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| author | Chris Lattner <sabre@nondot.org> | 2007-01-15 00:15:09 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-01-15 00:15:09 +0000 |
| commit | caed0e3d718a2c6f7734d19bcf47db0a572b8d83 (patch) | |
| tree | c39ef5a54f4486012a76a6012b7fd212da57b1e1 /lib/Transforms/Utils/BreakCriticalEdges.cpp | |
| parent | 488228ceb106686ed145c96206e020ea2c36ab6d (diff) | |
| download | llvm-caed0e3d718a2c6f7734d19bcf47db0a572b8d83.tar.gz llvm-caed0e3d718a2c6f7734d19bcf47db0a572b8d83.tar.bz2 llvm-caed0e3d718a2c6f7734d19bcf47db0a572b8d83.tar.xz | |
Fix Analysis/Dominators/2006-10-02-BreakCritEdges.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33210 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/BreakCriticalEdges.cpp')
| -rw-r--r-- | lib/Transforms/Utils/BreakCriticalEdges.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp index e8cc027180..adbf5847c4 100644 --- a/lib/Transforms/Utils/BreakCriticalEdges.cpp +++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp @@ -212,7 +212,8 @@ bool llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, Pass *P, // Should we update ImmediateDominator information? if (ImmediateDominators *ID = P->getAnalysisToUpdate<ImmediateDominators>()) { - if (ID->get(TIBB)) { // Only do this if TIBB is reachable. + // Only do this if TIBB is reachable. + if (ID->get(TIBB) || &TIBB->getParent()->getEntryBlock() == TIBB) { // TIBB is the new immediate dominator for NewBB. ID->addNewBlock(NewBB, TIBB); |