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/Analysis/GlobalsModRef.h

diff --git a/linux-x64/clang/include/llvm/Analysis/GlobalsModRef.h b/linux-x64/clang/include/llvm/Analysis/GlobalsModRef.h
index d3fcfc2..7daaa7f 100644
--- a/linux-x64/clang/include/llvm/Analysis/GlobalsModRef.h
+++ b/linux-x64/clang/include/llvm/Analysis/GlobalsModRef.h
@@ -14,7 +14,6 @@
 #define LLVM_ANALYSIS_GLOBALSMODREF_H
 
 #include "llvm/Analysis/AliasAnalysis.h"
-#include "llvm/Analysis/CallGraph.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Module.h"
@@ -23,6 +22,7 @@
 #include <list>
 
 namespace llvm {
+class CallGraph;
 
 /// An alias analysis result set for globals.
 ///
@@ -34,11 +34,14 @@
   class FunctionInfo;
 
   const DataLayout &DL;
-  const TargetLibraryInfo &TLI;
+  std::function<const TargetLibraryInfo &(Function &F)> GetTLI;
 
   /// The globals that do not have their addresses taken.
   SmallPtrSet<const GlobalValue *, 8> NonAddressTakenGlobals;
 
+  /// Are there functions with local linkage that may modify globals.
+  bool UnknownFunctionsWithLocalLinkage = false;
+
   /// IndirectGlobals - The memory pointed to by this global is known to be
   /// 'owned' by the global.
   SmallPtrSet<const GlobalValue *, 8> IndirectGlobals;
@@ -72,14 +75,21 @@
   /// could perform to the memory utilization here if this becomes a problem.
   std::list<DeletionCallbackHandle> Handles;
 
-  explicit GlobalsAAResult(const DataLayout &DL, const TargetLibraryInfo &TLI);
+  explicit GlobalsAAResult(
+      const DataLayout &DL,
+      std::function<const TargetLibraryInfo &(Function &F)> GetTLI);
 
 public:
   GlobalsAAResult(GlobalsAAResult &&Arg);
   ~GlobalsAAResult();
 
-  static GlobalsAAResult analyzeModule(Module &M, const TargetLibraryInfo &TLI,
-                                       CallGraph &CG);
+  bool invalidate(Module &M, const PreservedAnalyses &PA,
+                  ModuleAnalysisManager::Invalidator &);
+
+  static GlobalsAAResult
+  analyzeModule(Module &M,
+                std::function<const TargetLibraryInfo &(Function &F)> GetTLI,
+                CallGraph &CG);
 
   //------------------------------------------------
   // Implement the AliasAnalysis API