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| author | Alina Sbirlea <asbirlea@google.com> | 2018-08-09 17:53:26 +0000 |
|---|---|---|
| committer | Alina Sbirlea <asbirlea@google.com> | 2018-08-09 17:53:26 +0000 |
| commit | bf9fe79397419a33d1bda13836b9218d0f3e4108 (patch) | |
| tree | 5d828193bcb96dcc8e3358ebd380e417d4274d58 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 7a3dc2c184c170f4477549f306f7a453dafebc99 (diff) | |
| download | llvm-bf9fe79397419a33d1bda13836b9218d0f3e4108.zip llvm-bf9fe79397419a33d1bda13836b9218d0f3e4108.tar.gz llvm-bf9fe79397419a33d1bda13836b9218d0f3e4108.tar.bz2 | |
SCEV should forget all loops containing a deleted block.
Summary:
LoopSimplifyCFG should update ScEv for all loops after a block is deleted.
If the deleted block "Succ" is part of L, then it is part of all parent loops, so forget topmost loop.
Reviewers: greened, mkazantsev, sanjoy
Subscribers: jlebar, javed.absar, uabelho, llvm-commits
Differential Revision: https://reviews.llvm.org/D50422
llvm-svn: 339363
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions