/* { dg-do compile { target *-*-linux* } } */
/* { dg-options "-O2 -fzero-call-used-regs=all -march=corei7" } */

float
foo (float z, float y, float x)
{
  return x + y;
}

/* { dg-final { scan-assembler-not "vzeroall" } } */
/* { dg-final { scan-assembler "pxor\[ \t\]+%xmm0, %xmm0" { target { ia32 } } } } */
/* { dg-final { scan-assembler "pxor\[ \t\]+%xmm1, %xmm1" { target { ! ia32 } } } } */
/* { dg-final { scan-assembler-times "movaps\[ \t\]+%xmm0, %xmm\[0-9\]+" 7 { target { ia32 } } } } */
/* { dg-final { scan-assembler-times "movaps\[ \t\]+%xmm1, %xmm\[0-9\]+" 14 { target { ! ia32 } } } } */
/* { dg-final { scan-assembler "xorl\[ \t\]+%eax, %eax" } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %edx" } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %ecx" } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %esi" { target { ! ia32 } } } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %edi" { target { ! ia32 } } } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %r8d" { target { ! ia32 } } } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %r9d" { target { ! ia32 } } } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %r10d" { target { ! ia32 } } } } */
/* { dg-final { scan-assembler "movl\[ \t\]+%eax, %r11d" { target { ! ia32 } } } } */