phunix/external/bsd/llvm/dist/clang/test/Sema/builtin-assume.c
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

19 lines
649 B
C

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