diff options
author | Zhou Sheng <zhousheng00@gmail.com> | 2007-01-11 12:24:14 +0000 |
---|---|---|
committer | Zhou Sheng <zhousheng00@gmail.com> | 2007-01-11 12:24:14 +0000 |
commit | 6b6b6ef1677fa71b1072c2911b4c1f9524a558c9 (patch) | |
tree | 480ecf010ac5facd1bc29ab57441253691bb42d6 /lib/Transforms/Utils/CloneFunction.cpp | |
parent | 057809ac1c78c3456e8f1481330fa2bcd2b85029 (diff) | |
download | llvm-6b6b6ef1677fa71b1072c2911b4c1f9524a558c9.tar.gz llvm-6b6b6ef1677fa71b1072c2911b4c1f9524a558c9.tar.bz2 llvm-6b6b6ef1677fa71b1072c2911b4c1f9524a558c9.tar.xz |
For PR1043:
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/CloneFunction.cpp')
-rw-r--r-- | lib/Transforms/Utils/CloneFunction.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp index 896c39943c..cb98dc58e2 100644 --- a/lib/Transforms/Utils/CloneFunction.cpp +++ b/lib/Transforms/Utils/CloneFunction.cpp @@ -226,11 +226,14 @@ void PruningFunctionCloner::CloneBlock(const BasicBlock *BB) { if (const BranchInst *BI = dyn_cast<BranchInst>(OldTI)) { if (BI->isConditional()) { // If the condition was a known constant in the callee... - ConstantBool *Cond = dyn_cast<ConstantBool>(BI->getCondition()); - if (Cond == 0) // Or is a known constant in the caller... - Cond = dyn_cast_or_null<ConstantBool>(ValueMap[BI->getCondition()]); - if (Cond) { // Constant fold to uncond branch! - BasicBlock *Dest = BI->getSuccessor(!Cond->getValue()); + ConstantInt *Cond = dyn_cast<ConstantInt>(BI->getCondition()); + // Or is a known constant in the caller... + if (Cond == 0) + Cond = dyn_cast_or_null<ConstantInt>(ValueMap[BI->getCondition()]); + + // Constant fold to uncond branch! + if (Cond) { + BasicBlock *Dest = BI->getSuccessor(!Cond->getBoolValue()); ValueMap[OldTI] = new BranchInst(Dest, NewBB); CloneBlock(Dest); TerminatorDone = true; |