[clang] [clang][dataflow] Fix bug in `Value` comparison. (PR #76746)

via cfe-commits cfe-commits at lists.llvm.org
Wed Jan 10 10:33:14 PST 2024


github-actions[bot] wrote:

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


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

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``````````bash
git-clang-format --diff 11ac97c67a9315dce48fd938d68ae991e3559f10 b2a6821ea88f6ed3b38c6dca1e5c7aaeef4159a2 -- clang/lib/Analysis/FlowSensitive/Value.cpp clang/unittests/Analysis/FlowSensitive/ValueTest.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Analysis/FlowSensitive/Value.cpp b/clang/lib/Analysis/FlowSensitive/Value.cpp
index fa86874af3..7fad6deb0e 100644
--- a/clang/lib/Analysis/FlowSensitive/Value.cpp
+++ b/clang/lib/Analysis/FlowSensitive/Value.cpp
@@ -27,12 +27,16 @@ static bool areEquivalentIndirectionValues(const Value &Val1,
 }
 
 bool areEquivalentValues(const Value &Val1, const Value &Val2) {
-  if (&Val1 == &Val2) return true;
-  if (Val1.getKind() != Val2.getKind()) return false;
+  if (&Val1 == &Val2)
+    return true;
+  if (Val1.getKind() != Val2.getKind())
+    return false;
   // If values are distinct and have properties, we don't consider them equal,
   // leaving equality up to the user model.
-  if (!Val1.properties().empty() || !Val2.properties().empty()) return false;
-  if (isa<TopBoolValue>(&Val1)) return true;
+  if (!Val1.properties().empty() || !Val2.properties().empty())
+    return false;
+  if (isa<TopBoolValue>(&Val1))
+    return true;
   return areEquivalentIndirectionValues(Val1, Val2);
 }
 

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https://github.com/llvm/llvm-project/pull/76746


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