[clang] [polly] [clang-format] Revert breaking stream operators to previous default (PR #89016)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff 5964c944bfe74cee2872cddb66eff22866cdb6ee 930f422681b3a4f248afc094d3af98952cd7d386 -- clang/lib/Format/TokenAnnotator.cpp clang/unittests/Format/FormatTest.cpp clang/unittests/Format/TokenAnnotatorTest.cpp polly/lib/Analysis/DependenceInfo.cpp polly/lib/Analysis/ScopBuilder.cpp
``````````

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/polly/lib/Analysis/DependenceInfo.cpp b/polly/lib/Analysis/DependenceInfo.cpp
index a530fa7b58..9ee004fbac 100644
--- a/polly/lib/Analysis/DependenceInfo.cpp
+++ b/polly/lib/Analysis/DependenceInfo.cpp
@@ -951,8 +951,8 @@ public:
   bool runOnScop(Scop &S) override {
     DependenceInfo &P = getAnalysis<DependenceInfo>();
 
-    OS << "Printing analysis '" << P.getPassName() << "' for "
-       << "region: '" << S.getRegion().getNameStr() << "' in function '"
+    OS << "Printing analysis '" << P.getPassName() << "' for " << "region: '"
+       << S.getRegion().getNameStr() << "' in function '"
        << S.getFunction().getName() << "':\n";
     P.printScop(OS, S);
 
diff --git a/polly/lib/Analysis/ScopBuilder.cpp b/polly/lib/Analysis/ScopBuilder.cpp
index a34f293152..214e4d360d 100644
--- a/polly/lib/Analysis/ScopBuilder.cpp
+++ b/polly/lib/Analysis/ScopBuilder.cpp
@@ -2715,10 +2715,9 @@ void ScopBuilder::addUserContext() {
     if (NameContext != NameUserContext) {
       std::string SpaceStr = stringFromIslObj(Space, "null");
       errs() << "Error: the name of dimension " << i
-             << " provided in -polly-context "
-             << "is '" << NameUserContext << "', but the name in the computed "
-             << "context is '" << NameContext
-             << "'. Due to this name mismatch, "
+             << " provided in -polly-context " << "is '" << NameUserContext
+             << "', but the name in the computed " << "context is '"
+             << NameContext << "'. Due to this name mismatch, "
              << "the -polly-context option is ignored. Please provide "
              << "the context in the parameter space: " << SpaceStr << ".\n";
       return;

``````````

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https://github.com/llvm/llvm-project/pull/89016