From ff62819e2fdd0d3c1e11c981edfaaab33ce12d7b Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 19 Oct 2006 12:45:04 +0000
Subject: [PATCH] implement extloadi8 and extloadi16

llvm-svn: 31047
---
 llvm/lib/Target/ARM/ARMInstrInfo.td | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index 349c358b89ea..c16e3e85cd4b 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -160,6 +160,10 @@ def LDRB    : InstARM<(ops IntRegs:$dst, IntRegs:$addr),
                        "ldrb $dst, [$addr]",
                        [(set IntRegs:$dst, (zextloadi8 IntRegs:$addr))]>;
 
+def LDRB2   : InstARM<(ops IntRegs:$dst, IntRegs:$addr),
+                       "ldrb $dst, [$addr]",
+                       [(set IntRegs:$dst, (extloadi8 IntRegs:$addr))]>;
+
 def LDRSB   : InstARM<(ops IntRegs:$dst, IntRegs:$addr),
                        "ldrsb $dst, [$addr]",
                        [(set IntRegs:$dst, (sextloadi8 IntRegs:$addr))]>;
@@ -168,6 +172,10 @@ def LDRH    : InstARM<(ops IntRegs:$dst, IntRegs:$addr),
                        "ldrh $dst, [$addr]",
                        [(set IntRegs:$dst, (zextloadi16 IntRegs:$addr))]>;
 
+def LDRH2   : InstARM<(ops IntRegs:$dst, IntRegs:$addr),
+                       "ldrh $dst, [$addr]",
+                       [(set IntRegs:$dst, (extloadi16 IntRegs:$addr))]>;
+
 def LDRSH   : InstARM<(ops IntRegs:$dst, IntRegs:$addr),
                        "ldrsh $dst, [$addr]",
                        [(set IntRegs:$dst, (sextloadi16 IntRegs:$addr))]>;