tree 0498b51645f717f59ad2db85d885439005fafa3e
parent a2f0069dea7e66d268af1133ed533c1e06399439
author Thomas Preud'homme <thomasp@graphcore.ai> 1555323011 +0000
committer Thomas Preud'homme <thomasp@graphcore.ai> 1555323011 +0000

FileCheck [1/12]: Move variable table in new object

Summary:
This patch is part of a patch series to add support for FileCheck
numeric expressions. This specific patch adds a new class to hold
pattern matching global state.

The table holding the values of FileCheck variable constitutes some sort
of global state for the matching phase, yet is passed as parameters of
all functions using it. This commit create a new FileCheckPatternContext
class pointed at from FileCheckPattern. While it increases the line
count, it separates local data from global state. Later commits build
on that to add numeric expression global state to that class.

Copyright:
    - Linaro (changes up to diff 183612 of revision D55940)
    - GraphCore (changes in later versions of revision D55940 and
                 in new revision created off D55940)

Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson, rnk

Subscribers: hiraditya, llvm-commits, probinson, dblaikie, grimar, arichardson, tra, rnk, kristina, hfinkel, rogfer01, JonChesterfield

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60381

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358390 91177308-0d34-0410-b5e6-96231b3b80d8