Displaying 1 result from an estimated 1 matches for "rl346397".
2019 Mar 25
2
[IndVars] Rewriting exit value of SCEV add expressions
Hi,
I found issues with INDVARS <-> LSR passes interactions after https://reviews.llvm.org/rL346397.
There were two main changes in this commit:
1. Previously we were propagating SCEV add expressions even if DefInst of exit value has hard uses inside the loop. After rL346397 we forbid propagation of SCEV add expressions if DefInst of exit value has hard use inside the loop.
2. Previously when ch...