------- Comment #2 from pinskia at gcc dot gnu dot org 2008-05-16 17:54 -------
I just fixed this bug in reload1.c this week for the PS3 toolchain, I will
forward port the patch.
This is related to PR 26826.
Index: ../../gcc/reload1.c
======================================================
=============
--- ../../gcc/reload1.c (revision 2480)
+++ ../../gcc/reload1.c (working copy)
@@ -7635,9 +7635,11 @@ gen_reload (rtx out, rtx in, int opnum,
#ifdef SECONDARY_MEMORY_NEEDED
/* If we need a memory location to do the move, do it that way. */
- else if ((REG_P (in) || GET_CODE (in) == SUBREG)
+ else if ((REG_P (in)
+ || (GET_CODE (in) == SUBREG && REG_P (SUBREG_REG (in))))
&& reg_or_subregno (in) < FIRST_PSEUDO_REGISTER
- && (REG_P (out) || GET_CODE (out) == SUBREG)
+ && (REG_P (out)
+ || (GET_CODE (out) == SUBREG && REG_P (SUBREG_REG (out))))
&& reg_or_subregno (out) < FIRST_PSEUDO_REGISTER
&& SECONDARY_MEMORY_NEEDED (REGNO_REG_CLASS (reg_or_subregno (in)),
REGNO_REG_CLASS (reg_or_subregno (out)),
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36238
