llvm-6502/test/C++Frontend/2007-04-05-PackedBitFieldsSmall.cpp
Devang Patel f1bc4ad1e5 New tests for Packed structs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35686 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-05 17:14:21 +00:00

28 lines
476 B
C++

// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
#ifdef PACKED
// This is an example where size of Packed struct is smaller then
// the size of bit field type.
#define P __attribute__((packed))
#else
#define P
#endif
struct P M_Packed {
unsigned long long X:50;
unsigned Y:2;
};
struct M_Packed sM_Packed;
int testM_Packed (void) {
struct M_Packed x;
return (0 != x.Y);
}
int testM_Packed2 (void) {
struct M_Packed x;
return (0 != x.X);
}