SuccessChanges

Summary

  1. [CodeGen] Fix invalid llvm.linker.options about pragma detect_mismatch (details)
Commit bb1616ba47261a0767063e85718d546165972120 by Yaxun.Liu
[CodeGen] Fix invalid llvm.linker.options about pragma detect_mismatch
When a target does not support pragma detect_mismatch, an
llvm.linker.options metadata with an empty entry is created, which
causes diagnostic in backend since backend expects name/value pair in
llvm.linker.options entries.
This patch fixes that.
Differential Revision: https://reviews.llvm.org/D69678
The file was modifiedclang/test/CodeGen/pragma-detect_mismatch.c
The file was modifiedclang/lib/CodeGen/CodeGenModule.cpp