x86: don't open code is_any_vex_encoding()

[external/binutils.git] / gas / config / tc-i386.c

diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 050c872..8263b15 100644 (file)
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -3948,7 +3948,10 @@ optimize_encoding (void)
                                && i.tm.extension_opcode == 0x4)
                            || ((i.tm.base_opcode == 0xf6
                                 || i.tm.base_opcode == 0xc6)
-                               && i.tm.extension_opcode == 0x0)))))
+                               && i.tm.extension_opcode == 0x0)))
+                   || (fits_in_imm7 (i.op[0].imms->X_add_number)
+                       && i.tm.base_opcode == 0x83
+                       && i.tm.extension_opcode == 0x4)))
               || (i.types[0].bitfield.qword
                   && ((i.reg_operands == 2
                        && i.op[0].regs == i.op[1].regs
@@ -3962,6 +3965,7 @@ optimize_encoding (void)
     {
       /* Optimize: -O:
           andq $imm31, %r64   -> andl $imm31, %r32
+          andq $imm7, %r64    -> andl $imm7, %r32
           testq $imm31, %r64  -> testl $imm31, %r32
           xorq %r64, %r64     -> xorl %r32, %r32
           subq %r64, %r64     -> subl %r32, %r32
@@ -6382,9 +6386,7 @@ process_suffix (void)
       else if (i.suffix != QWORD_MNEM_SUFFIX
               && !i.tm.opcode_modifier.ignoresize
               && !i.tm.opcode_modifier.floatmf
-              && !i.tm.opcode_modifier.vex
-              && !i.tm.opcode_modifier.vexopcode
-              && !is_evex_encoding (&i.tm)
+              && !is_any_vex_encoding (&i.tm)
               && ((i.suffix == LONG_MNEM_SUFFIX) == (flag_code == CODE_16BIT)
                   || (flag_code == CODE_64BIT
                       && i.tm.opcode_modifier.jumpbyte)))