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| author | Chris Lattner <sabre@nondot.org> | 2003-10-12 21:52:28 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-10-12 21:52:28 +0000 |
| commit | 98bf436e2e2ab463d79c54a42a46b12028905330 (patch) | |
| tree | 1de25860feea0170f5215f19d15fc94bb5c639c1 /lib/Transforms/Utils/BreakCriticalEdges.cpp | |
| parent | d59128ad364b01caf6c541f02e0e9631e834eb1a (diff) | |
| download | llvm-98bf436e2e2ab463d79c54a42a46b12028905330.tar.gz llvm-98bf436e2e2ab463d79c54a42a46b12028905330.tar.bz2 llvm-98bf436e2e2ab463d79c54a42a46b12028905330.tar.xz | |
Rename loop preheaders pass to loop simplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9061 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/BreakCriticalEdges.cpp')
| -rw-r--r-- | lib/Transforms/Utils/BreakCriticalEdges.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp index e37b307de8..99b1b2dfd0 100644 --- a/lib/Transforms/Utils/BreakCriticalEdges.cpp +++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp @@ -27,7 +27,9 @@ namespace { AU.addPreserved<ImmediateDominators>(); AU.addPreserved<DominatorTree>(); AU.addPreserved<DominanceFrontier>(); - AU.addPreservedID(LoopPreheadersID); // No preheaders deleted. + + // No loop canonicalization guarantees are broken by this pass. + AU.addPreservedID(LoopSimplifyID); } }; |