diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-gt-4.c')
-rw-r--r-- | gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-gt-4.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-gt-4.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-gt-4.c new file mode 100644 index 0000000..1e24355 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-gt-4.c @@ -0,0 +1,34 @@ +/* { dg-do run { target { powerpc*-*-* } } } */ +/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */ +/* { dg-require-effective-target p9vector_hw } */ +/* { dg-options "-mcpu=power9" } */ + +/* This test should succeed on 32-bit and 64-bit configurations. */ +#include <altivec.h> +#include <stdlib.h> + +char +compare_exponents_gt (double *exponent1_p, double *exponent2_p) +{ + double exponent1 = *exponent1_p; + double exponent2 = *exponent2_p; + + if (scalar_cmp_exp_gt (exponent1, exponent2)) + return 't'; + else + return 'f'; +} + +int +main () +{ + double x = (double) (0x1100LL << 50); + double y = (double) (0x1101LL << 50); + double z = (double) (0x1101LL << 37); + + if (compare_exponents_gt (&x, &y) == 't') + abort (); + if (compare_exponents_gt (&x, &z) == 'f') + abort (); + return 0; +} |