From: Tilmann Scheller <tilmann.scheller@googlemail.com>
Date: Thu, 18 Jul 2013 22:19:59 +0000 (+0000)
Subject: ARM: Make sure the instruction alias for PLI uses the right subtarget features.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=bbcea55b68fad8116c29b3e831c5df398d558569;p=oota-llvm.git

ARM: Make sure the instruction alias for PLI uses the right subtarget features.

PLI requires both the Thumb2 and the ARMv7 feature.

Related to <rdar://problem/14403733>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186620 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 19d76e5017b..f014e02de2c 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -4429,4 +4429,6 @@ 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:$p)>;
+def : InstAlias<"pli${p} $addr",
+                 (t2PLIpci  t2ldr_pcrel_imm12:$addr, pred:$p)>,
+      Requires<[IsThumb2,HasV7]>;