Add a test for r263577: "Add missing error handling in llvm-lto"
On Rafael's suggestion!
(also fix a discrepancy between this error message format and the others)
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 263860
diff --git a/llvm/test/tools/llvm-lto/error.ll b/llvm/test/tools/llvm-lto/error.ll
index 268b081..4a58fba 100644
--- a/llvm/test/tools/llvm-lto/error.ll
+++ b/llvm/test/tools/llvm-lto/error.ll
@@ -3,3 +3,6 @@
; RUN: not llvm-lto --list-symbols-only %S/Inputs/empty.bc 2>&1 | FileCheck %s --check-prefix=CHECK-LIST
; CHECK-LIST: llvm-lto: error loading file '{{.*}}/Inputs/empty.bc': The file was not recognized as a valid object file
+
+; RUN: not llvm-lto --thinlto %S/Inputs/empty.bc 2>&1 | FileCheck %s --check-prefix=CHECK-THIN
+; CHECK-THIN: llvm-lto: error loading file '{{.*}}/Inputs/empty.bc': The file was not recognized as a valid object file
diff --git a/llvm/tools/llvm-lto/llvm-lto.cpp b/llvm/tools/llvm-lto/llvm-lto.cpp
index d6f3d8a..16e6a9a 100644
--- a/llvm/tools/llvm-lto/llvm-lto.cpp
+++ b/llvm/tools/llvm-lto/llvm-lto.cpp
@@ -258,7 +258,7 @@
CurrentActivity = "loading file '" + Filename + "'";
ErrorOr<std::unique_ptr<ModuleSummaryIndex>> IndexOrErr =
llvm::getModuleSummaryIndexForFile(Filename, diagnosticHandler);
- error(IndexOrErr, "error: " + CurrentActivity);
+ error(IndexOrErr, "error " + CurrentActivity);
std::unique_ptr<ModuleSummaryIndex> Index = std::move(IndexOrErr.get());
CurrentActivity = "";
// Skip files without a module summary.