| /* Execution test for argument passing with SSE and local functions |
| Written by Paolo Bonzini, 25 January 2005 */ |
| |
| /* { dg-do run { target i?86-*-* x86_64-*-* } } */ |
| /* { dg-options "-O2 -msse -mfpmath=sse" } */ |
| #include <assert.h> |
| #include "../../gcc.dg/i386-cpuid.h" |
| |
| static float xs (void) |
| { |
| return 3.14159265; |
| } |
| |
| float ys (float a) |
| { |
| return xs () * a; |
| } |
| |
| static double xd (void) |
| { |
| return 3.1415926535; |
| } |
| |
| double yd (double a) |
| { |
| return xd () * a; |
| } |
| |
| int main() |
| { |
| unsigned long cpu_facilities; |
| |
| cpu_facilities = i386_cpuid (); |
| |
| if (cpu_facilities & bit_SSE) |
| { |
| assert (ys (1) == xs ()); |
| assert (ys (2) == xs () * 2); |
| assert (yd (1) == xd ()); |
| assert (yd (2) == xd () * 2); |
| } |
| return 0; |
| } |