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path: root/llvm/utils/TableGen/DAGISelMatcherOpt.cpp
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* implement a simple proof-of-concept optimization forChris Lattner2010-02-241-2/+31
| | | | | | | | the new isel: fold movechild+record+moveparent into a single recordchild N node. This shrinks the X86 table from 125443 to 117502 bytes. llvm-svn: 97031
* The new isel passes all tests, time to start making it go fast.Chris Lattner2010-02-241-0/+19
Also add an easy macro at the top of DAGISelEmitter.cpp to enable it. Lets see if I can avoid accidentally turning it on :) llvm-svn: 97029
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