[llvm-dev] empty list assertion

[m m via llvm-dev]

Krzysztof,

Sorry I'm new to LLVM and not sure what a 'value type' is.
I have 2 register classes and they are defined like this:

def CPURegs : RegisterClass<"ABC", [i32], 32, (add R0, R1, R3, R4)>;

def CFRegs : RegisterClass<"ABC", [i1], 8, (add CF)>
{
        let isAllocatable = 0;
        let Size = 8;
}


Thanks
________________________________
From: llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org>
Sent: Thursday, January 10, 2019 11:28 AM
To: llvm-dev at lists.llvm.org
Subject: Re: [llvm-dev] empty list assertion

In the definition of register classes, have you provided any value types
for each class?

-Krzysztof

On 1/9/2019 7:19 PM, m m via llvm-dev wrote:
> The file that is causing this assertion contains only 3 include statements
>
> |//===-- ABCOther.td - Describe the ABC Target Machine ----*- tablegen
> -*-===// // //
> //===----------------------------------------------------------------------===//
> // This is the top level entry point for the ABC target.
> //===----------------------------------------------------------------------===//
> //===----------------------------------------------------------------------===//
> // Target-independent interfaces
> //===----------------------------------------------------------------------===//
> include "llvm/Target/Target.td"
> //===----------------------------------------------------------------------===//
> // Target-dependent interfaces
> //===----------------------------------------------------------------------===//
> include "ABCRegisterInfo.td" include "ABC.td" |
>
>
> ------------------------------------------------------------------------
> *From:* Peter Teoh <htmldeveloper at gmail.com>
> *Sent:* Sunday, January 6, 2019 12:10 AM
> *To:* m m
> *Cc:* via llvm-dev
> *Subject:* Re: [llvm-dev] empty list assertion
> sorry, ignore my earlier email.
>
> I followed this:
> https://stackoverflow.com/questions/42881901/how-to-compile-some-modules-in-llvm-with-debug-mode-others-with-release-mode
> and got the debug build completed.
>
>
>
> On Sat, Jan 5, 2019 at 10:02 AM Peter Teoh <htmldeveloper at gmail.com
> <mailto:htmldeveloper at gmail.com>> wrote:
>
>     will this help?
>
>     https://opensource.apple.com/source/lldb/lldb-69/docs/building-with-debug-llvm.txt.auto.html
>
>     On Sat, Jan 5, 2019 at 9:04 AM m m via llvm-dev
>     <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
>
>         Hi,
>         I'm trying to do a Debug build for the 1st time and I keep
>         getting this assertion:
>
>         llvm-tblgen: CodeGenDAGPatterns.cpp:64:
>         llvm::EEVT::TypeSet::TypeSet(llvm::ArrayRef<llvm::MVT::SimpleValueType>):
>         Assertion `!VTList.empty() && "empty list?"' failed.
>
>         I do not know what list this assertion is referring to. Does
>         anyone know? I always did Release builds before without any
>         problem.
>
>         Thanks.
>         _______________________________________________
>         LLVM Developers mailing list
>         llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>
>         http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
>
>
>     --
>     Regards,
>     Peter Teoh
>
>
>
> --
> Regards,
> Peter Teoh
>
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>


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