[llvm-dwp] Report the filename if it cannot be found

For now, we report nothing if the execution/dwo file is missing, which is confusing.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D133549

1 files changed, 14 insertions, 2 deletions

diff --git a/llvm/tools/llvm-dwp/llvm-dwp.cpp b/llvm/tools/llvm-dwp/llvm-dwp.cpp
index bc170a1..f9d1dc4 100644
--- a/llvm/tools/llvm-dwp/llvm-dwp.cpp
+++ b/llvm/tools/llvm-dwp/llvm-dwp.cpp
@@ -111,7 +111,13 @@ int main(int argc, char **argv) {
   for (const auto &ExecFilename : ExecFilenames) {
     auto DWOs = getDWOFilenames(ExecFilename);
     if (!DWOs) {
-      logAllUnhandledErrors(DWOs.takeError(), WithColor::error());
+      logAllUnhandledErrors(
+          handleErrors(DWOs.takeError(),
+                       [&](std::unique_ptr<ECError> EC) -> Error {
+                         return createFileError(ExecFilename,
+                                                Error(std::move(EC)));
+                       }),
+          WithColor::error());
       return 1;
     }
     DWOFilenames.insert(DWOFilenames.end(),
@@ -127,7 +133,13 @@ int main(int argc, char **argv) {
 
   auto ErrOrTriple = readTargetTriple(DWOFilenames.front());
   if (!ErrOrTriple) {
-    logAllUnhandledErrors(ErrOrTriple.takeError(), WithColor::error());
+    logAllUnhandledErrors(
+        handleErrors(ErrOrTriple.takeError(),
+                     [&](std::unique_ptr<ECError> EC) -> Error {
+                       return createFileError(DWOFilenames.front(),
+                                              Error(std::move(EC)));
+                     }),
+        WithColor::error());
     return 1;
   }