1 files changed, 24 insertions, 18 deletions

diff --git a/llvm/tools/llvm-readobj/llvm-readobj.cpp b/llvm/tools/llvm-readobj/llvm-readobj.cpp
index 00f7ab2..ec67bd5 100644
--- a/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -375,46 +375,52 @@ namespace opts {
 
 namespace llvm {
 
-LLVM_ATTRIBUTE_NORETURN static void error(Twine Msg) {
-  // Flush the standard output to print the error at a
-  // proper place.
+LLVM_ATTRIBUTE_NORETURN void reportError(Twine Msg) {
   fouts().flush();
   errs() << "\n";
   WithColor::error(errs()) << Msg << "\n";
   exit(1);
 }
 
-LLVM_ATTRIBUTE_NORETURN void reportError(Error Err, StringRef Input) {
+void reportError(Error Err, StringRef Input) {
   assert(Err);
   if (Input == "-")
     Input = "<stdin>";
   handleAllErrors(createFileError(Input, std::move(Err)),
-                  [&](const ErrorInfoBase &EI) { error(EI.message()); });
-  llvm_unreachable("error() call should never return");
+                  [&](const ErrorInfoBase &EI) { reportError(EI.message()); });
 }
 
-void reportWarning(Error Err, StringRef Input) {
-  assert(Err);
-  // Flush the standard output to print the warning at a
-  // proper place.
+void reportWarning(Twine Msg) {
   fouts().flush();
+  errs() << "\n";
+  WithColor::warning(errs()) << Msg << "\n";
+}
+
+void reportWarning(StringRef Input, Error Err) {
   if (Input == "-")
     Input = "<stdin>";
+  warn(createFileError(Input, std::move(Err)));
+}
 
-  handleAllErrors(createFileError(Input, std::move(Err)),
-                  [&](const ErrorInfoBase &EI) {
-                    errs() << "\n";
-                    WithColor::warning(errs()) << EI.message() << "\n";
-                  });
+void warn(Error Err) {
+  handleAllErrors(std::move(Err), [&](const ErrorInfoBase &EI) {
+    reportWarning(EI.message());
+  });
 }
 
-LLVM_ATTRIBUTE_NORETURN void reportError(std::error_code EC, StringRef Input) {
-  assert(EC != readobj_error::success);
-  reportError(errorCodeToError(EC), Input);
+void error(std::error_code EC) {
+  if (!EC)
+    return;
+  reportError(EC.message());
 }
 
 } // namespace llvm
 
+static void reportError(std::error_code EC, StringRef Input) {
+  assert(EC != readobj_error::success);
+  reportError(errorCodeToError(EC), Input);
+}
+
 static bool isMipsArch(unsigned Arch) {
   switch (Arch) {
   case llvm::Triple::mips: