[llvm-branch-commits] [compiler-rt] [llvm] Reentry (PR #135656)

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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions h,cpp -- compiler-rt/lib/ctx_profile/CtxInstrProfiling.cpp compiler-rt/lib/ctx_profile/tests/CtxInstrProfilingTest.cpp llvm/include/llvm/ProfileData/CtxInstrContextNode.h llvm/lib/Transforms/Instrumentation/PGOCtxProfLowering.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/compiler-rt/lib/ctx_profile/CtxInstrProfiling.cpp b/compiler-rt/lib/ctx_profile/CtxInstrProfiling.cpp
index 2e26541c1..0261bab53 100644
--- a/compiler-rt/lib/ctx_profile/CtxInstrProfiling.cpp
+++ b/compiler-rt/lib/ctx_profile/CtxInstrProfiling.cpp
@@ -55,7 +55,7 @@ void onFunctionExited(void *Address) {
 }
 
 // Returns true if it was entered the first time
-bool rootEnterIsFirst(void* Address) {
+bool rootEnterIsFirst(void *Address) {
   bool Ret = true;
   if (!EnteredContextAddress) {
     EnteredContextAddress = Address;
@@ -67,14 +67,13 @@ bool rootEnterIsFirst(void* Address) {
 }
 
 // Return true if this also exits the root.
-bool exitsRoot(void* Address) {
+bool exitsRoot(void *Address) {
   onFunctionExited(Address);
   if (UnderContextRefCount == 0) {
     EnteredContextAddress = nullptr;
     return true;
   }
   return false;
-
 }
 
 bool hasEnteredARoot() { return UnderContextRefCount > 0; }
@@ -367,8 +366,7 @@ ContextNode *getOrStartContextOutsideCollection(FunctionData &Data,
 
   // If we didn't start profiling, or if we are under a context, just not
   // collecting, return the scratch buffer.
-  if (hasEnteredARoot() ||
-      !__sanitizer::atomic_load_relaxed(&ProfilingStarted))
+  if (hasEnteredARoot() || !__sanitizer::atomic_load_relaxed(&ProfilingStarted))
     return TheScratchContext;
   return markAsScratch(
       onContextEnter(*getFlatProfile(Data, Callee, Guid, NumCounters)));
diff --git a/compiler-rt/lib/ctx_profile/tests/CtxInstrProfilingTest.cpp b/compiler-rt/lib/ctx_profile/tests/CtxInstrProfilingTest.cpp
index 39a225ac1..064608d28 100644
--- a/compiler-rt/lib/ctx_profile/tests/CtxInstrProfilingTest.cpp
+++ b/compiler-rt/lib/ctx_profile/tests/CtxInstrProfilingTest.cpp
@@ -276,7 +276,7 @@ TEST_F(ContextTest, RootEntersOtherRoot) {
   __llvm_ctx_profile_release_context(&Root);
   EXPECT_EQ(__llvm_ctx_profile_current_context_root, Root.CtxRoot);
   __llvm_ctx_profile_release_context(&Root);
-  EXPECT_EQ(__llvm_ctx_profile_current_context_root, nullptr);  
+  EXPECT_EQ(__llvm_ctx_profile_current_context_root, nullptr);
 }
 
 TEST_F(ContextTest, NeedMoreMemory) {

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https://github.com/llvm/llvm-project/pull/135656