diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/23_if0_sfrb_bitfield_0.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/23_if0_sfrb_bitfield_0.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/23_if0_sfrb_bitfield_0.c b/gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/23_if0_sfrb_bitfield_0.c new file mode 100644 index 000000000..dfa59a939 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/23_if0_sfrb_bitfield_0.c @@ -0,0 +1,41 @@ +/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */ +/* { dg-final { scan-assembler "b\[np\] " } } */ + +typedef struct +{ + unsigned char b0:1; + unsigned char b1:1; + unsigned char b2:1; + unsigned char b3:1; + unsigned char b4:1; + unsigned char b5:1; + unsigned char b6:1; + unsigned char b7:1; +} BitField; + +#define SFRA (*((volatile BitField*)0x7f14)) +unsigned char *pA = (unsigned char *) 0x7f14; +#define SFRB (*((volatile BitField*)0x7f10)) +unsigned char *pB = (unsigned char *) 0x7f10; + +char * +Do (void) +{ + if (!SFRA.b0) + { + if (!SFRB.b0) + return "Fail"; + else + return "Success"; + } + else + return "Fail"; +} + +int +main (void) +{ + *pA = 0x34; + *pB = 0xcb; + return Do ()[0] == 'F'; +} |