From: Craig Topper <craig.topper@gmail.com>
Date: Sat, 20 Dec 2014 23:05:57 +0000 (+0000)
Subject: [X86] Swap operand order of imul aliases in Intel syntax. Also disable printing of... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a9bae8c3da1e6277c368a1db2e3746894f52eacc;p=llvm

[X86] Swap operand order of imul aliases in Intel syntax. Also disable printing of the alias instead of the real instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224686 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 7dc985ad689..61867bebfc7 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -2727,12 +2727,12 @@ def : InstAlias<"jmp {*}$dst",      (JMP16m  i16mem:$dst), 0>, Requires<[In16Bit
 
 
 // "imul <imm>, B" is an alias for "imul <imm>, B, B".
-def : InstAlias<"imulw $imm, $r", (IMUL16rri  GR16:$r, GR16:$r, i16imm:$imm)>;
-def : InstAlias<"imulw $imm, $r", (IMUL16rri8 GR16:$r, GR16:$r, i16i8imm:$imm)>;
-def : InstAlias<"imull $imm, $r", (IMUL32rri  GR32:$r, GR32:$r, i32imm:$imm)>;
-def : InstAlias<"imull $imm, $r", (IMUL32rri8 GR32:$r, GR32:$r, i32i8imm:$imm)>;
-def : InstAlias<"imulq $imm, $r",(IMUL64rri32 GR64:$r, GR64:$r,i64i32imm:$imm)>;
-def : InstAlias<"imulq $imm, $r", (IMUL64rri8 GR64:$r, GR64:$r, i64i8imm:$imm)>;
+def : InstAlias<"imulw {$imm, $r|$r, $imm}", (IMUL16rri  GR16:$r, GR16:$r, i16imm:$imm), 0>;
+def : InstAlias<"imulw {$imm, $r|$r, $imm}", (IMUL16rri8 GR16:$r, GR16:$r, i16i8imm:$imm), 0>;
+def : InstAlias<"imull {$imm, $r|$r, $imm}", (IMUL32rri  GR32:$r, GR32:$r, i32imm:$imm), 0>;
+def : InstAlias<"imull {$imm, $r|$r, $imm}", (IMUL32rri8 GR32:$r, GR32:$r, i32i8imm:$imm), 0>;
+def : InstAlias<"imulq {$imm, $r|$r, $imm}", (IMUL64rri32 GR64:$r, GR64:$r, i64i32imm:$imm), 0>;
+def : InstAlias<"imulq {$imm, $r|$r, $imm}", (IMUL64rri8 GR64:$r, GR64:$r, i64i8imm:$imm), 0>;
 
 // inb %dx -> inb %al, %dx
 def : InstAlias<"inb\t{%dx|dx}", (IN8rr), 0>;