[PATCH] D118090: [ScalarEvolution] Handle <= and >= in non infinite loops
    Roman Lebedev via Phabricator via llvm-commits 
    llvm-commits at lists.llvm.org
       
    Wed Jan 26 04:42:18 PST 2022
    
    
  
lebedev.ri added inline comments.
================
Comment at: llvm/lib/Analysis/ScalarEvolution.cpp:10090
   case ICmpInst::ICMP_SLE:
-    if (!getSignedRangeMax(RHS).isMaxSignedValue()) {
+    if (!getSignedRangeMax(RHS).isMaxSignedValue() || ControllingFiniteLoop) {
       RHS = getAddExpr(getConstant(RHS->getType(), 1, true), RHS,
----------------
Repository:
  rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118090/new/
https://reviews.llvm.org/D118090
    
    
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