From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Mon, 15 Mar 2004 17:20:14 +0000 (+0000)
Subject: Add LAHF instruction
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=63dd4ff809edf16552aecdb082a52ef9364d16aa;p=oota-llvm.git

Add LAHF instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12424 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 2a7a9335939..4e92b5c1f81 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -600,6 +600,7 @@ def TEST32mi : Im32i32<"test", 0xF7, MRM0m     >;          // flags = [mem32] &
 
 // Condition code ops, incl. set if equal/not equal/...
 def SAHF     : I  <"sahf" , 0x9E, RawFrm>, Imp<[AH],[]>;  // flags = AH
+def LAHF     : I  <"lahf" , 0x9F, RawFrm>, Imp<[],[AH]>;  // AH = flags
 
 def SETBr    : I  <"setb" , 0x92, MRM0r>, TB;            // R8 = <  unsign
 def SETBm    : Im8<"setb" , 0x92, MRM0m>, TB;            // [mem8] = <  unsign