w64 and call clobbered SSE regs

Uros Bizjak ubizjak@gmail.com
Tue Jan 6 15:35:00 GMT 2009


On Tue, Jan 6, 2009 at 4:14 PM, Jan Hubicka <hubicka@ucw.cz> wrote:

> on the second tought, this is variant I comitted.

> -      rtx clobber1 = gen_rtx_CLOBBER (DImode, gen_rtx_REG (DImode, SI_REG));
> -      rtx clobber2 = gen_rtx_CLOBBER (DImode, gen_rtx_REG (DImode, DI_REG));
> +      static int clobbered_registers[] ={27, 28, 45, 46, 47, 48, 49, 50, 51, 52, SI_REG, DI_REG};
> +      static const int nclobbered_registers = sizeof (clobbered_registers) / sizeof (int);

ARRAY_SIZE (clobbered_registers)

Uros.



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