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| author | Chris Lattner <sabre@nondot.org> | 2002-02-01 04:53:48 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-02-01 04:53:48 +0000 |
| commit | 86595ae34253f564a05306a7df6b5f758dc1d2fc (patch) | |
| tree | d8b1eb34276da3fd9fd7797e383d3868af47400d /llvm/lib | |
| parent | f2f31bdfb5adeac1eb3452db36a610960fb0ae75 (diff) | |
| download | bcm5719-llvm-86595ae34253f564a05306a7df6b5f758dc1d2fc.tar.gz bcm5719-llvm-86595ae34253f564a05306a7df6b5f758dc1d2fc.zip | |
General cleanup
llvm-svn: 1628
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp index 15e37e39933..da7b1f609ae 100644 --- a/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp +++ b/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp @@ -23,16 +23,15 @@ AnalysisID UnifyMethodExitNodes::ID(AnalysisID::create<UnifyMethodExitNodes>()); // If there are no return stmts in the Method, a null pointer is returned. // bool UnifyMethodExitNodes::doit(Method *M, BasicBlock *&ExitNode) { - vector<BasicBlock*> ReturningBlocks; - // Loop over all of the blocks in a method, tracking all of the blocks that // return. // + vector<BasicBlock*> ReturningBlocks; for(Method::iterator I = M->begin(), E = M->end(); I != E; ++I) - if ((*I)->getTerminator()->getOpcode() == Instruction::Ret) + if (isa<ReturnInst>((*I)->getTerminator())) ReturningBlocks.push_back(*I); - if (ReturningBlocks.size() == 0) { + if (ReturningBlocks.empty()) { ExitNode = 0; return false; // No blocks return } else if (ReturningBlocks.size() == 1) { |
