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

28 lines
1.2 KiB
C

// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-apple-darwin10 %s
// RUN: %clang_cc1 -x c++ -fsyntax-only -verify -triple x86_64-apple-darwin10 %s
// rdar://11577384
// rdar://13423975
int f(int i) {
switch (i) {
case 2147483647 + 2: // expected-warning {{overflow in expression; result is -2147483647 with type 'int'}}
return 1;
case 9223372036854775807L * 4: // expected-warning {{overflow in expression; result is -4 with type 'long'}}
return 2;
case (123456 *789012) + 1: // expected-warning {{overflow in expression; result is -1375982336 with type 'int'}}
return 3;
case (2147483647*4)/4: // expected-warning {{overflow in expression; result is -4 with type 'int'}}
case (2147483647*4)%4: // expected-warning {{overflow in expression; result is -4 with type 'int'}}
return 4;
case 2147483647:
return 0;
}
return (i, 65537) * 65537; // expected-warning {{overflow in expression; result is 131073 with type 'int'}} \
// expected-warning {{expression result unused}}
}
// rdar://18405357
unsigned long long l = 65536 * 65536; // expected-warning {{overflow in expression; result is 0 with type 'int'}}
unsigned long long l2 = 65536 * (unsigned)65536;
unsigned long long l3 = 65536 * 65536ULL;