From 0324205bbb0ea8fb70e2bdfd5ea201c3a5fc24ec Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 27 Apr 2009 01:30:37 +0000 Subject: Improve bugpoint's error messages when it runs out of memory, or when some other std::exception is thrown. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70175 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/bugpoint/bugpoint.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'tools/bugpoint/bugpoint.cpp') diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp index 543512ce62..20f0e99a84 100644 --- a/tools/bugpoint/bugpoint.cpp +++ b/tools/bugpoint/bugpoint.cpp @@ -88,6 +88,14 @@ int main(int argc, char **argv) { std::cerr << "Tool execution error: " << TEE.what() << '\n'; } catch (const std::string& msg) { std::cerr << argv[0] << ": " << msg << "\n"; + } catch (const std::bad_alloc &e) { + std::cerr << "Oh no, a bugpoint process ran out of memory!\n" + "To increase the allocation limits for bugpoint child\n" + "processes, use the -mlimit option.\n"; + } catch (const std::exception &e) { + std::cerr << "Whoops, a std::exception leaked out of bugpoint: " + << e.what() << "\n" + << "This is a bug in bugpoint!\n"; } catch (...) { std::cerr << "Whoops, an exception leaked out of bugpoint. " << "This is a bug in bugpoint!\n"; -- cgit v1.2.3