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| author | Anna Thomas <anna@azul.com> | 2016-06-24 12:38:45 +0000 |
|---|---|---|
| committer | Anna Thomas <anna@azul.com> | 2016-06-24 12:38:45 +0000 |
| commit | 671513553cd9b202872da27ebeb70548f3075d51 (patch) | |
| tree | e4d1b29b84dc8dcf453a21ae9a6e26127a72380e /llvm/lib/Support/Threading.cpp | |
| parent | 3e2c30d4473e95b5891196051223e88b91d9f68e (diff) | |
| download | bcm5719-llvm-671513553cd9b202872da27ebeb70548f3075d51.tar.gz bcm5719-llvm-671513553cd9b202872da27ebeb70548f3075d51.zip | |
[LICM] Avoid repeating expensive call while promoting loads. NFC
Summary:
We can avoid repeating the check `isGuaranteedToExecute` when it's already called once while checking if the alignment can be widened for the load/store being hoisted.
The function is invariant for the same instruction `UI` in `isGuaranteedToExecute(*UI, DT, CurLoop, SafetyInfo);`
Reviewers: hfinkel, eli.friedman
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D21672
llvm-svn: 273671
Diffstat (limited to 'llvm/lib/Support/Threading.cpp')
0 files changed, 0 insertions, 0 deletions
