llvm-project
[NVPTX] Enhance `mul.wide` and `mad.wide` peepholes
#150477

Merged

[NVPTX] Enhance `mul.wide` and `mad.wide` peepholes #150477

justinfargnoli merged 8 commits into llvm:main from justinfargnoli:dev/jf/mad-cvt-upstream

Initial commit

1c1cd4a7

justinfargnoli requested a review from

Artem-B 67 days ago

justinfargnoli requested a review from

AlexMaclean 67 days ago

justinfargnoli requested a review from

copilot-pull-request-reviewer 67 days ago

justinfargnoli assigned

justinfargnoli 67 days ago

llvmbot added backend:NVPTX

copilot-pull-request-reviewer commented on 2025-07-24

Artem-B commented on 2025-07-24

Switch to (add (mul.wide a, b), c) -> (mad.wide a, b, c) approach

9612afe0

Original output of combine-wide.ll

13d6a117

Revert "Original output of combine-wide.ll"

a69e982a

justinfargnoli changed the title ~~[NVPTX] MAD combine through CVT~~ [NVPTX] Enhance `mul.wide` and `mad.wide` peepholes 66 days ago

justinfargnoli requested a review from

copilot-pull-request-reviewer 66 days ago

copilot-pull-request-reviewer commented on 2025-07-25

justinfargnoli requested a review from

Artem-B 66 days ago

AlexMaclean commented on 2025-07-25

Incorporate review feedback

34974eee

Fixup setTargetDAGCombine

e551e13c

justinfargnoli requested a review from

copilot-pull-request-reviewer 63 days ago

copilot-pull-request-reviewer commented on 2025-07-28

justinfargnoli commented on 2025-07-28

AlexMaclean commented on 2025-07-28

Cleanup MULWIDE insts

f50c80a6

AlexMaclean approved these changes on 2025-07-29

Update comment

a918badd

justinfargnoli merged 42e0d302 into main 61 days ago

Reviewers

AlexMaclean

Artem-B

copilot-pull-request-reviewer

Assignees

justinfargnoli

Labels

backend:NVPTX

Milestone

No milestone

llvm-project [NVPTX] Enhance `mul.wide` and `mad.wide` peepholes #150477 Merged

[NVPTX] Enhance `mul.wide` and `mad.wide` peepholes #150477

llvm-project
[NVPTX] Enhance `mul.wide` and `mad.wide` peepholes
#150477

Merged