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[AggressiveInstCombine] Use use_empty() instead of !getNumUses(), NFC
authorVedant Kumar <vsk@apple.com>
Fri, 2 Mar 2018 23:22:49 +0000 (23:22 +0000)
committerVedant Kumar <vsk@apple.com>
Fri, 2 Mar 2018 23:22:49 +0000 (23:22 +0000)
commit7fc591f8bbc78b6983b3162f3a4a8a34a98c5497
tree41b884a9875a1a36ddfb248a126b207873d9e667tree | snapshot
parentbeb6025361f439b71038e2f44a8ddcea6bbe7a57commit | diff
[AggressiveInstCombine] Use use_empty() instead of !getNumUses(), NFC

use_empty() runs in O(1), whereas getNumUses() runs in O(# uses).

llvm-svn: 326635
llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp diff | blob | history
Domain: System / Toolchain;