[cfe-commits] r54943 - /cfe/trunk/lib/Basic/Targets.cpp

[Chris Lattner]

Author: lattner
Date: Mon Aug 18 15:05:00 2008
New Revision: 54943

URL: http://llvm.org/viewvc/llvm-project?rev=54943&view=rev
Log:
Fix PR2627, support for Q constraint.

Modified:
    cfe/trunk/lib/Basic/Targets.cpp

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=54943&r1=54942&r2=54943&view=diff

==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Mon Aug 18 15:05:00 2008
@@ -550,7 +550,8 @@
     case 'A': // edx:eax.
     case 't': // top of floating point stack.
     case 'u': // second from top of floating point stack.
-    case 'q': // a, b, c, d registers or any integer register in 64-bit.
+    case 'q': // Any register accessible as [r]l: a, b, c, and d.
+    case 'Q': // Any register accessible as [r]h: a, b, c, and d.
     case 'Z': // 32-bit integer constant for use with zero-extending x86_64
               // instructions.
     case 'N': // unsigned 8-bit integer constant for use with in and out