commit 021c8ded04ece2830fc7d385c4f5f02ea40f4701
author Bill Wendling <isanbard@gmail.com> Fri Jul 12 22:26:07 2013 +0000
committer Bill Wendling <isanbard@gmail.com> Fri Jul 12 22:26:07 2013 +0000
tree 875bab47c6531ed229cacb143b58242345c208ed
parent 4f73ff471125689807623a3a799b0c05107a2217

Use function attributes to pass along the stack protector buffer size instead of making it a target option.

llvm-svn: 186218

clang/lib/CodeGen/CGCall.cpp

diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 9ed50ec..45c6790 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -1070,6 +1070,8 @@
                            CodeGenOpts.UnsafeFPMath ? "true" : "false");
     FuncAttrs.addAttribute("use-soft-float",
                            CodeGenOpts.SoftFloat ? "true" : "false");
+    FuncAttrs.addAttribute("ssp-buffer-size",
+                           llvm::utostr(CodeGenOpts.SSPBufferSize));
   }
 
   QualType RetTy = FI.getReturnType();