[PATCH] D129140: [IndVars] Directly use integer induction for FPToSI of float induction.

[Nikita Popov via Phabricator via llvm-commits]

nikic added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/IndVarSimplify.cpp:399
+    for (Use &U : make_early_inc_range(PN->uses())) {
+      if (isa<FPToSIInst>(U.getUser())) {
+        U.getUser()->replaceAllUsesWith(NewPHI);
----------------
What guarantees that this is an fptosi to the correct type (i32 here)?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129140/new/

https://reviews.llvm.org/D129140