xref: /llvm-project/clang/test/Sema/builtin-assume-separate-storage.c (revision 07ef7b1ff21e8e3faaf8279b8ec6a7f0ac252fad)
1 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fsyntax-only -verify %s
2 
3 void *nonconst(void);
4 
test1(int * a,int * b)5 void test1(int *a, int *b) {
6   __builtin_assume_separate_storage(a, b);
7   // Separate storage assumptions evaluate their arguments unconditionally, like
8   // assume_aligned but *unlike* assume. Check that we don't warn on it.
9   __builtin_assume_separate_storage(a, nonconst());
10   __builtin_assume_separate_storage(nonconst(), a);
11   __builtin_assume_separate_storage(a, 3); // expected-error {{incompatible integer to pointer conversion}}
12   __builtin_assume_separate_storage(3, a); // expected-error {{incompatible integer to pointer conversion}}
13 }
14