+2010-04-15 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/43471
+ * config/sh/sh.c (sh_legitimize_reload_address): Use
+ MAYBE_BASE_REGISTER_RTX_P instead of BASE_REGISTER_RTX_P.
+ Remove a unneeded check for offset_base.
+
2010-04-15 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
if (GET_CODE (*p) == PLUS
&& (GET_MODE_SIZE (mode) == 4 || GET_MODE_SIZE (mode) == 8)
&& CONST_INT_P (XEXP (*p, 1))
- && BASE_REGISTER_RTX_P (XEXP (*p, 0))
+ && MAYBE_BASE_REGISTER_RTX_P (XEXP (*p, 0), true)
&& ! TARGET_SHMEDIA
&& ! (TARGET_SH4 && mode == DFmode)
&& ! (mode == PSImode && type == RELOAD_FOR_INPUT_ADDRESS)
/* Sometimes the normal form does not suit DImode. We could avoid
that by using smaller ranges, but that would give less optimized
code when SImode is prevalent. */
- if (offset_base != 0
- && GET_MODE_SIZE (mode) + offset - offset_base <= 64)
+ if (GET_MODE_SIZE (mode) + offset - offset_base <= 64)
{
sum = gen_rtx_PLUS (Pmode, XEXP (*p, 0), GEN_INT (offset_base));
*p = gen_rtx_PLUS (Pmode, sum, GEN_INT (offset - offset_base));
&& (GET_MODE_SIZE (mode) == 4 || GET_MODE_SIZE (mode) == 8)
&& GET_CODE (XEXP (*p, 0)) == PLUS
&& CONST_INT_P (XEXP (XEXP (*p, 0), 1))
- && BASE_REGISTER_RTX_P (XEXP (XEXP (*p, 0), 0))
+ && MAYBE_BASE_REGISTER_RTX_P (XEXP (XEXP (*p, 0), 0), true)
&& CONST_INT_P (XEXP (*p, 1))
&& ! TARGET_SHMEDIA
&& ! (TARGET_SH2E && mode == SFmode))