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| author | Chris Lattner <sabre@nondot.org> | 2005-08-03 18:34:29 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-03 18:34:29 +0000 |
| commit | 6e459bf0a7a2a98c459916178fa58550de009b28 (patch) | |
| tree | b8d69eb4b9abca5c60ced78a707e90cfd560a8e8 /lib/Transforms/Utils/LowerInvoke.cpp | |
| parent | 522611095df7245b917e5a47c7de1df4f990ea1d (diff) | |
| download | llvm-6e459bf0a7a2a98c459916178fa58550de009b28.tar.gz llvm-6e459bf0a7a2a98c459916178fa58550de009b28.tar.bz2 llvm-6e459bf0a7a2a98c459916178fa58550de009b28.tar.xz | |
When inserting code, make sure not to insert it before PHI nodes. This
fixes PR612 and Transforms/LowerInvoke/2005-08-03-InvokeWithPHI.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22626 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/LowerInvoke.cpp')
| -rw-r--r-- | lib/Transforms/Utils/LowerInvoke.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp index fe22b4be84..96d5b98c6b 100644 --- a/lib/Transforms/Utils/LowerInvoke.cpp +++ b/lib/Transforms/Utils/LowerInvoke.cpp @@ -283,7 +283,9 @@ bool LowerInvoke::insertExpensiveEHSupport(Function &F) { // Create the receiver block if there is a critical edge to the normal // destination. SplitCriticalEdge(II, 0, this); - Instruction *InsertLoc = II->getNormalDest()->begin(); + BasicBlock::iterator InsertLoc = II->getNormalDest()->begin(); + while (isa<PHINode>(InsertLoc)) ++InsertLoc; + // Insert a normal call instruction on the normal execution path. std::string Name = II->getName(); II->setName(""); |