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authorChris Lattner <sabre@nondot.org>2009-12-21 07:45:57 +0000
committerChris Lattner <sabre@nondot.org>2009-12-21 07:45:57 +0000
commit3cf4d90f3d35a6d5293e46790121294e89976cc9 (patch)
tree3c016d7e88485d0608d6750c3c8a523959af1c3f /lib/Transforms/Utils/LoopSimplify.cpp
parent4c1e3da0cdd2fd0df5188dea1988beb8bf6a0dc6 (diff)
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revert r89298, which was committed without a testcase. I think
the underlying PHI node insertion issue in SSAUpdate is fixed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91821 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/LoopSimplify.cpp')
-rw-r--r--lib/Transforms/Utils/LoopSimplify.cpp6
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp
index 051089bc41..7fcc5f748a 100644
--- a/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/lib/Transforms/Utils/LoopSimplify.cpp
@@ -305,12 +305,6 @@ ReprocessLoop:
}
}
- // If there are duplicate phi nodes (for example, from loop rotation),
- // get rid of them.
- for (Loop::block_iterator BB = L->block_begin(), E = L->block_end();
- BB != E; ++BB)
- EliminateDuplicatePHINodes(*BB);
-
return Changed;
}