[binutils-gdb] x86: slightly simplify VPBROADCASTQ -> VUNPCKLQDQ optimization again

[Jan Beulich]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=333fb2dac903a18fe87eefa932aa87fc6878b630

commit 333fb2dac903a18fe87eefa932aa87fc6878b630
Author: Jan Beulich <jbeulich@suse.com>
Date:   Fri Jul 24 08:23:06 2026 +0200

    x86: slightly simplify VPBROADCASTQ -> VUNPCKLQDQ optimization again
    
    To fix eb4031cb20aa, c117ca0fc276 ("x86: Check XMM destination when
    optimizing 128-bit VPBROADCASTQ") should merely have changed which operand
    is checked for being Xmmword. Drop the excess check.

Diff:
---
 gas/config/tc-i386.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 92771c3ca15..7ace19e4a9e 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -5828,7 +5828,6 @@ optimize_encoding (void)
 	   && i.operands == i.reg_operands
 	   && i.tm.opcode_modifier.vex
 	   && !(i.op[0].regs->reg_flags & RegRex)
-	   && i.op[0].regs->reg_type.bitfield.xmmword
 	   && i.op[1].regs->reg_type.bitfield.xmmword
 	   && pp.encoding != encoding_vex3)
     {