From: Eli Friedman <eli.friedman@gmail.com>
Date: Tue, 11 Oct 2011 20:00:47 +0000 (+0000)
Subject: Silence some -Wuninitialized false positives with gcc.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e3c20b2b600af7b2b8c65fb12362ba2046caf10;p=clang

Silence some -Wuninitialized false positives with gcc.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141701 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index 78d9a596fb..8a7c21bb41 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -1012,7 +1012,7 @@ void StmtPrinter::VisitVAArgExpr(VAArgExpr *Node) {
 }
 
 void StmtPrinter::VisitAtomicExpr(AtomicExpr *Node) {
-  const char *Name;
+  const char *Name = 0;
   switch (Node->getOp()) {
     case AtomicExpr::Load:
       Name = "__atomic_load(";
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index cb60df181d..329dc5aa97 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -2698,7 +2698,8 @@ RValue CodeGenFunction::EmitAtomicExpr(AtomicExpr *E, llvm::Value *Dest) {
   // Long case, when Order isn't obviously constant.
 
   // Create all the relevant BB's
-  llvm::BasicBlock *MonotonicBB, *AcquireBB, *ReleaseBB, *AcqRelBB, *SeqCstBB;
+  llvm::BasicBlock *MonotonicBB = 0, *AcquireBB = 0, *ReleaseBB = 0,
+                   *AcqRelBB = 0, *SeqCstBB = 0;
   MonotonicBB = createBasicBlock("monotonic", CurFn);
   if (E->getOp() != AtomicExpr::Store)
     AcquireBB = createBasicBlock("acquire", CurFn);