tree 68a6eceb04465fe765d8eefccd9204bb8bc6908c
parent 2a9ea3459b2a29c629a23d1d9b1287a20e7f7c1a
author Francis Visoiu Mistrih <francisvm@yahoo.com> 1539197022 +0000
committer Francis Visoiu Mistrih <francisvm@yahoo.com> 1539197022 +0000

Reland: [OptRemarks] Add library for parsing optimization remarks

Add a library that parses optimization remarks (currently YAML, so based
on the YAMLParser).

The goal is to be able to provide tools a remark parser that is not
completely dependent on YAML, in case we decide to change the format
later.

It exposes a C API which takes a handler that is called with the remark
structure.

It adds a libLLVMOptRemark.a static library, and it's used in-tree by
the llvm-opt-report tool (from which the parser has been mostly moved
out).

Differential Revision: https://reviews.llvm.org/D52776

Fixed the tests by removing the usage of C++11 strings, which seems not
to be supported by gcc 4.8.4 if they're used as a macro argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344171 91177308-0d34-0410-b5e6-96231b3b80d8