[llvm] [RISCV] Use lookup tables to find CVTFOpc (PR #88742)

[Michael Maitland via llvm-commits]

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@@ -359,5 +359,31 @@ struct PseudoInfo {
 
 } // end namespace RISCVVPseudosTable
 
+namespace RISCVVInversePseudosTable {
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michaelmaitland wrote:

Done

https://github.com/llvm/llvm-project/pull/88742