[llvm-branch-commits] [llvm] AMDGPU: Remove redundant operand folding checks (PR #140587)

https://github.com/Sisyph approved this pull request. Your logic makes sense to me. Handing cases uniformly is good. https://github.com/llvm/llvm-project/pull/140587 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.

[llvm-branch-commits] [llvm] AMDGPU: Make vector_shuffle legal for v2i32 with v_pk_mov_b32 (PR #123684)

@@ -489,6 +489,90 @@ void AMDGPUDAGToDAGISel::SelectBuildVector(SDNode *N, unsigned RegClassID) { CurDAG->SelectNodeTo(N, AMDGPU::REG_SEQUENCE, N->getVTList(), RegSeqArgs); } +void AMDGPUDAGToDAGISel::SelectVectorShuffle(SDNode *N) { + EVT VT = N->getValueType(0); + EVT E

[llvm-branch-commits] [llvm] AMDGPU: Implement isExtractVecEltCheap (PR #122460)

@@ -1949,6 +1949,13 @@ bool SITargetLowering::isExtractSubvectorCheap(EVT ResVT, EVT SrcVT, return Index == 0; } +bool SITargetLowering::isExtractVecEltCheap(EVT VT, unsigned Index) const { + // TODO: This should be more aggressive, particular for 16-bit element + // vect

[llvm-branch-commits] [clang] [llvm] AMDGPU: Add first gfx950 mfma instructions (PR #116312)

https://github.com/Sisyph approved this pull request. LGTM https://github.com/llvm/llvm-project/pull/116312 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Select all constants in tablegen (PR #100788)

https://github.com/Sisyph approved this pull request. https://github.com/llvm/llvm-project/pull/100788 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU: Cleanup immediate selection patterns (PR #100787)

https://github.com/Sisyph approved this pull request. https://github.com/llvm/llvm-project/pull/100787 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU: Create pseudo to real mapping for flat/buffer atomic fmin/fmax (PR #95591)

@@ -1608,14 +1598,14 @@ defm : FlatSignedAtomicIntrPat <"FLAT_ATOMIC_FMAX", "int_amdgcn_flat_atomic_fmax } let OtherPredicates = [isGFX10Only] in { -defm : GlobalFLATAtomicPats <"GLOBAL_ATOMIC_FMIN_X2", "atomic_load_fmin_global", f64>; -defm : GlobalFLATAtomicPats <"GLOBAL_A

[llvm-branch-commits] [llvm] AMDGPU: Create pseudo to real mapping for flat/buffer atomic fmin/fmax (PR #95591)

https://github.com/Sisyph edited https://github.com/llvm/llvm-project/pull/95591 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU: Create pseudo to real mapping for flat/buffer atomic fmin/fmax (PR #95591)

https://github.com/Sisyph approved this pull request. https://github.com/llvm/llvm-project/pull/95591 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] bcec0f2 - [AMDGPU] Deduplicate VOP tablegen asm & ins

Author: Joe Nash Date: 2021-01-11T13:49:26-05:00 New Revision: bcec0f27a2c37b64d5e8b84bbbfa563edae6affe URL: https://github.com/llvm/llvm-project/commit/bcec0f27a2c37b64d5e8b84bbbfa563edae6affe DIFF: https://github.com/llvm/llvm-project/commit/bcec0f27a2c37b64d5e8b84bbbfa563edae6affe.diff LOG:

[llvm-branch-commits] [llvm] 60466fa - [AMDGPU] Remove deprecated V_MUL_LO_I32 from GFX10

Author: Joe Nash Date: 2021-01-05T11:59:57-05:00 New Revision: 60466fad2dc155329cc870ea733d4f41561bd46d URL: https://github.com/llvm/llvm-project/commit/60466fad2dc155329cc870ea733d4f41561bd46d DIFF: https://github.com/llvm/llvm-project/commit/60466fad2dc155329cc870ea733d4f41561bd46d.diff LOG: