llvm-project
[VectorCombine] Fold reduce.add == 0 into reduce.[or,umax] == 0
#180001

Merged

[VectorCombine] Fold reduce.add == 0 into reduce.[or,umax] == 0 #180001

guy-david merged 1 commit into main from users/guy-david/vector-combine-addv-cmp-zero

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nikic 111 days ago

guy-david requested a review from

fhahn 111 days ago

guy-david requested a review from

SavchenkoValeriy 111 days ago

guy-david requested a review from

RKSimon 111 days ago

guy-david requested a review from

dtcxzyw 111 days ago

llvmbot added backend:RISC-V

llvmbot added vectorizers

llvmbot added llvm:transforms

llvmbot added llvm:vectorcombine

guy-david force pushed to 366dffff 111 days ago

SavchenkoValeriy commented on 2026-02-05

RKSimon commented on 2026-02-06

guy-david requested a review from

SavchenkoValeriy 106 days ago

guy-david requested a review from

RKSimon 106 days ago

RKSimon requested changes on 2026-04-22

[VectorCombine] Fold reduce.add == 0 into reduce.[or,umax] == 0

b6012031

guy-david force pushed from 57536611 to b6012031 15 days ago

guy-david requested a review from

RKSimon 15 days ago

guy-david changed the title ~~[VectorCombine] Fold (icmp eq/ne (reduce.add X), 0) to reduce.umax~~ [VectorCombine] Fold reduce.add == 0 into reduce.[or,umax] == 0 15 days ago

RKSimon approved these changes on 2026-05-18

guy-david merged dfa05b67 into main 8 days ago

guy-david deleted the users/guy-david/vector-combine-addv-cmp-zero branch 8 days ago

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RKSimon

SavchenkoValeriy

nikic

fhahn

dtcxzyw

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backend:RISC-V vectorizers llvm:transforms llvm:vectorcombine

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llvm-project [VectorCombine] Fold reduce.add == 0 into reduce.[or,umax] == 0 #180001 Merged

[VectorCombine] Fold reduce.add == 0 into reduce.[or,umax] == 0 #180001

llvm-project
[VectorCombine] Fold reduce.add == 0 into reduce.[or,umax] == 0
#180001

Merged