Re: [PATCH] RISC-V: Support const series vector for RVV auto-vectorization

2023-05-10 Thread Kito Cheng via Gcc-patches
O > diff --git a/gcc/config/riscv/riscv-protos.h b/gcc/config/riscv/riscv-protos.h > index c0293a306f9..e8a728ae226 100644 > --- a/gcc/config/riscv/riscv-protos.h > +++ b/gcc/config/riscv/riscv-protos.h > @@ -219,6 +219,7 @@ rtx gen_avl_for_scalar_move (rtx); > void expand_tuple_move (machine_mode

[PATCH] RISC-V: Support const series vector for RVV auto-vectorization

2023-05-09 Thread juzhe . zhong
From: Juzhe-Zhong This patch is the prerequiste patch for more RVV auto-vectorization support. Since when we enable a very simple binary operations, we will end up with such following ICE: during RTL pass: expand add_run-1.c: In function 'main': add_run-1.c:28:1: internal compiler error: Segmen