duplication happens. - while (isa<PHINode>(*I)) ++I; + BasicBlock::const_iterator I = BB->getFirstNonPHI(); // Sum up the cost of each instruction until we get to the terminator. Don't // include the terminator because the copy won't include it. |