Thomas Preud'homme 0f9aa25226 Recommit: Detect incorrect FileCheck variable CLI definition ...

Summary:
While the backend code of FileCheck relies on definition of variable
from the command-line to have an equal sign '=' and a variable name
before that, the frontend does not actually enforce it. This leads to
FileCheck crashing when invoked with invalid syntax for the -D option.

This patch adds the missing validation in the frontend. It also makes
the -D option an AlwaysPrefix option to be able to detect -D=FOO as
being a define without variable and -D as missing its value.

Copyright:
- Linaro (changes in version 2 of revision D55940)
- GraphCore (changes in later versions)

Reviewers: jdenny

Subscribers: JonChesterfield, hiraditya, kristina, probinson,
llvm-commits

Differential Revision: https://reviews.llvm.org/D55940

llvm-svn: 353173

2019-02-05 14:17:28 +00:00

..

CMakeLists.txt

[CMake] Use PRIVATE in target_link_libraries for executables

2017-12-05 21:49:56 +00:00

FileCheck.cpp

Recommit: Detect incorrect FileCheck variable CLI definition

2019-02-05 14:17:28 +00:00