Original commit message: "
Move the test compiler setup in a common place. NFCI
This patch reduces the copy paste in the unittest/CodeGen folder by moving the
common compiler setup phase in a header file.
Differential revision: https://reviews.llvm.org/D91061
"
This patch includes a fix for the memory leaks pointed out by @vitalybuka
This patch reduces the copy paste in the unittest/CodeGen folder by moving the
common compiler setup phase in a header file.
Differential revision: https://reviews.llvm.org/D91061
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
Now tests for metadata created by clang involve compiling code snippets
placed into c/c++ source files and matching interesting patterns in the
obtained textual representation of IR. Writting such tests is a painful
process as metadata often form complex tree-like structures but textual
representation of IR contains only a pile of metadata at the module end.
This change implements IR matchers that may be used to match required
patterns in the binary IR representation. In this case the metadata
structure is not broken and creation of match patterns is easier.
The change adds unit tests for TBAA metadata generation.
Differential Revision: https://reviews.llvm.org/D41433
llvm-svn: 321360