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.
llvm-svn: 192227
diff --git a/llvm/lib/CodeGen/RegAllocFast.cpp b/llvm/lib/CodeGen/RegAllocFast.cpp
index 6c2e60b..e92dbd2 100644
--- a/llvm/lib/CodeGen/RegAllocFast.cpp
+++ b/llvm/lib/CodeGen/RegAllocFast.cpp
@@ -144,7 +144,7 @@
// not be erased.
bool isBulkSpilling;
- enum {
+ enum LLVM_ENUM_INT_TYPE(unsigned) {
spillClean = 1,
spillDirty = 100,
spillImpossible = ~0u