[PATCH] D134934: [AArch64] Lower multiplication by a negative constant to shl+sub+shl

[Eli Friedman via Phabricator via llvm-commits]

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

LGTM



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Comment at: llvm/lib/Target/AArch64/AArch64ISelLowering.cpp:14803
+  // TODO: consider lowering more cases, e.g. C = 45
   // which equals to (1+2)*16-(1+2).
 
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Fix line wrapping?


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  https://reviews.llvm.org/D134934/new/

https://reviews.llvm.org/D134934