llvm-project
[RISCV] Don't commute with shift if it would break sh{1,2,3}add pattern
#119527

Merged

[RISCV] Don't commute with shift if it would break sh{1,2,3}add pattern #119527

lukel97 merged 4 commits into llvm:main from lukel97:isDesirableToCommuteWithShift-zba

lukel97 requested a review from

dtcxzyw 297 days ago

lukel97 requested a review from

LiqinWeng 297 days ago

lukel97 requested a review from

RKSimon 297 days ago

lukel97 requested a review from

topperc 297 days ago

llvmbot added backend:RISC-V

lukel97 force pushed from 7a2b9a94 to ad622503 296 days ago

lukel97 changed the title ~~[RISCV] Don't commute with shift it would break sh{1,2,3}add pattern~~ [RISCV] Don't commute with shift if it would break sh{1,2,3}add pattern 296 days ago

dtcxzyw commented on 2024-12-12

preames approved these changes on 2024-12-20

Precommit tests

615f14d3

[RISCV] Don't commute with shift if it would break sh{1,2,3}add pattern

4382b015

Add test for constant RHS in add

07e669ef

Only bail if add RHS isn't constant

4eaed562

lukel97 force pushed to 4eaed562 271 days ago

dtcxzyw approved these changes on 2025-01-06

lukel97 merged b359c84f into main 271 days ago

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llvm-project [RISCV] Don't commute with shift if it would break sh{1,2,3}add pattern #119527 Merged

[RISCV] Don't commute with shift if it would break sh{1,2,3}add pattern #119527

llvm-project
[RISCV] Don't commute with shift if it would break sh{1,2,3}add pattern
#119527

Merged