[llvm] [RISCV]: Implemented softening of `FCANONICALIZE` (PR #169234)

[Matt Arsenault via llvm-commits]

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@@ -311,6 +313,17 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FABS(SDNode *N) {
   return DAG.getNode(ISD::AND, SDLoc(N), NVT, Op, Mask);
 }
 
+SDValue DAGTypeLegalizer::SoftenFloatRes_FCANONICALIZE(SDNode *N) {
+  SDLoc dl(N);
+  auto Node = DAG.getNode(ISD::FMINIMUMNUM, dl, N->getValueType(0),
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arsenm wrote:

no auto 

https://github.com/llvm/llvm-project/pull/169234