Re: [PATCH] LoongArch: Add sign_extend pattern for 32-bit rotate shift

LGTM! Thanks! 在 2023/12/17 下午11:16, Xi Ruoyao 写道: Remove a redundant sign extension. gcc/ChangeLog: * config/loongarch/loongarch.md (rotrsi3_extend): New define_insn. gcc/testsuite/ChangeLog: * gcc.target/loongarch/rotrw.c: New test. --- Bootstrapped and regtested o

[PATCH] LoongArch: Add sign_extend pattern for 32-bit rotate shift

Remove a redundant sign extension. gcc/ChangeLog: * config/loongarch/loongarch.md (rotrsi3_extend): New define_insn. gcc/testsuite/ChangeLog: * gcc.target/loongarch/rotrw.c: New test. --- Bootstrapped and regtested on loongarch64-linux-gnu. Ok for trunk? gcc/config/l