diff options
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
-rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 75708d6e496..480a33f2728 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -482,8 +482,11 @@ void CodeGenModule::Release() { getModule().addModuleFlag(llvm::Module::Warning, "CodeViewGHash", 1); } if (CodeGenOpts.ControlFlowGuard) { - // We want function ID tables for Control Flow Guard. - getModule().addModuleFlag(llvm::Module::Warning, "cfguardtable", 1); + // Function ID tables and checks for Control Flow Guard (cfguard=2). + getModule().addModuleFlag(llvm::Module::Warning, "cfguard", 2); + } else if (CodeGenOpts.ControlFlowGuardNoChecks) { + // Function ID tables for Control Flow Guard (cfguard=1). + getModule().addModuleFlag(llvm::Module::Warning, "cfguard", 1); } if (CodeGenOpts.OptimizationLevel > 0 && CodeGenOpts.StrictVTablePointers) { // We don't support LTO with 2 with different StrictVTablePointers |