diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/xstormy16/bss_below100/20_set_b100b_bitfield_7.c')
-rw-r--r-- | gcc/testsuite/gcc.target/xstormy16/bss_below100/20_set_b100b_bitfield_7.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/xstormy16/bss_below100/20_set_b100b_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/bss_below100/20_set_b100b_bitfield_7.c new file mode 100644 index 000000000..674e51a64 --- /dev/null +++ b/gcc/testsuite/gcc.target/xstormy16/bss_below100/20_set_b100b_bitfield_7.c @@ -0,0 +1,32 @@ +/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */ +/* { dg-final { scan-assembler "set1 B100,#7" } } */ + +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; + +char acDummy[0xf0] __attribute__ ((__BELOW100__)); +BitField B100 __attribute__ ((__BELOW100__)); +unsigned char *p = (unsigned char *) &B100; + +void +Do (void) +{ + B100.b7 = 1; +} + +int +main (void) +{ + *p = 0x34; + Do (); + return (*p == 0xb4) ? 0 : 1; +} |