[nfc] Add doc comment for canReturn in Analysis/CFG.h

[mtrofin]

Also drive-by fix of the // namespace comment.

[mtrofin]

• [nfc] Add doc comment for canReturn in Analysis/CFG.h #135862 👈 (View in Graphite)
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[mtrofin]

Merge activity

• Apr 15, 5:41 PM EDT: A user started a stack merge that includes this pull request via Graphite.
• Apr 15, 5:43 PM EDT: A user merged this pull request with Graphite.

[llvmbot]

@llvm/pr-subscribers-llvm-analysis

Author: Mircea Trofin (mtrofin)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/135862.diff

1 Files Affected:

• (modified) llvm/include/llvm/Analysis/CFG.h (+4-1)

diff --git a/llvm/include/llvm/Analysis/CFG.h b/llvm/include/llvm/Analysis/CFG.h
index 8451e88146d7c..052ffb2872af7 100644
--- a/llvm/include/llvm/Analysis/CFG.h
+++ b/llvm/include/llvm/Analysis/CFG.h
@@ -174,7 +174,10 @@ bool containsIrreducibleCFG(RPOTraversalT &RPOTraversal, const LoopInfoT &LI) {
 
   return false;
 }
+
+/// Return true if there is at least a path through which F can return, false if
+/// there is no such path.
 bool canReturn(const Function &F);
-} // End llvm namespace
+} // namespace llvm
 
 #endif