From: Eric Christopher <echristo@apple.com>
Date: Fri, 17 Jun 2011 01:40:49 +0000 (+0000)
Subject: Add some more memory constraints for ARM.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dda231a4a72f793476ce2fa5e9f420c5ba76d267;p=clang

Add some more memory constraints for ARM.

Part of rdar://9197685


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133225 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index b6715bbea1..7a062fcd62 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -2055,6 +2055,12 @@ public:
       case 'q': // ...ARMV4 ldrsb
       case 'v': // ...VFP load/store (reg+constant offset)
       case 'y': // ...iWMMXt load/store
+      case 't': // address valid for load/store opaque types wider
+	        // than 128-bits
+      case 'n': // valid address for Neon doubleword vector load/store
+      case 'm': // valid address for Neon element and structure load/store
+      case 's': // valid address for non-offset loads/stores of quad-word
+	        // values in four ARM registers
         Info.setAllowsMemory();
         Name++;
         return true;