diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/bfin/20090411-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/bfin/20090411-1.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/bfin/20090411-1.c b/gcc/testsuite/gcc.target/bfin/20090411-1.c new file mode 100644 index 000000000..e301518a5 --- /dev/null +++ b/gcc/testsuite/gcc.target/bfin/20090411-1.c @@ -0,0 +1,29 @@ +/* { dg-do compile { target bfin-*-* } } */ +/* { dg-options "-O2" } */ + +typedef short __v2hi __attribute__ ((vector_size (4))); +typedef __v2hi raw2x16; +typedef raw2x16 fract2x16; +typedef short fract16; +typedef struct complex_fract16 +{ + fract16 re; + fract16 im; +} __attribute__ ((aligned (4))) complex_fract16; + + +__inline__ __attribute__ ((always_inline)) + static complex_fract16 csqu_fr16 (complex_fract16 _a) +{ + complex_fract16 _x; + fract2x16 i = + __builtin_bfin_csqu_fr16 (__builtin_bfin_compose_2x16 ((_a).im, (_a).re)); + (_x).re = __builtin_bfin_extract_lo (i); + (_x).im = __builtin_bfin_extract_hi (i); + return _x; +} + +complex_fract16 f (complex_fract16 _a) +{ + return csqu_fr16 (_a); +} |