[InstCombine] Optimize usub.sat pattern#151044

Merged

dtcxzyw merged 24 commits intollvm:mainfrom

nimit25:opt/79690

Sep 2, 2025

Commits on Jul 28, 2025

Optimize usub.sat fix for #79690
Nimit Sachdeva
committed
Merge branch 'main' into opt/79690
nimit25
authored
Merge branch 'main' into opt/79690
nimit25
authored
refactorization
Nimit Sachdeva
committed

Commits on Jul 29, 2025

Merge branch 'main' into opt/79690
nimit25
authored

Commits on Aug 18, 2025

Add more tests and change the condition for negation
Nimit Sachdeva
committed
Merge branch 'main' into opt/79690
nimit25
authored

Commits on Aug 24, 2025

Change to APInt for scalar and splat vector
Nimit Sachdeva
committed
Merge branch 'main' into opt/79690
nimit25
authored
apply suggestions from code review
Nimit Sachdeva
committed
test change
Nimit Sachdeva
committed

Commits on Aug 25, 2025

Merge branch 'main' into opt/79690
nimit25
authored
formatting
Nimit Sachdeva
committed
Merge branch 'main' into opt/79690
nimit25
authored

Commits on Aug 26, 2025

Commits on Aug 27, 2025

Merge branch 'main' into opt/79690
nimit25
authored
add multi use tests
Nimit Sachdeva
committed
Merge branch 'main' into opt/79690
nimit25
authored
remove useless header
Nimit Sachdeva
committed
remove
Nimit Sachdeva
committed

Commits on Aug 28, 2025

Merge branch 'main' into opt/79690
nimit25
authored

Commits on Aug 31, 2025

add oneUse checks for usub & or
Nimit Sachdeva
committed
Merge branch 'main' into opt/79690
nimit25
authored