clang/test/Sema/heinous-extensions-on.c

   1 // RUN: %clang_cc1 %s -verify -Wno-error=invalid-gnu-asm-cast
   2
   3 void foo(void) {
   4   int a;
   5   // PR3788
   6   asm("nop" : : "m"((int)(a))); // expected-warning {{invalid use of a cast in an inline asm context requiring an lvalue}}
   7   // PR3794
   8   asm("nop" : "=r"((unsigned)a)); // expected-warning {{invalid use of a cast in an inline asm context requiring an lvalue}}
   9 }