From: Jim Wilson <wilson@cygnus.com>
Date: Sat, 21 Aug 1999 00:54:22 +0000 (+0000)
Subject: Fix cse.c/resource.c register lifetime inconsistency.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8328efa35757478f4653c9c6857f33ab5bcfd7e5;p=gcc.git

Fix cse.c/resource.c register lifetime inconsistency.

	* resource.c (mark_target_live_regs): Use
	PIC_OFFSET_TABLE_REG_CALL_CLOBBERED.

From-SVN: r28786
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d4abc1e85b7..93581f43c15 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Fri Aug 20 17:52:27 1999  Jim Wilson  <wilson@cygnus.com>
+
+	* resource.c (mark_target_live_regs): Use
+	PIC_OFFSET_TABLE_REG_CALL_CLOBBERED.
+
 Fri Aug 20 19:07:55 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* rtl.c (rtx_class, note_insn_name, reg_note_name): Constify.
diff --git a/gcc/resource.c b/gcc/resource.c
index f49777ec9ff..d200f30dfce 100644
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -967,7 +967,7 @@ mark_target_live_regs (insns, target, res)
 #if ARG_POINTER_REGNUM != FRAME_POINTER_REGNUM
 		    && ! (i == ARG_POINTER_REGNUM && fixed_regs[i])
 #endif
-#ifdef PIC_OFFSET_TABLE_REGNUM
+#if defined (PIC_OFFSET_TABLE_REGNUM) && !defined (PIC_OFFSET_TABLE_REG_CALL_CLOBBERED)
 		    && ! (i == PIC_OFFSET_TABLE_REGNUM && flag_pic)
 #endif
 		    )