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| author | Sanjoy Das <sanjoy@playingwithpointers.com> | 2016-04-10 22:50:26 +0000 |
|---|---|---|
| committer | Sanjoy Das <sanjoy@playingwithpointers.com> | 2016-04-10 22:50:26 +0000 |
| commit | 3c529a40ca55eb3a6bbf813cc023c158bc89116f (patch) | |
| tree | e67c4254c48277736a301dd08586eb8915bb4c50 /llvm/lib/Support/COM.cpp | |
| parent | 8497f488dd8840c303606da332832223e63e5d4d (diff) | |
| download | bcm5719-llvm-3c529a40ca55eb3a6bbf813cc023c158bc89116f.tar.gz bcm5719-llvm-3c529a40ca55eb3a6bbf813cc023c158bc89116f.zip | |
[SCEV] See through op.with.overflow intrinsics
Summary:
This change teaches SCEV to see reduce `(extractvalue
0 (op.with.overflow X Y))` into `op X Y` (with a no-wrap tag if
possible).
Reviewers: atrick, regehr
Subscribers: mcrosier, mzolotukhin, llvm-commits
Differential Revision: http://reviews.llvm.org/D18684
llvm-svn: 265912
Diffstat (limited to 'llvm/lib/Support/COM.cpp')
0 files changed, 0 insertions, 0 deletions
