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| author | Alina Sbirlea <asbirlea@google.com> | 2019-05-08 17:05:36 +0000 |
|---|---|---|
| committer | Alina Sbirlea <asbirlea@google.com> | 2019-05-08 17:05:36 +0000 |
| commit | f31eba649422082783a19bb6b373f31f10f55de9 (patch) | |
| tree | b0f73d40cc275dfaacb603f9987a26247249d11a /llvm/lib/Transforms/Utils/LoopUnrollPeel.cpp | |
| parent | 9f15718b3dd405adb2477a121e1030a0e81d00fd (diff) | |
| download | bcm5719-llvm-f31eba649422082783a19bb6b373f31f10f55de9.tar.gz bcm5719-llvm-f31eba649422082783a19bb6b373f31f10f55de9.zip | |
[MemorySSA] Teach LoopSimplify to preserve MemorySSA.
Summary:
Preserve MemorySSA in LoopSimplify, in the old pass manager, if the analysis is available.
Do not preserve it in the new pass manager.
Update tests.
Subscribers: nemanjai, jlebar, javed.absar, Prazek, kbarton, zzheng, jsji, llvm-commits, george.burgess.iv, chandlerc
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60833
llvm-svn: 360270
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUnrollPeel.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopUnrollPeel.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopUnrollPeel.cpp b/llvm/lib/Transforms/Utils/LoopUnrollPeel.cpp index fca05b7b6f2..5ca09046199 100644 --- a/llvm/lib/Transforms/Utils/LoopUnrollPeel.cpp +++ b/llvm/lib/Transforms/Utils/LoopUnrollPeel.cpp @@ -671,7 +671,7 @@ bool llvm::peelLoop(Loop *L, unsigned PeelCount, LoopInfo *LI, SE->forgetTopmostLoop(L); // FIXME: Incrementally update loop-simplify - simplifyLoop(L, DT, LI, SE, AC, PreserveLCSSA); + simplifyLoop(L, DT, LI, SE, AC, nullptr, PreserveLCSSA); NumPeeled++; |
