URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse-9.c] - Rev 154
Go to most recent revision | Compare with Previous | Blame | View Log
/* { dg-do run { target i?86-*-* x86_64-*-* } } */ /* { dg-options "-O2 -msse" } */ #include <xmmintrin.h> #include <stdlib.h> #include <stddef.h> #include <string.h> #include "../../gcc.dg/i386-cpuid.h" int main() { int alignment, n; void *ptr; int errors = 0; const char test [] = "This is a test."; unsigned long cpu_facilities; cpu_facilities = i386_cpuid (); if ((cpu_facilities & bit_SSE) != bit_SSE ) /* If host has no vector support, pass. */ exit (0); for (alignment = 1; alignment <= (1 << 20); alignment += alignment) { ptr = _mm_malloc (alignment, alignment); if (((ptrdiff_t) ptr) & (alignment - 1)) abort (); if (ptr) { n = alignment > sizeof test ? sizeof test : alignment; memcpy (ptr, test, n); if (memcmp (ptr, test, n) != 0) errors++; _mm_free (ptr); } else errors++; } if (errors != 0) abort (); exit (0); }
Go to most recent revision | Compare with Previous | Blame | View Log