[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE

definition below all of the header #include lines, lib/Transforms/...
edition.

This one is tricky for two reasons. We again have a couple of passes
that define something else before the includes as well. I've sunk their
name macros with the DEBUG_TYPE.

Also, InstCombine contains headers that need DEBUG_TYPE, so now those
headers #define and #undef DEBUG_TYPE around their code, leaving them
well formed modular headers. Fixing these headers was a large motivation
for all of these changes, as "leaky" macros of this form are hard on the
modules implementation.

llvm-svn: 206844

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp
index 5ffb17c..ddc175b 100644
--- a/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp
@@ -19,8 +19,6 @@
 // The rest is handled by the run-time library.
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "tsan"
-
 #include "llvm/Transforms/Instrumentation.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallString.h"
@@ -46,6 +44,8 @@
 
 using namespace llvm;
 
+#define DEBUG_TYPE "tsan"
+
 static cl::opt<std::string>  ClBlacklistFile("tsan-blacklist",
        cl::desc("Blacklist file"), cl::Hidden);
 static cl::opt<bool>  ClInstrumentMemoryAccesses(