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| author | Chris Lattner <sabre@nondot.org> | 2005-08-02 23:31:38 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-02 23:31:38 +0000 |
| commit | ac594de8dcbe344b2790f85285666a47ec5621a8 (patch) | |
| tree | 68cee1cf5fb82077212ea012c7017d25fdbf4d76 /llvm/lib/Transforms | |
| parent | eee90f7eb45b7bf201aefbb2663cedcc4240ceab (diff) | |
| download | bcm5719-llvm-ac594de8dcbe344b2790f85285666a47ec5621a8.tar.gz bcm5719-llvm-ac594de8dcbe344b2790f85285666a47ec5621a8.zip | |
Disable this patch:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20050801/027345.html
This breaks real programs and only fixes an obscure regression testcase. A
real fix is in development.
llvm-svn: 22606
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp index d8ede2734e5..e4c0f7ed209 100644 --- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp @@ -894,7 +894,7 @@ bool llvm::SimplifyCFG(BasicBlock *BB) { // Move all PHI nodes in BB to Succ if they are alive, otherwise // delete them. while (PHINode *PN = dyn_cast<PHINode>(&BB->front())) - if (PN->use_empty() || Succ->getSinglePredecessor() == 0) { + if (PN->use_empty() /*|| Succ->getSinglePredecessor() == 0*/) { // We can only move the PHI node into Succ if BB dominates Succ. // Since BB only has a single successor (Succ), the PHI nodes // will dominate Succ, unless Succ has multiple predecessors. In |
