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[patch] regrename.c: Fix a warning.
- From: Kazu Hirata <kazu at cs dot umass dot edu>
- To: gcc-patches at gcc dot gnu dot org
- Cc: rearnsha at arm dot com
- Date: Wed, 14 Jan 2004 12:57:03 -0500 (EST)
- Subject: [patch] regrename.c: Fix a warning.
Hi,
Attached is a patch to fix a warning introduced by
http://gcc.gnu.org/ml/gcc-patches/2004-01/msg01325.html
Committed as obvious.
Kazu Hirata
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* regrename.c (find_oldest_value_reg): Fix a warning.
Index: regrename.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/regrename.c,v
retrieving revision 1.72
diff -c -r1.72 regrename.c
*** regrename.c 14 Jan 2004 16:25:09 -0000 1.72
--- regrename.c 14 Jan 2004 17:51:36 -0000
***************
*** 1345,1352 ****
if (!TEST_HARD_REG_BIT (reg_class_contents[class], last))
return NULL_RTX;
! if (new = maybe_mode_change (oldmode, vd->e[regno].mode, mode, i,
! regno))
{
ORIGINAL_REGNO (new) = ORIGINAL_REGNO (reg);
REG_ATTRS (new) = REG_ATTRS (reg);
--- 1345,1352 ----
if (!TEST_HARD_REG_BIT (reg_class_contents[class], last))
return NULL_RTX;
! new = maybe_mode_change (oldmode, vd->e[regno].mode, mode, i, regno);
! if (new)
{
ORIGINAL_REGNO (new) = ORIGINAL_REGNO (reg);
REG_ATTRS (new) = REG_ATTRS (reg);