[llvm] [CodeGen] [AMDGPU] Attempt DAGCombine for fmul with select to ldexp (PR #111109)

[Matt Arsenault via llvm-commits]

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@@ -14476,6 +14477,70 @@ SDValue SITargetLowering::performFDivCombine(SDNode *N,
   return SDValue();
 }
 
+SDValue SITargetLowering::performFMulCombine(SDNode *N,
+                                             DAGCombinerInfo &DCI) const {
+  SelectionDAG &DAG = DCI.DAG;
+  EVT VT = N->getValueType(0);
+  EVT scalarVT = VT.getScalarType();
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arsenm wrote:

Capitalize 

https://github.com/llvm/llvm-project/pull/111109