From 898788c6bcc2abfe0e1c7b21c14394352963acd6 Mon Sep 17 00:00:00 2001
From: Tilmann Scheller <tilmann.scheller@googlemail.com>
Date: Tue, 16 Jul 2013 21:52:34 +0000
Subject: ARM: Add support for the Thumb2 PLI alternate literal form.

This adds an instruction alias to make the assembler recognize the alternate literal form: pli [PC, #+/-<imm>]

See A8.8.129 in the ARM ARM (DDI 0406C.b).

Fixes <rdar://problem/14403733>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186459 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/ARMInstrThumb2.td | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/Target/ARM')

diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 8d15630..19d76e5 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -4427,3 +4427,6 @@ def : t2InstAlias<"ldrsh${p}.w $Rt, $addr",
 
 def : t2InstAlias<"add${p} $Rd, pc, $imm",
                   (t2ADR rGPR:$Rd, imm0_4095:$imm, pred:$p)>;
+
+// PLI with alternate literal form.
+def : t2InstAlias<"pli${p} $addr", (t2PLIpci t2ldr_pcrel_imm12:$addr, pred:$p)>;
-- 
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