[PATCH] D149587: InstSimplify: Simplifications for ldexp

[Jay Foad via Phabricator via llvm-commits]

foad added inline comments.


================
Comment at: llvm/lib/Analysis/InstructionSimplify.cpp:6100
+  // ldexp(-inf, x) -> -inf
+  if (C && (C->isZero() || C->isInfinity()))
+    return Op0;
----------------
Also handle qNaN here?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149587/new/

https://reviews.llvm.org/D149587