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| author | David Green <david.green@arm.com> | 2021-09-22 18:58:00 +0100 |
|---|---|---|
| committer | David Green <david.green@arm.com> | 2021-09-22 18:58:00 +0100 |
| commit | c49611f9097899e51a91ddc71eb295486f5271ea (patch) | |
| tree | 7f02267af885aa7ea0505cf330e1074f7428caa1 /llvm/lib/CodeGen/InterleavedAccessPass.cpp | |
| parent | 97b2f20a446e54f4354d8f950dfab62c37e6ddf4 (diff) | |
| download | llvm-c49611f9097899e51a91ddc71eb295486f5271ea.zip llvm-c49611f9097899e51a91ddc71eb295486f5271ea.tar.gz llvm-c49611f9097899e51a91ddc71eb295486f5271ea.tar.bz2 | |
Mark CFG as preserved in TypePromotion and InterleaveAccess passes
Neither of these passes modify the CFG, allowing us to preserve DomTree
and LoopInfo across them by using setPreservesCFG.
Differential Revision: https://reviews.llvm.org/D110161
Diffstat (limited to 'llvm/lib/CodeGen/InterleavedAccessPass.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/InterleavedAccessPass.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/InterleavedAccessPass.cpp b/llvm/lib/CodeGen/InterleavedAccessPass.cpp index 24a57cc..5a20580 100644 --- a/llvm/lib/CodeGen/InterleavedAccessPass.cpp +++ b/llvm/lib/CodeGen/InterleavedAccessPass.cpp @@ -95,7 +95,7 @@ public: void getAnalysisUsage(AnalysisUsage &AU) const override { AU.addRequired<DominatorTreeWrapperPass>(); - AU.addPreserved<DominatorTreeWrapperPass>(); + AU.setPreservesCFG(); } private: |