Commit Graph

2 Commits

Author SHA1 Message Date
Paul C. Anagnostopoulos 93b4f85382 Update TableGen test files to use the new '...' range punctuation. 2020-09-12 16:26:32 -04:00
Javed Absar a3e3d85286 [TblGen] Extend !if semantics through new feature !cond
This patch extends TableGen language with !cond operator.
Instead of embedding !if inside !if which can get cumbersome,
one can now use !cond.
Below is an example to convert an integer 'x' into a string:

    !cond(!lt(x,0) : "Negative",
          !eq(x,0) : "Zero",
          !eq(x,1) : "One,
          1        : "MoreThanOne")

Reviewed By: hfinkel, simon_tatham, greened
Differential Revision: https://reviews.llvm.org/D55758

llvm-svn: 352185
2019-01-25 10:25:25 +00:00