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* Improved the interface of methods commuting operands, improved X86-FMA3 ↵Andrew Kaylor2015-09-281-3/+12
| | | | | | | | | | mem-folding&coalescing. Patch by Slava Klochkov (vyacheslav.n.klochkov@intel.com) Differential Revision: http://reviews.llvm.org/D11370 llvm-svn: 248735
* AMDGPU: Fix recomputing dominator tree unnecessarilyMatt Arsenault2015-09-251-0/+1
| | | | | | | SIFixSGPRCopies does not modify the CFG, but this was being recomputed before running SIFoldOperands. llvm-svn: 248587
* AMDGPU/SI: Fix creating v_mov_b32s without exec usesMatt Arsenault2015-09-101-2/+14
| | | | | | | This will be caught by existing tests with a verifier check to be added in a future commit. llvm-svn: 247229
* AMDGPU/SI: Fold operands through REG_SEQUENCE instructionsTom Stellard2015-09-091-0/+21
| | | | | | | | | | | | | | Summary: This helps mostly when we use add instructions for address calculations that contain immediates. Reviewers: arsenm Subscribers: arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D12256 llvm-svn: 247157
* AMDGPU/SI: Fix some invaild assumptions when folding 64-bit immediatesTom Stellard2015-08-291-1/+5
| | | | | | | | | | | | | | | Summary: We were assuming tha if the use operand had a sub-register that the immediate was 64-bits, but this was breaking the case of folding a 64-bit immediate into another 64-bit instruction. Reviewers: arsenm Subscribers: arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D12255 llvm-svn: 246354
* AMDGPU/SI: Factor operand folding code into its own functionTom Stellard2015-08-281-67/+79
| | | | | | | | | | Reviewers: arsenm Subscribers: arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D12254 llvm-svn: 246353
* AMDGPU/SI: Select mad patterns to v_mac_f32Tom Stellard2015-07-131-0/+31
| | | | | | | | | The two-address instruction pass will convert these back to v_mad_f32 if necessary. Differential Revision: http://reviews.llvm.org/D11060 llvm-svn: 242038
* R600 -> AMDGPU renameTom Stellard2015-06-131-0/+288
llvm-svn: 239657
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