llvm-project
[ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1)),XOR(C1,C2)) in Thumb1
#185898

Merged

[ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1)),XOR(C1,C2)) in Thumb1 #185898

RKSimon merged 2 commits into llvm:main from AZero13:one-at-a-time

llvmbot added backend:ARM

AZero13 force pushed to 9a3c0559 101 days ago

RKSimon requested a review from

davemgreen 96 days ago

RKSimon commented on 2026-04-20

AZero13 force pushed from 9a3c0559 to 91158593 61 days ago

AZero13 requested a review from

RKSimon 61 days ago

AZero13 force pushed from 91158593 to 38a05cbc 61 days ago

AZero13 force pushed from 38a05cbc to 37f11446 61 days ago

AZero13 force pushed from 37f11446 to 56c2802c 61 days ago

AZero13 force pushed from 56c2802c to e4a12d14 61 days ago

AZero13 force pushed from e4a12d14 to be72ad60 61 days ago

AZero13 changed the title ~~[ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1)),XOR(C1,C2)) in Thumb1~~ [ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1)),XOR(C1,C2)) in Thumb1 61 days ago

RKSimon requested changes on 2026-04-21

AZero13 requested a review from

RKSimon 59 days ago

RKSimon requested changes on 2026-04-23

AZero13 force pushed from be72ad60 to 38de1981 58 days ago

AZero13 requested a review from

RKSimon 58 days ago

[ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1))…

94ecb480

AZero13 force pushed from 38de1981 to 94ecb480 58 days ago

RKSimon approved these changes on 2026-04-24

Merge branch 'main' into one-at-a-time

abc97e47

RKSimon enabled auto-merge (squash) 57 days ago

RKSimon merged 1823355d into main 57 days ago

AZero13 deleted the one-at-a-time branch 57 days ago

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davemgreen

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llvm-project [ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1)),XOR(C1,C2)) in Thumb1 #185898 Merged

[ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1)),XOR(C1,C2)) in Thumb1 #185898

llvm-project
[ARM] Fold SELECT (AND(X,1) == 0), C1, C2 -> XOR(C1,AND(NEG(AND(X,1)),XOR(C1,C2)) in Thumb1
#185898

Merged