[PATCH] D141560: [RISCV][CodeGen] Add codegen pattern for experimental zfa extension

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVInstrInfoZfa.td:208
+
+def: PatSetCC<FPR32, strict_fsetcc, SETLT, FLTQ_S>;
+def: PatSetCC<FPR32, strict_fsetcc, SETOLT, FLTQ_S>;
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craig.topper wrote:
> What is giving these patterns priority over the ones in RISCVInstrInfoF.td?
I think this works because patterns with UsesCustomInserter=1 have lower priority than patterns that don't use CustomInserter.


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  https://reviews.llvm.org/D141560/new/

https://reviews.llvm.org/D141560