[llvm] [CFI][stackprobe] Shrink wrapper select safe prologue insertion block when inline stack probing is enabled (PR #81676)

[Momchil Velikov via llvm-commits]

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@@ -2010,6 +2010,11 @@ class TargetLoweringBase {
 
   virtual bool hasInlineStackProbe(const MachineFunction &MF) const { return false; }
 
+  virtual bool
+  isStackProbeInstrDefinedFlagRegLiveIn(const MachineBasicBlock *MBB) const {
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momchil-velikov wrote:

Suggest renaming to something like `stackProbingMayClobberLiveInRegs`.

https://github.com/llvm/llvm-project/pull/81676