[llvm] [GISel] Combine `(neg (min/max x, (neg x)))` into `(max/min x, (neg x))` (PR #120998)

[Craig Topper via llvm-commits]

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@@ -171,6 +171,10 @@ void reportGISelWarning(MachineFunction &MF, const TargetPassConfig &TPC,
                         MachineOptimizationRemarkEmitter &MORE,
                         MachineOptimizationRemarkMissed &R);
 
+/// Returns the inverse opcode of \p MinMaxOpc , which is a generic min/max
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topperc wrote:

Drop the extra space before the comma

https://github.com/llvm/llvm-project/pull/120998