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(parent: e6ac2bc) | patch
LiveIntervalAnalysis: Fix performance bug that I introduced in r224663.
authorMatthias Braun <matze@braunis.de>
Wed, 24 Dec 2014 02:11:43 +0000 (02:11 +0000)
committerMatthias Braun <matze@braunis.de>
Wed, 24 Dec 2014 02:11:43 +0000 (02:11 +0000)
commit94daeceeacb0f67a7049ff6cd6c3a9ec793e4720
tree36a2fe82ffd654d62b48cbc292988af3cfbd8ea9tree | snapshot
parente6ac2bc5fa88ec51c2128d3fb6e3c29dcdc66676commit | diff
LiveIntervalAnalysis: Fix performance bug that I introduced in r224663.

Without a reference the code did not remember when moving the iterators
of the subranges/registerunit ranges forward and instead would scan from
the beginning again at the next position.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224803 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors