From: Jan Beulich <jbeulich@suse.com>
Date: Fri, 24 Jul 2026 06:23:44 +0000 (+0200)
Subject: x86: simplify one case of base opcode setting in optimize_encoding()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cf64f1ae2ca36d81a90e49066004260f9cda0cb7;p=thirdparty%2Fbinutils-gdb.git

x86: simplify one case of base opcode setting in optimize_encoding()

The W property is evaluated only later, so the base opcode can still be
the value found in the corresponding insn template.
---

diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 2853f0c76e7..dd6d4381087 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -5461,7 +5461,7 @@ optimize_encoding (void)
 	   andl %rN, %rN  -> testl %rN, %rN
 	   orl %rN, %rN   -> testl %rN, %rN
        */
-      i.tm.base_opcode = 0x84 | (i.tm.base_opcode & 1);
+      i.tm.base_opcode = 0x84;
     }
   else if (!optimize_for_space
 	   && i.tm.base_opcode == 0xd0