[PATCH] D123835: AMDGPU/SDAG: Refine the fold to v_mad_[iu]64_[iu]32

[Jay Foad via Phabricator via llvm-commits]

foad accepted this revision.
foad added a comment.
This revision is now accepted and ready to land.

LGTM.



================
Comment at: llvm/lib/Target/AMDGPU/SIISelLowering.cpp:10704
+    unsigned NumUsers = 0;
+    for (auto I = LHS->use_begin(), E = LHS->use_end(); I != E; ++I) {
+      // There is a use that does not feed into addition, so the multiply can't
----------------
Nit: use range-based loop over uses()?


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  https://reviews.llvm.org/D123835/new/

https://reviews.llvm.org/D123835