Commit Graph

52 Commits

Author SHA1 Message Date
Igor Breger f7359d893a [X86][GlobalISel] Initial implementation , select G_ADD gpr, gpr
Summary: Initial implementation for X86InstructionSelector. Handle selection COPY and G_ADD/G_SUB gpr, gpr .

Reviewers: qcolombet, rovka, zvi, ab

Reviewed By: rovka

Subscribers: mgorny, dberris, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D29816

llvm-svn: 295824
2017-02-22 12:25:09 +00:00
Igor Breger b4442f34cd [X86][GlobalISel] Add general-purpose Register Bank
Summary:
[X86][GlobalISel] Add general-purpose Register Bank.
Add trivial  handling of G_ADD legalization .
Add Regestry Bank selection for COPY and G_ADD  instructions

Reviewers: rovka, zvi, ab, t.p.northover, qcolombet

Reviewed By: qcolombet

Subscribers: qcolombet, mgorny, dberris, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D29771

llvm-svn: 294723
2017-02-10 07:05:56 +00:00