From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon, 11 Jan 2016 22:08:22 +0000 (+0000)
Subject: Add a missing error handling to llvm-lto.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=102130d17ca7c66c199644d73416c520107e763c;p=oota-llvm.git

Add a missing error handling to llvm-lto.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257395 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/tools/llvm-lto/error.ll b/test/tools/llvm-lto/error.ll
new file mode 100644
index 00000000000..8f1127010c3
--- /dev/null
+++ b/test/tools/llvm-lto/error.ll
@@ -0,0 +1,2 @@
+; RUN: not llvm-lto foobar 2>&1 | FileCheck %s
+; CHECK: llvm-lto: error loading file 'foobar': No such file or directory
diff --git a/tools/llvm-lto/llvm-lto.cpp b/tools/llvm-lto/llvm-lto.cpp
index 4bc692279b9..232051130cb 100644
--- a/tools/llvm-lto/llvm-lto.cpp
+++ b/tools/llvm-lto/llvm-lto.cpp
@@ -289,6 +289,7 @@ int main(int argc, char **argv) {
     CurrentActivity = "loading file '" + InputFilenames[i] + "'";
     ErrorOr<std::unique_ptr<LTOModule>> ModuleOrErr =
         LTOModule::createFromFile(Context, InputFilenames[i].c_str(), Options);
+    error(ModuleOrErr, "error " + CurrentActivity);
     std::unique_ptr<LTOModule> &Module = *ModuleOrErr;
     CurrentActivity = "";