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author | Andrew Trick <atrick@apple.com> | 2012-12-05 21:37:47 +0000 |
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committer | Andrew Trick <atrick@apple.com> | 2012-12-05 21:37:47 +0000 |
commit | f54f61538688eff25f392c2062b3a654394333aa (patch) | |
tree | 540a489820973c87cdd920081d637f095388ef96 /include/llvm/CodeGen/LiveIntervalAnalysis.h | |
parent | 553c42cefc9abe1f10ee33d34a12498b8ac12fe6 (diff) | |
download | llvm-f54f61538688eff25f392c2062b3a654394333aa.tar.gz llvm-f54f61538688eff25f392c2062b3a654394333aa.tar.bz2 llvm-f54f61538688eff25f392c2062b3a654394333aa.tar.xz |
RegisterPressureTracker: unify virtual registers and physical regunits.
Now that live register units are tracked individually, the code can be simplified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169426 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/LiveIntervalAnalysis.h')
-rw-r--r-- | include/llvm/CodeGen/LiveIntervalAnalysis.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h index 367f6d0bbb..9e89519b28 100644 --- a/include/llvm/CodeGen/LiveIntervalAnalysis.h +++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h @@ -347,6 +347,10 @@ namespace llvm { return RegUnitIntervals[Unit]; } + const LiveInterval *getCachedRegUnit(unsigned Unit) const { + return RegUnitIntervals[Unit]; + } + private: /// computeIntervals - Compute live intervals. void computeIntervals(); |