[llvm] [AMDGPU] Handled G_UBSANTRAP GlobalIsel (PR #134492)

[Pierre van Houtryve via llvm-commits]

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@@ -7045,6 +7047,28 @@ bool AMDGPULegalizerInfo::legalizeDebugTrap(MachineInstr &MI,
   return true;
 }
 
+bool AMDGPULegalizerInfo::legalizeUbsanTrap(MachineInstr &MI,
+                                            MachineRegisterInfo &MRI,
+                                            MachineIRBuilder &B) const {
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Pierre-vh wrote:

Yes, you can just rename that function above to "legalizeDebugUbsanTrap" and select the TrapID based on the opcode. The warning can also just say "debugtrap/ubsantrap handler not supported".

https://github.com/llvm/llvm-project/pull/134492