3 Commits

Author	SHA1	Message	Date
River Riddle	474f7639e3	[mlir] Fix bug in block merging when the types of the operands differ ... The merging algorithm was previously not checking for type equivalence. Fixes PR47314 Differential Revision: https://reviews.llvm.org/D86594	2020-08-26 01:17:20 -07:00
Alex Zinenko	60f443bb3b	[mlir] Change dialect namespace loop->scf ... All ops of the SCF dialect now use the `scf.` prefix instead of `loop.`. This is a part of dialect renaming. Differential Revision: https://reviews.llvm.org/D79844	2020-05-13 19:20:21 +02:00
River Riddle	469c02d058	[mlir] Add support for merging identical blocks during canonicalization ... This revision adds support for merging identical blocks, or those with the same operations that branch to the same successors. Operands that mismatch between the different blocks are replaced with new block arguments added to the merged block. Differential Revision: https://reviews.llvm.org/D79134	2020-05-04 19:56:46 -07:00