[llvm] [RegAllocFast] Ensure live-in vregs get reloaded after INLINEASM_BR spills (PR #131350)

[Antonio Frighetto via llvm-commits]

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@@ -391,6 +391,8 @@ class RegAllocFastImpl {
   bool mayLiveOut(Register VirtReg);
   bool mayLiveIn(Register VirtReg);
 
+  bool isInlineAsmBrSpill(const MachineInstr &MI) const;
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antoniofrighetto wrote:

I had been pondering a few ones, and eventually I shortened the name too much. Updated, thanks!

https://github.com/llvm/llvm-project/pull/131350