[PATCH] D3127: [ScalarEvolution]Fix PR18607 resulting in long compilation time and memory usage

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 27 20:02:21 PDT 2016


arsenm added inline comments.

================
Comment at: lib/Analysis/ScalarEvolution.cpp:1965
@@ -1965,1 +1964,3 @@
     while (const SCEVMulExpr *Mul = dyn_cast<SCEVMulExpr>(Ops[Idx])) {
+      // Dont inline mul into expresssion if resultant Ops becomes too large.
+      // Add a threshold to check the same.
----------------
Typo Dont


https://reviews.llvm.org/D3127





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