[llvm-bugs] [Bug 26667] [Regression] Wrong codegen for AVX permute intrinsic

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Feb 20 07:01:32 PST 2016


https://llvm.org/bugs/show_bug.cgi?id=26667

Simon Pilgrim <llvm-dev at redking.me.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
Fixed in rL261433 + rL261434

    andq    $-32, %rsp
    subq    $128, %rsp
    vmovapd    %ymm0, 64(%rsp)
    vmovapd    %ymm1, 32(%rsp)
    vmovapd    64(%rsp), %ymm0
    vmovaps    %ymm0, (%rsp)           ## 32-byte Spill
    vmovaps    %ymm1, %ymm0

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