vendor/llvm-project/llvmorg-15-init-17485-ga3e38b4a206b

1 files changed, 14 insertions, 3 deletions

diff --git a/llvm/tools/llvm-cov/CodeCoverage.cpp b/llvm/tools/llvm-cov/CodeCoverage.cpp
index 6932e9b5bd31..13b6c3002216 100644
--- a/llvm/tools/llvm-cov/CodeCoverage.cpp
+++ b/llvm/tools/llvm-cov/CodeCoverage.cpp
@@ -436,8 +436,7 @@ std::unique_ptr<CoverageMapping> CodeCoverageTool::load() {
       CoverageMapping::load(ObjectFilenames, PGOFilename, CoverageArches,
                             ViewOpts.CompilationDirectory);
   if (Error E = CoverageOrErr.takeError()) {
-    error("Failed to load coverage: " + toString(std::move(E)),
-          join(ObjectFilenames.begin(), ObjectFilenames.end(), ", "));
+    error("Failed to load coverage: " + toString(std::move(E)));
     return nullptr;
   }
   auto Coverage = std::move(CoverageOrErr.get());
@@ -1053,7 +1052,7 @@ int CodeCoverageTool::doShow(int argc, const char **argv,
 
   sys::fs::file_status Status;
   if (std::error_code EC = sys::fs::status(PGOFilename, Status)) {
-    error("Could not read profile data!", EC.message());
+    error("Could not read profile data!" + EC.message(), PGOFilename);
     return 1;
   }
 
@@ -1170,6 +1169,12 @@ int CodeCoverageTool::doReport(int argc, const char **argv,
     return 1;
   }
 
+  sys::fs::file_status Status;
+  if (std::error_code EC = sys::fs::status(PGOFilename, Status)) {
+    error("Could not read profile data!" + EC.message(), PGOFilename);
+    return 1;
+  }
+
   auto Coverage = load();
   if (!Coverage)
     return 1;
@@ -1219,6 +1224,12 @@ int CodeCoverageTool::doExport(int argc, const char **argv,
     return 1;
   }
 
+  sys::fs::file_status Status;
+  if (std::error_code EC = sys::fs::status(PGOFilename, Status)) {
+    error("Could not read profile data!" + EC.message(), PGOFilename);
+    return 1;
+  }
+
   auto Coverage = load();
   if (!Coverage) {
     error("Could not load coverage information");