[llvm] [AMDGPU][FixIrreducible][UnifyLoopExits] Support callbr with inline-asm (PR #149308)

[Robert Imschweiler via llvm-commits]

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@@ -1775,3 +1775,13 @@ bool llvm::hasOnlySimpleTerminator(const Function &F) {
   }
   return true;
 }
+
+Printable llvm::printBasicBlock(const BasicBlock *BB) {
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ro-i wrote:

Although, I probably should do a rebase anyway to see if there have been any testing changes in main (that happened to me once when I merged an older PR without rebasing: there had been some changes in tests which then led to a failing post-merge CI)

https://github.com/llvm/llvm-project/pull/149308