[llvm] [AMDGPU] Allocate AVRegClass last (PR #146606)

[Matt Arsenault via llvm-commits]

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@@ -2290,6 +2290,7 @@ MCRegister RAGreedy::selectOrSplit(const LiveInterval &VirtReg,
   LLVMContext &Ctx = MF->getFunction().getContext();
   SmallVirtRegSet FixedRegisters;
   RecoloringStack RecolorStack;
+
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arsenm wrote:

Drop extra whitespace change 

https://github.com/llvm/llvm-project/pull/146606