Add -mstack-alignment=X and fix -mstackrealign handling now that the

backend options are gone.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145868 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/include/clang/Frontend/CodeGenOptions.h b/include/clang/Frontend/CodeGenOptions.h
index 9962ea8cf9..091246703c 100644
--- a/include/clang/Frontend/CodeGenOptions.h
+++ b/include/clang/Frontend/CodeGenOptions.h
@@ -105,6 +105,11 @@ public:
   unsigned VerifyModule      : 1; /// Control whether the module should be run
                                   /// through the LLVM Verifier.
 
+  unsigned RealignStack       : 1; /// Controls whether stack frame should be
+                                  /// readjusted to the desired alignment.
+  unsigned StackAlignment;        /// Overrides default stack alignment,
+                                  /// if not 0.
+
   /// The code model to use (-mcmodel).
   std::string CodeModel;