From: Dale Johannesen <dalej@apple.com>
Date: Tue, 7 Sep 2010 18:40:41 +0000 (+0000)
Subject: Allow 'o' and 'V' as constraints for output asm operands.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0f048a44b5280f5fae28b9363ed4eab618bb1083;p=clang

Allow 'o' and 'V' as constraints for output asm operands.
Allow '<' and '>' as constraints for input or output.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113246 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp
index 6d42883cd1..c7036bfd04 100644
--- a/lib/Basic/TargetInfo.cpp
+++ b/lib/Basic/TargetInfo.cpp
@@ -283,6 +283,10 @@ bool TargetInfo::validateOutputConstraint(ConstraintInfo &Info) const {
       Info.setAllowsRegister();
       break;
     case 'm': // memory operand.
+    case 'o': // offsetable memory operand.
+    case 'V': // non-offsetable memory operand.
+    case '<': // autodecrement memory operand.
+    case '>': // autoincrement memory operand.
       Info.setAllowsMemory();
       break;
     case 'g': // general register, memory operand or immediate integer.
@@ -297,7 +301,7 @@ bool TargetInfo::validateOutputConstraint(ConstraintInfo &Info) const {
         Name++;
       break;
     case '?': // Disparage slightly code.
-    case '!': // Disparage severly.
+    case '!': // Disparage severely.
       break;  // Pass them.
     }
 
@@ -384,8 +388,10 @@ bool TargetInfo::validateInputConstraint(ConstraintInfo *OutputConstraints,
       Info.setAllowsRegister();
       break;
     case 'm': // memory operand.
-    case 'o': // offsettable memory operand
-    case 'V': // non-offsettable memory operand
+    case 'o': // offsettable memory operand.
+    case 'V': // non-offsettable memory operand.
+    case '<': // autodecrement memory operand.
+    case '>': // autoincrement memory operand.
       Info.setAllowsMemory();
       break;
     case 'g': // general register, memory operand or immediate integer.