From: Craig Topper <craig.topper@gmail.com>
Date: Sun, 5 Jan 2014 05:46:38 +0000 (+0000)
Subject: Fix encoding for PUSH64i16. Add In64BitMode Predicate. Remove disassembler hack.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6a69266feddcb89e00b8b7fa8f472e840e9290df;p=oota-llvm.git

Fix encoding for PUSH64i16. Add In64BitMode Predicate. Remove disassembler hack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198547 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index ef61ea1bd88..707a313f14b 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -915,7 +915,8 @@ def PUSH32rmm: I<0xFF, MRM6m, (outs), (ins i32mem:$src), "push{l}\t$src",[],
 def PUSHi8   : Ii8<0x6a, RawFrm, (outs), (ins i32i8imm:$imm),
                    "push{l}\t$imm", [], IIC_PUSH_IMM>, Requires<[Not64BitMode]>;
 def PUSHi16  : Ii16<0x68, RawFrm, (outs), (ins i16imm:$imm),
-                      "push{w}\t$imm", [], IIC_PUSH_IMM>, OpSize;
+                   "push{w}\t$imm", [], IIC_PUSH_IMM>, OpSize,
+                   Requires<[Not64BitMode]>;
 def PUSHi32  : Ii32<0x68, RawFrm, (outs), (ins i32imm:$imm),
                    "push{l}\t$imm", [], IIC_PUSH_IMM>, Requires<[Not64BitMode]>;
 
@@ -951,7 +952,8 @@ let Defs = [RSP], Uses = [RSP], neverHasSideEffects = 1, mayStore = 1,
 def PUSH64i8   : Ii8<0x6a, RawFrm, (outs), (ins i64i8imm:$imm),
                     "push{q}\t$imm", [], IIC_PUSH_IMM>, Requires<[In64BitMode]>;
 def PUSH64i16  : Ii16<0x68, RawFrm, (outs), (ins i16imm:$imm),
-                      "push{q}\t$imm", [], IIC_PUSH_IMM>;
+                    "push{w}\t$imm", [], IIC_PUSH_IMM>, OpSize,
+                    Requires<[In64BitMode]>;
 def PUSH64i32  : Ii32<0x68, RawFrm, (outs), (ins i64i32imm:$imm),
                     "push{q}\t$imm", [], IIC_PUSH_IMM>, Requires<[In64BitMode]>;
 }
diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp
index 8a8e084ad14..c360d866fa7 100644
--- a/utils/TableGen/X86RecognizableInstr.cpp
+++ b/utils/TableGen/X86RecognizableInstr.cpp
@@ -509,8 +509,7 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const {
 
   // Special cases.
 
-  if (Name == "PUSH64i16"         ||
-      Name == "MOVPQI2QImr"       ||
+  if (Name == "MOVPQI2QImr"       ||
       Name == "VMOVPQI2QImr"      ||
       Name == "VMASKMOVDQU64")
     return FILTER_WEAK;