CVS: gcc/gcc-3.3/gcc/config/msp430 msp430.c, 1.99.2.3, 1.99.2.4

Update of /cvsroot/mspgcc/gcc/gcc-3.3/gcc/config/msp430
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv27173/gcc-3.3/gcc/config/msp430

Modified Files:
      Tag: MSP430X
	msp430.c 
Log Message:
missed condition in epilogue in case of interrupt handler.


Index: msp430.c
===================================================================
RCS file: /cvsroot/mspgcc/gcc/gcc-3.3/gcc/config/msp430/msp430.c,v
retrieving revision 1.99.2.3
retrieving revision 1.99.2.4
diff -u -w -d -r1.99.2.3 -r1.99.2.4
--- msp430.c	5 Feb 2009 01:29:37 -0000	1.99.2.3
+++ msp430.c	5 Feb 2009 01:44:44 -0000	1.99.2.4
@@ -1343,7 +1343,10 @@
               int start_from = interrupt_func_p ? 15 : 11;  /* gcc 3.4.3 fails into segmentation fault without this local */
               for (i = 4; i <= start_from; ++i)
                 {
-                  if (regs_ever_live[i] && !call_used_regs[i])
+                  if ((regs_ever_live[i]
+                      && (!call_used_regs[i] || interrupt_func_p))
+                    || (!leaf_func_p 
+                      && (call_used_regs[i] && interrupt_func_p)))
                     ++num_saved_regs;
                   else if (num_saved_regs)
                     {


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