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PATCH: Check processor support first
- From: "H.J. Lu" <hjl at lucon dot org>
- To: binutils at sources dot redhat dot com
- Date: Thu, 10 Jan 2008 13:58:07 -0800
- Subject: PATCH: Check processor support first
If processor doesn't match, there is no need to check operands. I
am checking it in.
H.J.
2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (match_template): Check processor support
first.
--- ./config/tc-i386.c.foo 2008-01-10 13:49:42.000000000 -0800
+++ ./config/tc-i386.c 2008-01-10 13:55:28.000000000 -0800
@@ -3000,6 +3000,11 @@ match_template (void)
if (i.operands != t->operands)
continue;
+ /* Check processor support. */
+ found_cpu_match = cpu_flags_match (t->cpu_flags) == 3;
+ if (!found_cpu_match)
+ continue;
+
/* Check old gcc support. */
if (!old_gcc && t->opcode_modifier.oldgcc)
continue;
@@ -3053,11 +3058,8 @@ match_template (void)
continue;
/* Do not verify operands when there are none. */
- else
+ else
{
- found_cpu_match = cpu_flags_match (t->cpu_flags) == 3;
- if (!found_cpu_match)
- continue;
if (!t->operands)
/* We've found a match; break out of loop. */
break;