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(parent: 51195af) | patch
Recover most of the compile time regression due to recent live interval changes.
authorEvan Cheng <evan.cheng@apple.com>
Tue, 28 Aug 2007 08:28:51 +0000 (08:28 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 28 Aug 2007 08:28:51 +0000 (08:28 +0000)
commit1a66f0a4f2348473263fab757d96588bc1e93554
tree5c6e1a72295a753933ae70883c23740a5d72b36ftree | snapshot
parent51195af45f4142035f23c7d58d1311face3900a4commit | diff
Recover most of the compile time regression due to recent live interval changes.
1. Eliminate the costly live interval "swapping".
2. Change ValueNumberInfo container from SmallVector to std::vector. The former
   performs slowly when the vector size is very large.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41536 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveInterval.h diff | blob | history
include/llvm/CodeGen/SimpleRegisterCoalescing.h diff | blob | history
lib/CodeGen/LiveInterval.cpp diff | blob | history
lib/CodeGen/SimpleRegisterCoalescing.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors