commit f4ef2d0d9dbf6f696386b786eb60884a933685b0
author Olivier Deprez <olivier.deprez@arm.com> Tue Apr 20 13:36:24 2021 +0200
committer Daniel Boulby <daniel.boulby@arm.com> Tue Oct 12 13:31:56 2021 +0100
tree e9081b61fa2bfde16861ab58927c14bb2f1bf505
parent 07c3246c6f9cf9e7faf344ed396d9c90fc2ca32e

Update prebuilt Clang to r416183b from Android.

https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef

clang 12.0.5 (based on r416183b) from build 7284624.

Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>

linux-x64/clang/include/llvm/IR/OptBisect.h

diff --git a/linux-x64/clang/include/llvm/IR/OptBisect.h b/linux-x64/clang/include/llvm/IR/OptBisect.h
index 1b2b0bd..6c2a1b0 100644
--- a/linux-x64/clang/include/llvm/IR/OptBisect.h
+++ b/linux-x64/clang/include/llvm/IR/OptBisect.h
@@ -15,6 +15,7 @@
 #define LLVM_IR_OPTBISECT_H
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/ManagedStatic.h"
 
 namespace llvm {
 
@@ -32,7 +33,7 @@
     return true;
   }
 
-  /// isEnabled should return true before calling shouldRunPass
+  /// isEnabled() should return true before calling shouldRunPass().
   virtual bool isEnabled() const { return false; }
 };
 
@@ -55,6 +56,14 @@
 
   /// Checks the bisect limit to determine if the specified pass should run.
   ///
+  /// This forwards to checkPass().
+  bool shouldRunPass(const Pass *P, StringRef IRDescription) override;
+
+  /// isEnabled() should return true before calling shouldRunPass().
+  bool isEnabled() const override { return BisectEnabled; }
+
+  /// Checks the bisect limit to determine if the specified pass should run.
+  ///
   /// If the bisect limit is set to -1, the function prints a message describing
   /// the pass and the bisect number assigned to it and return true.  Otherwise,
   /// the function prints a message with the bisect number assigned to the
@@ -64,17 +73,16 @@
   /// Most passes should not call this routine directly. Instead, they are
   /// called through helper routines provided by the pass base classes.  For
   /// instance, function passes should call FunctionPass::skipFunction().
-  bool shouldRunPass(const Pass *P, StringRef IRDescription) override;
-
-  /// isEnabled should return true before calling shouldRunPass
-  bool isEnabled() const override { return BisectEnabled; }
-private:
   bool checkPass(const StringRef PassName, const StringRef TargetDesc);
 
+private:
   bool BisectEnabled = false;
   unsigned LastBisectNum = 0;
 };
 
+/// Singleton instance of the OptBisect class, so multiple pass managers don't
+/// need to coordinate their uses of OptBisect.
+extern ManagedStatic<OptBisect> OptBisector;
 } // end namespace llvm
 
 #endif // LLVM_IR_OPTBISECT_H