[PATCH] D112827: [AMDGPU][GlobalISel] Fold G_FNEG above when users cannot fold mods

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/AMDGPUCombinerHelper.h:20
+
+class AMDGPUCombinerHelper {
+protected:
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Would make more sense to me to inherit from CombinerHelper


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  https://reviews.llvm.org/D112827/new/

https://reviews.llvm.org/D112827