commit 05c37d2800e39c2798704c865d90b5420cfca4a5
author Devang Patel <dpatel@apple.com> Wed Mar 10 00:19:43 2010 +0000
committer Devang Patel <dpatel@apple.com> Wed Mar 10 00:19:43 2010 +0000
tree 86c3d3603b7b6c09e93e205e493c8817a06426b2
parent 575398e29b5cfdabe4e74ea66b908d1030b86e63

Use SmallString instead of alloca.

llvm-svn: 98112

clang/lib/CodeGen/CGDebugInfo.cpp

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 4f255ec..705d7f3 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -774,8 +774,9 @@
 
   // 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 =