llvm-project

shylie/llvm-project

Fork 0

Commit Graph

Author	SHA1	Message	Date
Craig Topper	8b46d40221	[RISCV] Re-generate orc-b-patterns.ll for store clustering. NFC The patch added orc-b-patterns.ll landed while store clustering was still in review.	2024-10-11 14:28:51 -07:00
Daniel Mokeev	26b832a9ec	[RISCV] Add DAG combine to turn (sub (shl X, 8-Y), (shr X, Y)) into orc.b (#111828 ) This patch generalizes the DAG combine for `(sub (shl X, 8), X) => (orc.b X)` into the more general form of `(sub (shl X, 8 - Y), (srl X, Y)) => (orc.b X)`. Alive2 generalized proof: https://alive2.llvm.org/ce/z/dFcf_n Related issue: https://github.com/llvm/llvm-project/issues/96595 Related PR: https://github.com/llvm/llvm-project/pull/96680	2024-10-11 20:41:47 +08:00

Author

SHA1

Message

Date

Craig Topper

8b46d40221

[RISCV] Re-generate orc-b-patterns.ll for store clustering. NFC

The patch added orc-b-patterns.ll landed while store clustering was
still in review.

2024-10-11 14:28:51 -07:00

Daniel Mokeev

26b832a9ec

[RISCV] Add DAG combine to turn (sub (shl X, 8-Y), (shr X, Y)) into orc.b (#111828 )

This patch generalizes the DAG combine for `(sub (shl X, 8), X) =>
(orc.b X)`
into the more general form of `(sub (shl X, 8 - Y), (srl X, Y)) =>
(orc.b X)`.

Alive2 generalized proof: https://alive2.llvm.org/ce/z/dFcf_n
Related issue: https://github.com/llvm/llvm-project/issues/96595
Related PR: https://github.com/llvm/llvm-project/pull/96680

2024-10-11 20:41:47 +08:00

2 Commits