[llvm] r267341 - Revert "Declare GlobalValue::LinkageTypes based on unsigned."

[Duncan P. N. Exon Smith via llvm-commits]

Author: dexonsmith
Date: Sun Apr 24 09:13:17 2016
New Revision: 267341

URL: http://llvm.org/viewvc/llvm-project?rev=267341&view=rev
Log:
Revert "Declare GlobalValue::LinkageTypes based on unsigned."

This reverts commit r267335.  The build has been broken for hours
because of it:

  http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-incremental_build/23352/

The correct fix is avoid using any enum in a bitfield.

Modified:
    llvm/trunk/include/llvm/IR/GlobalValue.h

Modified: llvm/trunk/include/llvm/IR/GlobalValue.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/GlobalValue.h?rev=267341&r1=267340&r2=267341&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/GlobalValue.h (original)
+++ llvm/trunk/include/llvm/IR/GlobalValue.h Sun Apr 24 09:13:17 2016
@@ -37,7 +37,7 @@ class GlobalValue : public Constant {
   GlobalValue(const GlobalValue &) = delete;
 public:
   /// @brief An enumeration for the kinds of linkage for global values.
-  enum LinkageTypes : unsigned {
+  enum LinkageTypes {
     ExternalLinkage = 0,///< Externally visible function
     AvailableExternallyLinkage, ///< Available for inspection, not emission.
     LinkOnceAnyLinkage, ///< Keep one copy of function when linking (inline)