add directive to disable inlining

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29912 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/Compiler.h b/include/llvm/Support/Compiler.h
index 046033fb9e424a4dc72b60a1eb4d5a61056a7f0b..06be685f971884fb8bb1d47f0b728d8d65d630e7 100644 (file)
--- a/include/llvm/Support/Compiler.h
+++ b/include/llvm/Support/Compiler.h
@@ -37,4 +37,12 @@
 #define TEMPLATE_INSTANTIATION(X)
 #endif
 
+// DISABLE_INLINE - On compilers where we have a directive to do so, mark a
+// method "not for inlining".
+#if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
+#define DISABLE_INLINE __attribute__((noinline))
+#else
+#define DISABLE_INLINE
+#endif
+
 #endif