Displaying 2 results from an estimated 2 matches for "230d9b24".
2012 Jun 14
0
[LLVMdev] [llvm-commits] [PATCH] Refactoring the DFA generator
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2012 Jun 14
5
[LLVMdev] [PATCH] Refactoring the DFA generator
Hi,
I've refactored the DFA generator in TableGen because it takes too much
time to build the table of our BE and I'd like to share it.
We have 15 functional units and 13 different itineraries which, in the
worst case, can produce 13! states. Fortunately, many of those states
are reused :-) but it still takes up to 11min to build the entire table.
This patch reduces the build time to