llvm-project
[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting
#185605
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[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting #185605

lukel97 merged 11 commits into llvm:main from lukel97:cttz-elts-legalization
lukel97
llvmbot llvmbot added backend:AArch64
llvmbot llvmbot added backend:RISC-V
llvmbot llvmbot added llvm:codegen
llvmbot llvmbot added llvm:SelectionDAG
llvmbot llvmbot added llvm:analysis
llvmbot
lukel97
lukel97 commented on 2026-03-10
github-actions
github-actions
RKSimon RKSimon requested a review from RKSimon RKSimon 23 days ago
RKSimon RKSimon requested a review from mshockwave mshockwave 23 days ago
RKSimon RKSimon requested a review from topperc topperc 23 days ago
RKSimon RKSimon requested a review from wangpc-pp wangpc-pp 23 days ago
RKSimon RKSimon requested a review from huntergr-arm huntergr-arm 23 days ago
lukel97 Precommit tests
4de39a9b
lukel97 lukel97 force pushed from 130251cc to 4206b790 15 days ago
lukel97 [SDAG] Expand CTTZ_ELTS[_ZERO_POISON] in SelectionDAG
e7a20227
lukel97 lukel97 force pushed from 4206b790 to e7a20227 15 days ago
lukel97
lukel97 lukel97 changed the title [SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting [SelectionDAG][TTI] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting 15 days ago
lukel97 lukel97 requested a review from david-arm david-arm 15 days ago
david-arm
david-arm commented on 2026-03-23
lukel97 Merge branch 'main' of github.com:llvm/llvm-project into cttz-elts-le…
b2d6c4f2
lukel97 Address first round of review comments
6f2debcc
lukel97 Address AArch64 cost model comments
eda9a7c2
david-arm
david-arm commented on 2026-03-23
lukel97 Promote cttz_elts* ops, don't custom lower it for NEON
e82d0061
lukel97 Merge branch 'main' of github.com:llvm/llvm-project into cttz-elts-le…
5e437658
lukel97 Remove TTI changes for now
92b3052c
lukel97 lukel97 changed the title [SelectionDAG][TTI] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting [SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting 9 days ago
lukel97 Add comment
fe67ffd6
david-arm
david-arm commented on 2026-03-24
lukel97 Update comment
b24b8d90
david-arm
david-arm approved these changes on 2026-03-24
lukel97
lukel97 Merge branch 'main' into cttz-elts-legalization
d74d6ff2
lukel97 lukel97 enabled auto-merge (squash) 9 days ago
lukel97 lukel97 merged fe105347 into main 9 days ago
llvm-ci
david-arm
lukel97
lukel97

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