mirror of
https://github.com/intel/llvm.git
synced 2026-01-19 17:45:07 +08:00
25c3b6acc04c3c4eec063b349d73779e523b9d37
the SCEV vector size in LoopStrengthReduce. It is observed that the BaseRegs vector size is 4 in most cases, and elements are frequently copied when it is initialized as SmallVector<const SCEV *, 2> BaseRegs. Our benchmark results show that the compilation time performance improved by ~0.5%. Patch by Wan Xiaofei. llvm-svn: 174219
…
…
Languages
LLVM
41.5%
C++
31.7%
C
13%
Assembly
9.1%
MLIR
1.5%
Other
2.8%