Explicitly request unsigned enum types when desired
This fixes repeated -Wmicrosoft warnings when self-hosting clang on
Windows, and gets us real unsigned enum types with MSVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192227 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index f094c4c..3fa5243 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -222,7 +222,7 @@
/// class.
SmallVector<GlobalSplitCandidate, 32> GlobalCand;
- enum { NoCand = ~0u };
+ enum LLVM_ENUM_INT_TYPE(unsigned) { NoCand = ~0u };
/// Candidate map. Each edge bundle is assigned to a GlobalCand entry, or to
/// NoCand which indicates the stack interval.