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

[Matt Arsenault via llvm-branch-commits]

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@@ -9674,7 +9678,8 @@ This instruction requires several arguments:
    indicates the function accepts a variable number of arguments, the
    extra arguments can be specified.
 #. '``fallthrough label``': the label reached when the inline assembly's
-   execution exits the bottom.
+   execution exits the bottom. In case of an intrinsic call, the semantic
+   depends on the semantic of the intrinsic.
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arsenm wrote:

This needs rephrasing, "the semantic depends on the semantic" doesn't read well. Does this really need changing, the control flow logically still goes to the fall through 

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