[llvm] r204189 - MachO: Comment fields in the version_min load command.

[Jim Grosbach]

Author: grosbach
Date: Tue Mar 18 17:08:58 2014
New Revision: 204189

URL: http://llvm.org/viewvc/llvm-project?rev=204189&view=rev
Log:
MachO: Comment fields in the version_min load command.

Modified:
    llvm/trunk/include/llvm/Support/MachO.h

Modified: llvm/trunk/include/llvm/Support/MachO.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/MachO.h?rev=204189&r1=204188&r2=204189&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/MachO.h (original)
+++ llvm/trunk/include/llvm/Support/MachO.h Tue Mar 18 17:08:58 2014
@@ -743,9 +743,10 @@ namespace llvm {
     };
 
     struct version_min_command {
-      uint32_t cmd;
-      uint32_t cmdsize;
-      uint32_t version;
+      uint32_t cmd;       /* LC_VERSION_MIN_MACOSX or
+                             LC_VERSION_MIN_IPHONEOS  */
+      uint32_t cmdsize;   /* sizeof(struct version_min_command) */
+      uint32_t version;   /* X.Y.Z is encoded in nibbles xxxx.yy.zz */
       uint32_t reserved;
     };