Eli Friedman 34866c7719 Change the representation of builtin functions in the AST
(__builtin_* etc.) so that it isn't possible to take their address.
Specifically, introduce a new type to represent a reference to a builtin
function, and a new cast kind to convert it to a function pointer in the
operand of a call.  Fixes PR13195.

llvm-svn: 162962
2012-08-31 00:14:07 +00:00

10 lines
166 B
C++

// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
// PR8839
extern "C" char memmove();
int main() {
// CHECK: call signext i8 @memmove()
return memmove();
}