diff options
author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/gcc.target/i386/sse4_1-ceil-vec.c | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/sse4_1-ceil-vec.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/sse4_1-ceil-vec.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/sse4_1-ceil-vec.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/sse4_1-ceil-vec.c new file mode 100644 index 000000000..20bb2641f --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/sse4_1-ceil-vec.c @@ -0,0 +1,62 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */ +/* { dg-require-effective-target sse4 } */ +/* { dg-skip-if "no M_PI" { vxworks_kernel } } */ + +#ifndef CHECK_H +#define CHECK_H "sse4_1-check.h" +#endif + +#ifndef TEST +#define TEST sse4_1_test +#endif + +#include CHECK_H + +#include <math.h> + +extern double ceil (double); + +#define NUM 64 + +static void +__attribute__((__target__("fpmath=sse"))) +init_src (double *src) +{ + int i, sign = 1; + double f = rand (); + + for (i = 0; i < NUM; i++) + { + src[i] = (i + 1) * f * M_PI * sign; + if (i < (NUM / 2)) + { + if ((i % 6) == 0) + f = f * src[i]; + } + else if (i == (NUM / 2)) + f = rand (); + else if ((i % 6) == 0) + f = 1 / (f * (i + 1) * src[i] * M_PI * sign); + sign = -sign; + } +} + +static void +__attribute__((__target__("fpmath=387"))) +TEST (void) +{ + double a[NUM]; + double r[NUM]; + int i; + + init_src (a); + + for (i = 0; i < NUM; i++) + r[i] = ceil (a[i]); + + /* check results: */ + for (i = 0; i < NUM; i++) + if (r[i] != ceil (a[i])) + abort(); +} |