[IA64] Delete a redundant instruction in unaligned_access

unaligned_access does fetch cr.ipsr, then calls dispatch_unaligned_handler, but dispatch_unaligned_handler fetches cr.ipsr again, so delete the first one. Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
git-mirror · Feb 27, 2006 · 5d1a88a · 5d1a88a
1 parent 50e300d
commit 5d1a88a
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
@@ -1362,7 +1362,6 @@ END(debug_vector)
 // 0x5a00 Entry 30 (size 16 bundles) Unaligned Reference (57)
 ENTRY(unaligned_access)
 	DBG_FAULT(30)
-	mov r16=cr.ipsr
 	mov r31=pr		// prepare to save predicates
 	;;
 	br.sptk.many dispatch_unaligned_handler