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| author | Chris Lattner <sabre@nondot.org> | 2002-05-21 20:04:50 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-05-21 20:04:50 +0000 |
| commit | 76ae3445f81164aaff9f95123426109c119f27c0 (patch) | |
| tree | afc0553f492bf1b19f2a2f5269ecdc1223907a63 /lib | |
| parent | b8bcb086f7d4a74c40661c5c18134533a3f69fc9 (diff) | |
| download | external_llvm-76ae3445f81164aaff9f95123426109c119f27c0.zip external_llvm-76ae3445f81164aaff9f95123426109c119f27c0.tar.gz external_llvm-76ae3445f81164aaff9f95123426109c119f27c0.tar.bz2 | |
Simplify interface to ConstantFoldTerminator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2697 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Utils/Local.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index 3662264..eb06a5b 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -34,8 +34,9 @@ bool doConstantPropogation(BasicBlock *BB, BasicBlock::iterator &II) { // constant value, convert it into an unconditional branch to the constant // destination. // -bool ConstantFoldTerminator(BasicBlock *BB, BasicBlock::iterator &II, - TerminatorInst *T) { +bool ConstantFoldTerminator(BasicBlock *BB) { + TerminatorInst *T = BB->getTerminator(); + // Branch - See if we are conditional jumping on constant if (BranchInst *BI = dyn_cast<BranchInst>(T)) { if (BI->isUnconditional()) return false; // Can't optimize uncond branch @@ -60,7 +61,6 @@ bool ConstantFoldTerminator(BasicBlock *BB, BasicBlock::iterator &II, // Set the unconditional destination, and change the insn to be an // unconditional branch. BI->setUnconditionalDest(Destination); - II = BB->end()-1; // Update instruction iterator! return true; } #if 0 |