1 // RUN: %clang_cc1 -triple i386-mingw32 -fms-extensions -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fsyntax-only -verify %s
3
foo(int * a,int i)4 int foo(int *a, int i) {
5 #ifdef _MSC_VER
6 __assume(i != 4);
7 __assume(++i > 2); //expected-warning {{the argument to '__assume' has side effects that will be discarded}}
8
9 int test = sizeof(struct{char qq[(__assume(i != 5), 7)];});
10 #else
11 __builtin_assume(i != 4);
12 __builtin_assume(++i > 2); //expected-warning {{the argument to '__builtin_assume' has side effects that will be discarded}}
13
14 int test = sizeof(struct{char qq[(__builtin_assume(i != 5), 7)];});
15 #endif
16 return a[i];
17 }
18
19