diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/float128-call.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/float128-call.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/float128-call.c b/gcc/testsuite/gcc.target/powerpc/float128-call.c new file mode 100644 index 00000000000..382b2926e90 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/float128-call.c @@ -0,0 +1,27 @@ +/* { dg-do compile { target { powerpc*-*-linux* } } } */ +/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ +/* { dg-require-effective-target powerpc_vsx_ok } */ +/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */ +/* { dg-options "-O2 -mcpu=power7 -mfloat128 -mno-regnames" } */ + +#ifndef __FLOAT128__ +#error "-mfloat128 is not supported." +#endif + +#ifdef __LONG_DOUBLE_IEEE128__ +#define TYPE long double +#define ONE 1.0L + +#else +#define TYPE __float128 +#define ONE 1.0Q +#endif + +/* Test to make sure vector registers are used for passing IEEE 128-bit + floating point values and returning them. Also make sure the 'q' suffix is + handled. */ +TYPE one (void) { return ONE; } +void store (TYPE a, TYPE *p) { *p = a; } + +/* { dg-final { scan-assembler "lxvd2x 34" } } */ +/* { dg-final { scan-assembler "stxvd2x 34" } } */ |