[all-commits] [llvm/llvm-project] e5532f: [RISCV] Enable signed truncation check transforms ...
Yingwei Zheng via All-commits
all-commits at lists.llvm.org
Wed May 10 07:54:50 PDT 2023
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: e5532fb4935b91b5e68dac73e639a567df52f473
https://github.com/llvm/llvm-project/commit/e5532fb4935b91b5e68dac73e639a567df52f473
Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
Date: 2023-05-10 (Wed, 10 May 2023)
Changed paths:
M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
M llvm/test/CodeGen/RISCV/lack-of-signed-truncation-check.ll
M llvm/test/CodeGen/RISCV/signed-truncation-check.ll
Log Message:
-----------
[RISCV] Enable signed truncation check transforms for i8
This patch enables signed truncation check transforms for i8 on rv32 when XVT is i64 and Zbb is enabled.
It is a small improvement of D149977.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D150177
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