CodeGen: force builtins to be local

Unfortunately _setjmp3 can be both import or local.  The ASAN tests try to
emulate the flags which makes this harder to detect.  Rely on the linker
creating or using thunks here instead.  Should repair the ASAN windows bots.

llvm-svn: 289783

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index ef37af56925..43ca74761fb 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -2214,7 +2214,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
                             llvm::Attribute::ReturnsTwice);
       llvm::Constant *SetJmpEx = CGM.CreateRuntimeFunction(
           llvm::FunctionType::get(IntTy, ArgTypes, /*isVarArg=*/false),
-          "_setjmpex", ReturnsTwiceAttr);
+          "_setjmpex", ReturnsTwiceAttr, /*Local=*/true);
       llvm::Value *Buf = Builder.CreateBitOrPointerCast(
           EmitScalarExpr(E->getArg(0)), Int8PtrTy);
       llvm::Value *FrameAddr =
@@ -2239,7 +2239,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
         llvm::Type *ArgTypes[] = {Int8PtrTy, IntTy};
         llvm::Constant *SetJmp3 = CGM.CreateRuntimeFunction(
             llvm::FunctionType::get(IntTy, ArgTypes, /*isVarArg=*/true),
-            "_setjmp3", ReturnsTwiceAttr);
+            "_setjmp3", ReturnsTwiceAttr, /*Local=*/true);
         llvm::Value *Count = ConstantInt::get(IntTy, 0);
         llvm::Value *Args[] = {Buf, Count};
         CS = EmitRuntimeCallOrInvoke(SetJmp3, Args);
@@ -2247,7 +2247,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
         llvm::Type *ArgTypes[] = {Int8PtrTy, Int8PtrTy};
         llvm::Constant *SetJmp = CGM.CreateRuntimeFunction(
             llvm::FunctionType::get(IntTy, ArgTypes, /*isVarArg=*/false),
-            "_setjmp", ReturnsTwiceAttr);
+            "_setjmp", ReturnsTwiceAttr, /*Local=*/true);
         llvm::Value *FrameAddr =
             Builder.CreateCall(CGM.getIntrinsic(Intrinsic::frameaddress),
                                ConstantInt::get(Int32Ty, 0));