[PATCH] D118020: [RISCV] Set CostPerUse for floating point registers

[Wang Pengcheng via Phabricator via llvm-commits]

pcwang-thead added a comment.

In D118020#3265940 <https://reviews.llvm.org/D118020#3265940>, @asb wrote:

> This is causing multiple compiler-time failures (assertions) for me on the GCC torture suite. e.g. 930608-1.c for rv32imafdc with the ilp32 ABI at O{1,2,3,s}. pr44942.c fails similarly for rv32imafdc with the ilp32d ABI at O{1,2,3,s}. It seems likely it's unmasking a bug elsewhere, though I haven't done any more delving.

That's weird, I will have a look.

Thanks.


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https://reviews.llvm.org/D118020