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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-ceil-sfix-vec.c] - Rev 848
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/* { 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]; int r[NUM]; int i; init_src (a); for (i = 0; i < NUM; i++) r[i] = (int) ceil (a[i]); /* check results: */ for (i = 0; i < NUM; i++) if (r[i] != (int) ceil (a[i])) abort(); }
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