| commit | 1aac1864cfb66ae3d322ff7e28738d03bc1d1bfc | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Wed Feb 09 16:46:02 2011 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Wed Feb 09 16:46:02 2011 +0000 |
| tree | de1d23d2c2adca085340ee34c4041b3eff8b2b49 | |
| parent | 66298c104e9562c414f106d2fb0415218ec5c5d6 [diff] |
emit a specific error when the input file is empty. This fixes an annoyance of mine when working on tests: if the input .ll file is broken, opt outputs an error and generates an empty file. FileCheck then emits its "ooh I couldn't find the first CHECK line, scanning from ..." which obfuscates the actual problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125193 91177308-0d34-0410-b5e6-96231b3b80d8