Displaying 2 results from an estimated 2 matches for "e3ec0873".
2017 Jan 30
0
(RFC) Adjusting default loop fully unroll threshold
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2017 Jan 30
4
(RFC) Adjusting default loop fully unroll threshold
Currently, loop fully unroller shares the same default threshold as loop
dynamic unroller and partial unroller. This seems conservative because
unlike dynamic/partial unrolling, fully unrolling will not affect
LSD/ICache performance. In https://reviews.llvm.org/D28368, I proposed to
double the threshold for loop fully unroller. This will change the codegen
of several SPECCPU benchmarks:
Code