[llvm] [CodeGen] Generalize trap emission after SP check fail (PR #109744)

[via llvm-commits]

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@@ -3807,16 +3807,11 @@ bool IRTranslator::emitSPDescriptorFailure(StackProtectorDescriptor &SPD,
     return false;
   }
 
-  // On PS4/PS5, the "return address" must still be within the calling
-  // function, even if it's at the very end, so emit an explicit TRAP here.
-  // WebAssembly needs an unreachable instruction after a non-returning call,
-  // because the function return type can be different from __stack_chk_fail's
-  // return type (void).
-  const TargetMachine &TM = MF->getTarget();
-  if (TM.getTargetTriple().isPS() || TM.getTargetTriple().isWasm()) {
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duk-37 wrote:

There are existing tests for these targets

https://github.com/llvm/llvm-project/pull/109744