diff options
Diffstat (limited to 'test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp')
-rw-r--r-- | test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp b/test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp new file mode 100644 index 000000000000..8392c0b94a52 --- /dev/null +++ b/test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp @@ -0,0 +1,24 @@ +// 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; +} |