[frontend] Add support for disabling the "inline" keyword using

-fno-inline-functions.

This behaves much like -fno-inline in gcc, but based on a discussion with 
Daniel it was decided that -fno-inline-functions should subsume -fno-inline.
Please speak up if you object.  The -fno-inline flag remains ignored.
Final part of rdar://10972766



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152754 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/include/clang/Frontend/CodeGenOptions.h b/include/clang/Frontend/CodeGenOptions.h
index 42b471986b..46c0c1e1c7 100644
--- a/include/clang/Frontend/CodeGenOptions.h
+++ b/include/clang/Frontend/CodeGenOptions.h
@@ -78,6 +78,8 @@ public:
   unsigned NoGlobalMerge     : 1; /// Set when -mno-global-merge is enabled.
   unsigned NoImplicitFloat   : 1; /// Set when -mno-implicit-float is enabled.
   unsigned NoInfsFPMath      : 1; /// Assume FP arguments, results not +-Inf.
+  unsigned NoInline          : 1; /// Set when -fno-inline-functions is enabled.
+                                  /// Disables use of inline keyword.
   unsigned NoNaNsFPMath      : 1; /// Assume FP arguments, results not NaN.
   unsigned NoZeroInitializedInBSS : 1; /// -fno-zero-initialized-in-bss
   unsigned ObjCDispatchMethod : 2; /// Method of Objective-C dispatch to use.
@@ -187,6 +189,7 @@ public:
     NoDwarf2CFIAsm = 0;
     NoImplicitFloat = 0;
     NoInfsFPMath = 0;
+    NoInline = 0;
     NoNaNsFPMath = 0;
     NoZeroInitializedInBSS = 0;
     NumRegisterParameters = 0;