diff options
Diffstat (limited to 'gas/config/tc-i386.c')
| -rw-r--r-- | gas/config/tc-i386.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index b1cc068..65d9923 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -5392,7 +5392,7 @@ static void init_globals (void) } /* Helper for md_assemble() to decide whether to prepare for a possible 2nd - parsing pass. Instead of introducing a rarely use new insn attribute this + parsing pass. Instead of introducing a rarely used new insn attribute this utilizes a common pattern between affected templates. It is deemed acceptable that this will lead to unnecessary pass 2 preparations in a limited set of cases. */ @@ -5404,7 +5404,10 @@ static INLINE bool may_need_pass2 (const insn_template *t) : (t->opcode_space == SPACE_0F && (t->base_opcode | 1) == 0xbf) || (t->opcode_space == SPACE_BASE - && t->base_opcode == 0x63); + && t->base_opcode == 0x63) + || (intel_syntax /* shld / shrd may mean suffixed shl / shr. */ + && t->opcode_space == SPACE_EVEXMAP4 + && (t->base_opcode | 8) == 0x2c); } #if defined (OBJ_MAYBE_ELF) || defined (OBJ_ELF) |