[NFC][LLVM] Add end namespace comments to TailRecursionElimination

[jurahul]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Rahul Joshi (jurahul)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/163771.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp (+2-2)

diff --git a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
index 1d83ddc6b5a96..89d41f3e40de7 100644
--- a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
@@ -192,7 +192,7 @@ struct AllocaDerivedValueTracker {
   SmallPtrSet<Instruction *, 32> AllocaUsers;
   SmallPtrSet<Instruction *, 32> EscapePoints;
 };
-}
+} // namespace
 
 static bool markTails(Function &F, OptimizationRemarkEmitter *ORE) {
   if (F.callsFunctionThatReturnsTwice())
@@ -967,7 +967,7 @@ struct TailCallElim : public FunctionPass {
         /*BFI=*/nullptr);
   }
 };
-}
+} // namespace
 
 char TailCallElim::ID = 0;
 INITIALIZE_PASS_BEGIN(TailCallElim, "tailcallelim", "Tail Call Elimination",

[kazutakahirata]

LGTM. Thanks!

[llvm-ci]

LLVM Buildbot has detected a new failure on builder ppc64le-mlir-rhel-clang running on ppc64le-mlir-rhel-test while building llvm at step 6 "test-build-check-mlir-build-only-check-mlir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/129/builds/31630

Here is the relevant piece of the build log for the reference

Step 6 (test-build-check-mlir-build-only-check-mlir) failure: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
...
PASS: MLIR :: Transforms/scf-loop-unroll.mlir (3542 of 3553)
PASS: MLIR :: mlir-runner/simple.mlir (3543 of 3553)
PASS: MLIR :: mlir-tblgen/attr-or-type-format.td (3544 of 3553)
PASS: MLIR :: Transforms/invalid-parallel-loop-collapsing.mlir (3545 of 3553)
PASS: MLIR :: mlir-tblgen/op-error.td (3546 of 3553)
PASS: MLIR :: mlir-tblgen/cpp-class-comments.td (3547 of 3553)
PASS: MLIR :: mlir-reduce/dce-test.mlir (3548 of 3553)
PASS: MLIR :: Pass/action-logging-filter.mlir (3549 of 3553)
PASS: MLIR :: mlir-tblgen/llvm-intrinsics.td (3550 of 3553)
PASS: MLIR :: mlir-tblgen/rewriter-errors.td (3551 of 3553)
command timed out: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1642.511035