Use twines to simplify calls to report_fatal_error. For code size and readability.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100756 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp
index 651e7e9f92..fe55b32e3c 100644
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -572,10 +572,8 @@ CstExprResTy ELFWriter::ResolveConstantExpr(const Constant *CV) {
   }
   }
 
-  std::string msg(CE->getOpcodeName());
-  raw_string_ostream ErrorMsg(msg);
-  ErrorMsg << ": Unsupported ConstantExpr type";
-  report_fatal_error(ErrorMsg.str());
+  report_fatal_error(CE->getOpcodeName() +
+                     StringRef(": Unsupported ConstantExpr type"));
 
   return std::make_pair(CV, 0); // silence warning
 }