Re: Re: [PATCH] RISC-V: Add RVV registers register spilling

["juzhe.zhong@rivai.ai" <juzhe.zhong@rivai.ai>]

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https://gcc.gnu.org/pipermail/gcc-patches/2022-November/606523.html 
This patch obviously didn't include scalable size frame.
So it ICE in offset = cfun->machine->frame.gp_sp_offset.to_constant ();
We can't directly use to_constant if the frame is a scalable.
Please fix it or revert it. Thanks


juzhe.zhong@rivai.ai
 
From: juzhe.zhong@rivai.ai
Date: 2022-11-21 16:38
To: schwab
CC: gcc-patches; monk.chiang; kito.cheng; jiawei
Subject: Re: Re: [PATCH] RISC-V: Add RVV registers register spilling
This ICE is introduced by this patch:
https://gcc.gnu.org/pipermail/gcc-patches/2022-November/606523.html 
PLCT lab is helping with this bug fix.


juzhe.zhong@rivai.ai
 
From: Andreas Schwab
Date: 2022-11-20 17:24
To: juzhe.zhong
CC: gcc-patches; monk.chiang; kito.cheng
Subject: Re: [PATCH] RISC-V: Add RVV registers register spilling
FAIL: gcc.target/riscv/rvv/base/spill-1.c (internal compiler error: in to_constant, at poly-int.h:504)
FAIL: gcc.target/riscv/rvv/base/spill-1.c (test for excess errors)
FAIL: gcc.target/riscv/rvv/base/spill-2.c (internal compiler error: in to_constant, at poly-int.h:504)
FAIL: gcc.target/riscv/rvv/base/spill-2.c (test for excess errors)
FAIL: gcc.target/riscv/rvv/base/spill-3.c (internal compiler error: in to_constant, at poly-int.h:504)
FAIL: gcc.target/riscv/rvv/base/spill-3.c (test for excess errors)
FAIL: gcc.target/riscv/rvv/base/spill-4.c (internal compiler error: in to_constant, at poly-int.h:504)
FAIL: gcc.target/riscv/rvv/base/spill-4.c (test for excess errors)
FAIL: gcc.target/riscv/rvv/base/spill-5.c (internal compiler error: in to_constant, at poly-int.h:504)
FAIL: gcc.target/riscv/rvv/base/spill-5.c (test for excess errors)
FAIL: gcc.target/riscv/rvv/base/spill-6.c (internal compiler error: in to_constant, at poly-int.h:504)
FAIL: gcc.target/riscv/rvv/base/spill-6.c (test for excess errors)
FAIL: gcc.target/riscv/rvv/base/spill-7.c (internal compiler error: in to_constant, at poly-int.h:504)
FAIL: gcc.target/riscv/rvv/base/spill-7.c (test for excess errors)
 
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Andreas Schwab, schwab@linux-m68k.org
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