diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/xstormy16/sfr/26_if1_sfrw_bitfield_3.c')
-rw-r--r-- | gcc/testsuite/gcc.target/xstormy16/sfr/26_if1_sfrw_bitfield_3.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/xstormy16/sfr/26_if1_sfrw_bitfield_3.c b/gcc/testsuite/gcc.target/xstormy16/sfr/26_if1_sfrw_bitfield_3.c new file mode 100644 index 00000000000..5318305dbdf --- /dev/null +++ b/gcc/testsuite/gcc.target/xstormy16/sfr/26_if1_sfrw_bitfield_3.c @@ -0,0 +1,49 @@ +/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */ +/* { dg-final { scan-assembler "bn 32532,#3" } } */ + +typedef struct +{ + unsigned short b0:1; + unsigned short b1:1; + unsigned short b2:1; + unsigned short b3:1; + unsigned short b4:1; + unsigned short b5:1; + unsigned short b6:1; + unsigned short b7:1; + unsigned short b8:1; + unsigned short b9:1; + unsigned short b10:1; + unsigned short b11:1; + unsigned short b12:1; + unsigned short b13:1; + unsigned short b14:1; + unsigned short b15:1; +} BitField; + +#define SFRA (*((volatile BitField*)0x7f14)) +unsigned short *pA = (unsigned short *) 0x7f14; +#define SFRB (*((volatile BitField*)0x7f10)) +unsigned short *pB = (unsigned short *) 0x7f10; + +char * +Do (void) +{ + if (SFRA.b3) + { + if (SFRB.b3) + return "Fail"; + else + return "Success"; + } + else + return "Fail"; +} + +int +main (void) +{ + *pA = 0xedcb; + *pB = 0x1234; + return Do ()[0] == 'F'; +} |