Sure. Thanks kito.
juzhe.zh...@rivai.ai
From: Kito Cheng
Date: 2023-09-11 10:57
To: juzhe.zh...@rivai.ai
CC: gcc-patches; Kito.cheng
Subject: Re: Re: [PATCH] RISC-V: Add VLS modes VEC_PERM support[PR111311]
OK, but could you split this patch into two patches? pre-approved for both.
On Mon
ov
> (mode),
> insn_flags, operands, operands[2]);
> }
> DONE;
> }
> [(set_attr "type" "vmov")]
> )
>
> We split special case use emit_insn (gen_rtx_SET (operands[0], operands[1]));
>
> Missing this pattern will cause ICE b
issues.
This issue is recognized after I support this pattern.
juzhe.zh...@rivai.ai
From: Kito Cheng
Date: 2023-09-11 10:18
To: Juzhe-Zhong
CC: gcc-patches; kito.cheng
Subject: Re: [PATCH] RISC-V: Add VLS modes VEC_PERM support[PR111311]
> diff --git a/gcc/config/riscv/autovec-vls.m
> diff --git a/gcc/config/riscv/autovec-vls.md b/gcc/config/riscv/autovec-vls.md
> index d208b418e5f..6f48f7d6232 100644
> --- a/gcc/config/riscv/autovec-vls.md
> +++ b/gcc/config/riscv/autovec-vls.md
> @@ -148,6 +148,14 @@
>[(set_attr "type" "vmov")
> (set_attr "mode" "")])
>
> +(define_in
This patch add VLS modes VEC_PERM support which fix these following
FAILs in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111311:
FAIL: gcc.dg/tree-ssa/forwprop-40.c scan-tree-dump-times optimized
"BIT_FIELD_REF" 0
FAIL: gcc.dg/tree-ssa/forwprop-40.c scan-tree-dump-times optimized
"BIT_INSERT_EX
