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2011 Apr 27
0
[LLVMdev] Register pairing in PBQP
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2011 Apr 26
2
[LLVMdev] Register pairing in PBQP
Hi. Im currently investigating LLVM's implementation of PBQP as a part of a bachelors thesis im doing on register allocation for regular architectures. In particullar, im looking at the possibility for improving the spill rate of PBQP for a particular DSP architecture, by using register pairing. >From reading the source code of lib/CodeGen/RegAllocPBQP.cpp i conclude that support for