[PATCH] D109696: [InstCombine] Add folds for certain icmp + vscale combinations

[David Sherwood via Phabricator via llvm-commits]

david-arm added inline comments.


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Comment at: llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp:1433
+      (match(Op0, m_VScale(DL)) ||
+       match(Op0, m_Shl(m_VScale(DL), m_ConstantInt(VScaleShift))) ||
+       match(Op0, m_Mul(m_VScale(DL), m_ConstantInt(VScaleMul))))) {
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Hi @dmgreen, I just realised that I can probably remove the check for m_Shl now as this should be covered by D109883


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  https://reviews.llvm.org/D109696/new/

https://reviews.llvm.org/D109696