[PATCH] D107148: [InstCombine] Fold two-value clamp patterns

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 1 10:34:07 PDT 2021


RKSimon added inline comments.


================
Comment at: llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp:3184
+    // s1 = (n < C1) ? n : C1
+    // s2 = (s1 > C1 - 1) ? s1 : C1 - 1
+    // into:
----------------
You've reused C1 and not referred to C2?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107148/new/

https://reviews.llvm.org/D107148



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