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* Add some comments clarifying what appear to be the intent of variousDan Gohman2009-08-201-2/+12
| | | | | | | | error handling mechanisms. Please correct these if I've misunderstood something. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79505 91177308-0d34-0410-b5e6-96231b3b80d8
* This void is implicit in C++.Dan Gohman2009-08-121-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78848 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for a user supplied pointer argument to llvm_install_error_handler.Daniel Dunbar2009-08-101-8/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78553 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow llvm_report_error to accept a Twine.Daniel Dunbar2009-07-241-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76961 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.Edwin Török2009-07-141-9/+10
| | | | | | | | | | This adds location info for all llvm_unreachable calls (which is a macro now) in !NDEBUG builds. In NDEBUG builds location info and the message is off (it only prints "UREACHABLE executed"). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
* After converting assert(0) to LLVM_UNREACHABLE we lost file/line location.Edwin Török2009-07-141-2/+6
| | | | | | | | Fix by making the LLVM_UNREACHABLE pass __FILE__ and __LINE__ to llvm_unreachable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75631 91177308-0d34-0410-b5e6-96231b3b80d8
* Mention that llvm_report_error() does not return.Edwin Török2009-07-121-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75428 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix comment.Edwin Török2009-07-111-3/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75380 91177308-0d34-0410-b5e6-96231b3b80d8
* assert(0) -> LLVM_UNREACHABLE.Edwin Török2009-07-111-2/+2
| | | | | | | | | | Make llvm_unreachable take an optional string, thus moving the cerr<< out of line. LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for NDEBUG builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement changes from Chris's feedback.Edwin Török2009-07-081-1/+5
| | | | | | | Finish converting lib/Target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75043 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert more abort() calls to llvm_report_error().Edwin Török2009-07-081-1/+1
| | | | | | | Also remove trailing semicolon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75027 91177308-0d34-0410-b5e6-96231b3b80d8
* Start converting to new error handling API.Edwin Török2009-07-081-0/+2
| | | | | | | | cerr+abort -> llvm_report_error assert(0)+abort -> LLVM_UNREACHABLE (assert(0)+llvm_unreachable-> abort() included) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75018 91177308-0d34-0410-b5e6-96231b3b80d8
* convert comments to doxygen styleChris Lattner2009-07-081-19/+19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75015 91177308-0d34-0410-b5e6-96231b3b80d8
* Trial first commitAlisdair Meredith2009-07-081-0/+1
| | | | | | Fixed build, requires std header before using std::string git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74995 91177308-0d34-0410-b5e6-96231b3b80d8
* Introduce new error handling API.Edwin Török2009-07-071-0/+52
This will replace exit()/abort() style error handling with an API that allows clients to register custom error handling hooks. The default is to call exit(1) when no error handler is provided. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74922 91177308-0d34-0410-b5e6-96231b3b80d8