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(parent: f6f263c) | patch
Another nice speedup for the register allocator. This time, we replace
authorChris Lattner <sabre@nondot.org>
Mon, 9 Feb 2004 02:12:04 +0000 (02:12 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 9 Feb 2004 02:12:04 +0000 (02:12 +0000)
commitecea5635f85fc5db3a69d657e39046828538e80a
tree34f3675d6d7968d56b7195c742f791766c672e09tree | snapshot
parentf6f263ce8cf7963561295dea1add17f68063cd26commit | diff
Another nice speedup for the register allocator.  This time, we replace
the Virt2PhysRegMap std::map with an std::vector.  This speeds up the
register allocator another (almost) 40%, from .72->.45s in a release build
of LLC on 253.perlbmk.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11219 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocLocal.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors