[llvm-dev] workaround for debug info bug?

Wed Nov 15 00:00:54 PST 2017

Seems like something infinite-recursion like to me:
$ clang --version
clang version 6.0.0 (trunk 317833)
Target: powerpc64le-unknown-linux-gnu
$ clang -c test.ll
warning: overriding the module target triple with
powerpc64le-unknown-linux-gnu [-Woverride-module]
...
#255 0x0000000012b07a78 llvm::DwarfUnit::getOrCreateTypeDIE(llvm::MDNode
const*)
...

So I'd say it reproduces.

On Wed, Nov 15, 2017 at 6:20 AM, 陳韋任 via llvm-dev <llvm-dev at lists.llvm.org>
wrote:

> Test on Mac, with not latest but trunk code. I get error below:
>
> $ clang -c test.ll
> warning: overriding the module target triple with
> x86_64-apple-macosx10.13.0 [-Woverride-module]
> clang-6.0: error: unable to execute command: Illegal instruction: 4
>
>
> I see no infinite recursion here.
>
>
> --
> Wei-Ren Chen (陳韋任)
> Homepage: https://people.cs.nctu.edu.tw/~chenwj
>
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>
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