llvm-6502/test/C++Frontend/2007-05-16-ReverseBitFieldCrash.cpp
Devang Patel 2f6ba65f02 New test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37151 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 06:22:12 +00:00

25 lines
378 B
C++

// RUN: %llvmgxx %s -emit-llvm -S -o -
#pragma reverse_bitfields on
typedef unsigned long UINT32;
extern void abort(void);
typedef struct TestStruct
{
long first: 15,
second: 17;
} TestStruct;
int main (int argc, char * const argv[]) {
TestStruct testStruct = {1, 0};
UINT32 dw = *(UINT32 *)(&testStruct);
if(!(dw & 0xFFFF))
abort ();
return 0;
}