All the PassBuilder::parse interfaces now return descriptive StringError instead of a plain bool. It allows to make -passes/aa-pipeline parsing errors context-specific and thus less confusing. TODO: ideally we should also make suggestions for misspelled pass names, but that requires some extensions to PassBuilder. Reviewed By: philip.pfaffe, chandlerc Differential Revision: https://reviews.llvm.org/D53246 llvm-svn: 344685  | 
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| command-line.ll | ||
| exec-options.ll | ||
| simple-fail.ll | ||
| simple-run.ll | ||