Teach clang the prototype for __builtin_alloca.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44504 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/Builtins.def b/include/clang/AST/Builtins.def
index 34ec03201d40f4e68f2335519091aee3c3856d45..29d0b06f89dbb37fff30b6bed40882b434fd7f74 100644 (file)
--- a/include/clang/AST/Builtins.def
+++ b/include/clang/AST/Builtins.def
@@ -83,4 +83,6 @@ BUILTIN(__builtin_va_copy, "va&a", "n")
 BUILTIN(__builtin_memcpy, "v*v*vC*z", "n")
 BUILTIN(__builtin_expect, "iii"   , "nc")
 
+BUILTIN(__builtin_alloca, "v*z"   , "n")
+
 #undef BUILTIN