Displaying 1 result from an estimated 1 matches for "d57ff6fe".
2008 Aug 11
3
[LLVMdev] mem2reg optimization
Hi all,
While profiling LLVM I noticed that a significant amount of time is spent in
the RewriteSingleStoreAlloca function. Especially for fairly long basic
blocks, linearly searching for uses before a store isn't fast. So I was
wondering if there isn't a faster way to locate these uses?
Are there any other known opportunities for optimization? I noticed that
register allocation