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(parent: 67f9349) | patch
Use a DenseMap for mapping reg->reg. This improves the LiveInterval
authorAlkis Evlogimenos <alkis@evlogimenos.com>
Wed, 8 Sep 2004 03:01:50 +0000 (03:01 +0000)
committerAlkis Evlogimenos <alkis@evlogimenos.com>
Wed, 8 Sep 2004 03:01:50 +0000 (03:01 +0000)
commit5d0d1e350a30772fd70798b5733bb060febd7b0d
tree27098f7ccc9c636bfaf9448e0454c1e209229787tree | snapshot
parent67f93491759a96cb7b90aec78e0d8b58993a51facommit | diff
Use a DenseMap for mapping reg->reg. This improves the LiveInterval
analysis running time from 2.7869secs to 2.5226secs on 176.gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16244 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveIntervalAnalysis.h diff | blob | history
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
lib/CodeGen/LiveIntervalAnalysis.h diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors