2006-12-14 H.J. Lu <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Simplify 3 and 4 operand
	match.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index ec7aa61..7bcb1ce 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2006-12-14  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/tc-i386.c (match_template): Simplify 3 and 4 operand
+       match.
+
 2006-12-13  H.J. Lu  <hongjiu.lu@intel.com>
 
        * config/tc-i386.c (build_modrm_byte): Set the Operand_PCrel

diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 959afe6..3b54ed5 100644 (file)
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -2734,10 +2734,14 @@ match_template ()
          else
            {
              /* Found a forward 2 operand match here.  */
-             if (t->operands > 2)
-               overlap2 = i.types[2] & operand_types[2];
-             if (t->operands > 3)
-               overlap3 = i.types[3] & operand_types[3];
+             switch (t->operands)
+               {
+               case 4:
+                 overlap3 = i.types[3] & operand_types[3];
+               case 3:
+                 overlap2 = i.types[2] & operand_types[2];
+                 break;
+               }
 
              switch (t->operands)
                {