[PATCH] D59789: [DSE] Preserve basic block ordering using OrderedBasicBlock.

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 25 12:55:40 PDT 2019


efriedma added inline comments.


================
Comment at: llvm/lib/Analysis/OrderedBasicBlock.cpp:92
+    if (LastInstFound == BB->begin()) {
+      LastInstFound++;
+      if (LastInstFound != BB->end())
----------------
Can you just set "LastInstFound = BB->end()", instead of actually numbering the new first instruction?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59789/new/

https://reviews.llvm.org/D59789





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