[llvm-branch-commits] [llvm] [polly] [IR] Add CallBr intrinsics support (PR #133907)

[Nikita Popov via llvm-branch-commits]

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@@ -3006,10 +3024,41 @@ bool IRTranslator::translateInvoke(const User &U,
   return true;
 }
 
+/// The intrinsics currently supported by callbr are implicit control flow
+/// intrinsics such as amdgcn.kill.
 bool IRTranslator::translateCallBr(const User &U,
                                    MachineIRBuilder &MIRBuilder) {
-  // FIXME: Implement this.
-  return false;
+  if (containsBF16Type(U))
+    return false; // see translateCall
+
+  const CallBrInst &I = cast<CallBrInst>(U);
+  MachineBasicBlock *CallBrMBB = &MIRBuilder.getMBB();
+
+  // FIXME: inline asm not yet supported for callbr in GlobalISel As soon as we
----------------
nikic wrote:

```suggestion
  // FIXME: inline asm is not yet supported for callbr in GlobalISel. As soon as we
```

https://github.com/llvm/llvm-project/pull/133907