change_address in rs6000_secondary_reload_inner
Alan Modra
amodra@gmail.com
Wed Apr 24 13:55:00 GMT 2013
This one is in response to a comment made by Ulrich Weigand. Refer
http://gcc.gnu.org/ml/gcc-patches/2011-03/msg01804.html for why
replace_equiv_address_nv is better than change_address in this reload
related function. Bootstrapped etc. powerpc64-linux.
* config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
replace_equiv_address_nv.
Index: gcc/config/rs6000/rs6000.c
===================================================================
--- gcc/config/rs6000/rs6000.c (revision 198174)
+++ gcc/config/rs6000/rs6000.c (working copy)
@@ -14433,7 +14417,7 @@
/* Adjust the address if it changed. */
if (addr != XEXP (mem, 0))
{
- mem = change_address (mem, mode, addr);
+ mem = replace_equiv_address_nv (mem, addr);
if (TARGET_DEBUG_ADDR)
fprintf (stderr, "\nrs6000_secondary_reload_inner, mem adjusted.\n");
}
--
Alan Modra
Australia Development Lab, IBM
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