[docs] Release notes for DIModule metadata

Updated the release notes for the changes in the DIModule metadata.

Reviewed By: aprantl

Differential Revision: https://reviews.llvm.org/D80614
This commit is contained in:
Sourabh Singh Tomar 2020-05-27 14:01:35 +05:30
parent e5bb542362
commit c1d5b831b1
1 changed files with 4 additions and 0 deletions

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@ -70,6 +70,10 @@ Changes to the LLVM IR
behavior was undocumented. To preserve optimizations, frontends may need to
be updated to generate appropriate `align` attributes and metadata.
* The DIModule metadata is extended to contain file and line number
information. This information is used to represent Fortran modules debug
info at IR level.
Changes to building LLVM
------------------------