5 Commits

Author	SHA1	Message	Date
Matt Arsenault	8603948f83	AMDGPU: Cleanup subtarget handling. ... Split AMDGPUSubtarget into amdgcn/r600 specific subclasses. This removes most of the static_casting of the basic codegen classes everywhere, and tries to restrict the features visible on the wrong target. llvm-svn: 273652	2016-06-24 06:30:11 +00:00
Benjamin Kramer	9809f36d76	Move instances of std::function. ... Or replace with llvm::function_ref if it's never stored. NFC intended. llvm-svn: 272513	2016-06-12 16:13:55 +00:00
Tom Stellard	179b86b996	AMDGPU/SI: Use the hazard recognizer to break SMEM soft clauses ... Summary: Add support for detecting hazards in SMEM soft clauses, so that we only break the clauses when necessary, either by adding s_nop or re-ordering other alu instructions. Reviewers: arsenm Subscribers: arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D18870 llvm-svn: 268260	2016-05-02 17:39:06 +00:00
Tom Stellard	7f58d124e5	AMDGPU/SI: Use hazard recognizer to detect DPP hazards ... Reviewers: arsenm Subscribers: arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D18603 llvm-svn: 268247	2016-05-02 16:23:09 +00:00
Tom Stellard	51b37329c1	AMDGPU/SI: Enable the post-ra scheduler ... Summary: This includes a hazard recognizer implementation to replace some of the hazard handling we had during frame index elimination. Reviewers: arsenm Subscribers: qcolombet, arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D18602 llvm-svn: 268143	2016-04-30 00:23:06 +00:00