[PATCH] D154001: [ScalarEvolution] Analyze ranges for heap allocations

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jun 29 00:42:49 PDT 2023


xbolva00 added inline comments.


================
Comment at: llvm/lib/Analysis/ScalarEvolution.cpp:6813
     if (U->getType()->isPointerTy() && SignHint == HINT_RANGE_UNSIGNED) {
       // Strengthen the range if the underlying IR value is a global/alloca
       // using the size of the object.
----------------
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