From: Devang Patel <dpatel@apple.com>
Date: Wed, 10 Mar 2010 00:19:43 +0000 (+0000)
Subject: Use SmallString instead of alloca.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f33837022e000c383527fa560d4b5381b6563fcd;p=clang

Use SmallString instead of alloca.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98112 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 4f255ec840..705d7f3c52 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -774,8 +774,9 @@ llvm::DIType CGDebugInfo::CreateType(const RecordType *Ty,
 
   // A RD->getName() is not unique. However, the debug info descriptors 
   // are uniqued so use type name to ensure uniquness.
-  char *FwdDeclName = (char *)alloca(65);
-  sprintf(FwdDeclName, "fwd.type.%d", FwdDeclCount++);
+  llvm::SmallString<256> FwdDeclName;
+  FwdDeclName.resize(256);
+  sprintf(&FwdDeclName[0], "fwd.type.%d", FwdDeclCount++);
   llvm::DIDescriptor FDContext = 
     getContextDescriptor(dyn_cast<Decl>(RD->getDeclContext()), Unit);
   llvm::DICompositeType FwdDecl =