Bug#1022577: llvm-toolchain-15 fails with LLVM ERROR when using mesa

[Timo Aaltonen]

Adrian Bunk kirjoitti 24.10.2022 klo 12.45:
> Source: llvm-toolchain-15
> Severity: serious
> Tags: ftbfs
> X-Debbugs-Cc: Debian X Strike Force <debian-x at lists.debian.org>
> Control: affects -1 src:mesa src:lomiri-settings-components src:clutter-1.0 src:mutter src:gtk4 src:mrpt src:sphinx
> Control: block 1022576 by -1
> 
> https://buildd.debian.org/status/fetch.php?pkg=mutter&arch=armhf&ver=43.0-3&stamp=1666029584&raw=0
> 
> ...
> # Start of pipeline tests
> LLVM ERROR: Cannot select: 0x1300f80: v4i32 = ARMISD::VCMPZ 0x1301c70, Constant:i32<2>
>    0x1301c70: v4i32,ch = ARMISD::VLD1DUP<(load (s32) from %ir.212)> 0xdf9afc, 0x131c538:1, Constant:i32<4>
>      0x131c538: i32,i32,ch = load<(load (s32) from %ir.209, align 8), <post-inc>> 0xdf9afc, 0x12fb7e0, Constant:i32<64>
>        0x12fb7e0: i32,ch = CopyFromReg 0xdf9afc, Register:i32 %23
>          0x12e99c0: i32 = Register %23
>        0x131a9a8: i32 = Constant<64>
>      0x1319fd0: i32 = Constant<4>
>    0x131a2e8: i32 = Constant<2>
> In function: fs_variant_partial
> ...
> 
> 
> Some discussion is in
> https://bugs.launchpad.net/ubuntu/+source/llvm-toolchain-15/+bug/1993800
> 

This needs 
https://github.com/llvm/llvm-project/commit/f970b007e55d6dab6d84d98a39658a58019eb06e

please include in the llvm package for now


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