llvm-6502/include
Jakob Stoklund Olesen 96feada378 Use MCRegUnitIterator to compute regsOverlap().
The register unit lists are typically much shorter than the register
overlap lists, and the backing table for register units has better cache
locality because it is smaller.

This makes llc about 0.5% faster. The regsOverlap() function isn't that hot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157651 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-29 23:40:02 +00:00
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llvm Use MCRegUnitIterator to compute regsOverlap(). 2012-05-29 23:40:02 +00:00
llvm-c Introduce llvm-c function LLVMPrintModuleToFile. 2012-05-09 16:54:17 +00:00