From 82bcbebce43f0227f506d75a5b764b6847041bae Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Mon, 1 Oct 2012 10:30:31 -0700 Subject: Initial check-in of gcc 4.7.2. Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365 --- .../testsuite/gcc.target/i386/sse4_1-rintf-vec.c | 62 ++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 gcc-4.7/gcc/testsuite/gcc.target/i386/sse4_1-rintf-vec.c (limited to 'gcc-4.7/gcc/testsuite/gcc.target/i386/sse4_1-rintf-vec.c') diff --git a/gcc-4.7/gcc/testsuite/gcc.target/i386/sse4_1-rintf-vec.c b/gcc-4.7/gcc/testsuite/gcc.target/i386/sse4_1-rintf-vec.c new file mode 100644 index 000000000..716cad1e3 --- /dev/null +++ b/gcc-4.7/gcc/testsuite/gcc.target/i386/sse4_1-rintf-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 + +extern float rintf (float); + +#define NUM 64 + +static void +__attribute__((__target__("fpmath=sse"))) +init_src (float *src) +{ + int i, sign = 1; + float 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) +{ + float a[NUM]; + float r[NUM]; + int i; + + init_src (a); + + for (i = 0; i < NUM; i++) + r[i] = rintf (a[i]); + + /* check results: */ + for (i = 0; i < NUM; i++) + if (r[i] != rintf (a[i])) + abort(); +} -- cgit v1.2.3