From 30e9021dd3f741f0568d7b62a231c62ce4d3f5db Mon Sep 17 00:00:00 2001
From: John McCall <rjmccall@apple.com>
Date: Tue, 8 Nov 2011 06:53:04 +0000
Subject: [PATCH] Fix the printing of constants.  Patch by Stepan Dyatkovskiy!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144079 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvm-diff/DiffConsumer.cpp     | 4 ++++
 tools/llvm-diff/DifferenceEngine.cpp | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/llvm-diff/DiffConsumer.cpp b/tools/llvm-diff/DiffConsumer.cpp
index c23e8fb91a1..24b372d0229 100644
--- a/tools/llvm-diff/DiffConsumer.cpp
+++ b/tools/llvm-diff/DiffConsumer.cpp
@@ -64,6 +64,10 @@ void DiffConsumer::printValue(Value *V, bool isL) {
     }
     return;
   }
+  if (dyn_cast<Constant>(V)) {
+    out << *V;
+    return;
+  }
 
   unsigned N = contexts.size();
   while (N > 0) {
diff --git a/tools/llvm-diff/DifferenceEngine.cpp b/tools/llvm-diff/DifferenceEngine.cpp
index b240d8c5da5..435cd87fa76 100644
--- a/tools/llvm-diff/DifferenceEngine.cpp
+++ b/tools/llvm-diff/DifferenceEngine.cpp
@@ -327,7 +327,7 @@ class FunctionDifferenceEngine {
         if (LCase) {
           if (TryUnify) tryUnify(LCase, RI->getSuccessor(I));
           LCases.erase(CaseValue);
-        } else if (!Difference) {
+        } else if (Complain || !Difference) {
           if (Complain)
             Engine.logf("right switch has extra case %r") << CaseValue;
           Difference = true;
-- 
2.11.0