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LLVM Cannot select error on PowerPC64LE #124

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CryZe opened this issue May 7, 2018 · 2 comments
Closed

LLVM Cannot select error on PowerPC64LE #124

CryZe opened this issue May 7, 2018 · 2 comments
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bug There is a bug.
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v0.10

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@CryZe
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CryZe commented May 7, 2018 •
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LLVM ERROR: Cannot select: 0x7fa027678410: ch = PPCISD::STBRX<ST6[%658](align=1)> 0x7fa02663ce38, 0x7fa0228a63a8, 0x7fa027678ea0, ValueType:ch:i48
  0x7fa0228a63a8: i32 = truncate 0x7fa027938820
    0x7fa027938820: i64 = srl 0x7fa027678750, Constant:i32<16>
      0x7fa027678750: i64 = or 0x7fa0277aebc8, 0x7fa026724680
        0x7fa0277aebc8: i64,ch = CopyFromReg 0x7fa029932440, Register:i64 %200
          0x7fa0279382d8: i64 = Register %200
        0x7fa026724680: i64 = shl nuw nsw 0x7fa027938410, Constant:i32<16>
          0x7fa027938410: i64 = AssertZext 0x7fa027938a28, ValueType:ch:i8
            0x7fa027938a28: i64,ch = CopyFromReg 0x7fa029932440, Register:i64 %202
              0x7fa027938c30: i64 = Register %202
          0x7fa027678958: i32 = Constant<16>
      0x7fa027678958: i32 = Constant<16>
  0x7fa027678ea0: i64,ch = CopyFromReg 0x7fa029932440, Register:i64 %158
    0x7fa0277b0068: i64 = Register %158
In function: _ZN6base646decode13decode_helper17h84289d425683d5b3E.llvm.15558209233772563096

https://travis-ci.org/LiveSplit/livesplit-core/jobs/375720556#L754

This was caused by Rust's upgrade to LLVM 6.

We probably want to turn off this CI Build in the meantime.
@CryZe CryZe added the bug There is a bug. label May 7, 2018
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CryZe commented May 7, 2018

I opened an issue on the Rust repository tracking this: rust-lang/rust#50499

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CryZe commented May 15, 2018

This is fixed in a8093cf

@CryZe CryZe closed this as completed May 15, 2018
@CryZe CryZe added this to the v0.10 milestone Jun 5, 2018
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