From: John Thompson <John.Thompson.JTSoftware@gmail.com>
Date: Fri, 9 Jul 2010 22:49:34 +0000 (+0000)
Subject: Hack for dealing with commas until we support multiple alternative constraints, per... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bb0cf4a29d75a660bbdd20761b9830a38a910419;p=clang

Hack for dealing with commas until we support multiple alternative constraints, per pr7338.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108028 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp
index 98249c029b..e4eaf63137 100644
--- a/lib/Basic/TargetInfo.cpp
+++ b/lib/Basic/TargetInfo.cpp
@@ -284,6 +284,8 @@ bool TargetInfo::validateOutputConstraint(ConstraintInfo &Info) const {
       Info.setAllowsRegister();
       Info.setAllowsMemory();
       break;
+    case ',': // FIXME: Until we handle multiple alternative constraints,
+      return true;  // ignore everything after the first comma.
     }
 
     Name++;
@@ -377,6 +379,8 @@ bool TargetInfo::validateInputConstraint(ConstraintInfo *OutputConstraints,
       Info.setAllowsRegister();
       Info.setAllowsMemory();
       break;
+    case ',': // FIXME: Until we handle multiple alternative constraints,
+      return true;  // ignore everything after the first comma.
     }
 
     Name++;