PR #184541 [X86] fuse constant addition after sbb

[X86] fuse constant addition after sbb #184541

RKSimon merged 5 commits into llvm:main from Takashiidobe:takashiidobe/fold-constant-addition-with-subtract-with-borrow

Takashiidobe force pushed 107 days ago

Takashiidobe marked this pull request as ready for review 106 days ago

llvmbot added backend:AArch64

llvmbot added backend:X86

davemgreen requested a review from

RKSimon 106 days ago

davemgreen requested a review from

davemgreen 106 days ago

davemgreen commented on 2026-03-06

RKSimon requested changes on 2026-03-06

Takashiidobe force pushed 105 days ago

Takashiidobe changed the title ~~[X86] [AArch64] fuse constant addition after sbb~~ [X86] fuse constant addition after sbb 105 days ago

Takashiidobe requested a review from

davemgreen 105 days ago

Takashiidobe requested a review from

RKSimon 105 days ago

RKSimon commented on 2026-03-06

Takashiidobe force pushed 105 days ago

Takashiidobe force pushed 104 days ago

Takashiidobe requested a review from

RKSimon 104 days ago

RKSimon approved these changes on 2026-03-10

fuse constant addition after sbb for x86 only

395d6af0

add tests and fix up test breakage due to SBB change

f67fd1a4

allow x86 implementation of sbb fold to also take non-constant operan…

8f0635a4

add tests for sbb fold

06e47bf1

Takashiidobe force pushed to 06e47bf1 86 days ago

Merge branch 'main' into takashiidobe/fold-constant-addition-with-sub…

f42c0da4

RKSimon enabled auto-merge (squash) 86 days ago

RKSimon merged d6957d21 into main 86 days ago

Reviewers

RKSimon

davemgreen

Assignees

No one assigned

Labels

backend:AArch64 backend:X86

Milestone

No milestone

llvm-project [X86] fuse constant addition after sbb #184541 Merged

[X86] fuse constant addition after sbb #184541

llvm-project
[X86] fuse constant addition after sbb
#184541

Merged