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| author | Nick Lewycky <nicholas@mxc.ca> | 2008-03-09 05:24:34 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2008-03-09 05:24:34 +0000 |
| commit | 529de8a45702cd34968d79d13f95ed1e5d5fa250 (patch) | |
| tree | 31fa91f8bc4b9823103028f53a42918b300e285f /lib/Transforms/Utils/CloneTrace.cpp | |
| parent | 6af31aab63583e61b7c7b51bc285541750bd834f (diff) | |
| download | external_llvm-529de8a45702cd34968d79d13f95ed1e5d5fa250.zip external_llvm-529de8a45702cd34968d79d13f95ed1e5d5fa250.tar.gz external_llvm-529de8a45702cd34968d79d13f95ed1e5d5fa250.tar.bz2 | |
Update the block cloner which fixes bugpoint on code using unwind_to (phew!)
and also update the cloning interface's major user, the loop optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48088 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/CloneTrace.cpp')
| -rw-r--r-- | lib/Transforms/Utils/CloneTrace.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/CloneTrace.cpp b/lib/Transforms/Utils/CloneTrace.cpp index 0711139..1cedfd8 100644 --- a/lib/Transforms/Utils/CloneTrace.cpp +++ b/lib/Transforms/Utils/CloneTrace.cpp @@ -68,6 +68,11 @@ llvm::CloneTrace(const std::vector<BasicBlock*> &origTrace) { //Second loop to do the remapping for (std::vector<BasicBlock *>::const_iterator BB = clonedTrace.begin(), BE = clonedTrace.end(); BB != BE; ++BB) { + + //Remap the unwind_to label + if (BasicBlock *UnwindDest = (*BB)->getUnwindDest()) + (*BB)->setUnwindDest(cast<BasicBlock>(ValueMap[UnwindDest])); + for (BasicBlock::iterator I = (*BB)->begin(); I != (*BB)->end(); ++I) { //Loop over all the operands of the instruction for (unsigned op=0, E = I->getNumOperands(); op != E; ++op) { |