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author | Martin Jambor <mjambor@suse.cz> | 2017-07-31 14:43:24 +0200 |
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committer | Martin Jambor <mjambor@suse.cz> | 2017-07-31 14:43:24 +0200 |
commit | b32f12dece884f1fa0f04c643a77105aff6ce8bc (patch) | |
tree | cdab5f10806561fc198f907299b0e55eb5701ef0 /gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-lt-4.c | |
parent | 166bec868d991fdf71f9a66f994e5977fcab4aa2 (diff) | |
parent | a168a775e93ec31ae743ad282d8e60fa1c116891 (diff) | |
download | gcc-b32f12dece884f1fa0f04c643a77105aff6ce8bc.tar.gz |
Merge branch 'master' into gcngcn
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-lt-4.c')
-rw-r--r-- | gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-lt-4.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-lt-4.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-lt-4.c new file mode 100644 index 00000000000..b8bd278dce5 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-lt-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_lt (double *exponent1_p, double *exponent2_p) +{ + double exponent1 = *exponent1_p; + double exponent2 = *exponent2_p; + + if (scalar_cmp_exp_lt (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_lt (&x, &y) == 't') + abort (); + if (compare_exponents_lt (&z, &x) == 'f') + abort (); + return 0; +} |