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[AArch64] Revert r216141 for cyclone The increase of the interleave factor to 4 has side-effects like performance losses eg. due to reminder loops being executed more frequently and may increase code size. It requires more analysis and careful heuristic tuning. Expect double digit gains in small benchmarks like lowercase.c and losses in puzzle.c. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217540 91177308-0d34-0410-b5e6-96231b3b80d8 Gerolf Hoflehner 6 years ago
1 changed file(s) with 1 addition(s) and 1 deletion(s). Raw diff Collapse all Expand all
516516 }
517517
518518 unsigned AArch64TTI::getMaxInterleaveFactor() const {
519 if (ST->isCortexA57() || ST->isCyclone())
519 if (ST->isCortexA57())
520520 return 4;
521521 return 2;
522522 }