[MS] Make __iso_volatile_* available on all targets

Future versions of MSVC make these intrinsics available on x86 & x64,
according to:
http://lists.llvm.org/pipermail/cfe-dev/2019-March/061711.html

The purpose of these builtins is to emit plain, non-atomic, volatile
stores when /volatile:ms (-cc1 -fms-volatile) is enabled.

llvm-svn: 357220

1 files changed, 0 insertions, 3 deletions

diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 7d8cf45dd87..c24fc77d6d3 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -3728,9 +3728,6 @@ public:
                                          Address PtrOp0, Address PtrOp1,
                                          llvm::Triple::ArchType Arch);
 
-  llvm::Value *EmitISOVolatileLoad(const CallExpr *E);
-  llvm::Value *EmitISOVolatileStore(const CallExpr *E);
-
   llvm::Function *LookupNeonLLVMIntrinsic(unsigned IntrinsicID,
                                           unsigned Modifier, llvm::Type *ArgTy,
                                           const CallExpr *E);