да?!
как завести Radeon HD 7670M на 18.04 чтобы OpenCL было работающим?
А не:
Compiling OpenCL program split                                                                                                                                          
LLVM ERROR: Cannot select: 0x7fd03a94ef08: i32,ch = AtomicLoadAdd<Volatile LDST4[%arrayidx.i.i(addrspace=1)]> 0x7fd01faa2c98:1, 0x7fd03d62f0d0, Constant:i32<1>        
  0x7fd03d62f0d0: i32 = add 0x7fd01faa2c98, 0x7fd03b1bbd00                                                                                                              
    0x7fd01faa2c98: i32,ch = load<LD4[%230(addrspace=1)](tbaa=<0x7fd03d6e85a8>)> 0x7fd03b74bc40, 0x7fd03b1c46e8, undef:i32                                              
      0x7fd03b1c46e8: i32 = add nuw 0x7fd03d627000, Constant:i32<256>                                                                                                  
        0x7fd03d627000: i32,ch = CopyFromReg 0x7fd03b74bc40, Register:i32 %1550                                                                                        
          0x7fd03d62f888: i32 = Register %1550                                                                                                                          
        0x7fd01fab2270: i32 = Constant<256>                                                                                                                            
      0x7fd01faa3270: i32 = undef
    0x7fd03b1bbd00: i32 = shl 0x7fd03b1bbe38, Constant:i32<2>
      0x7fd03b1bbe38: i32,ch = CopyFromReg 0x7fd03b74bc40, Register:i32 %16
        0x7fd03d62f000: i32 = Register %16
      0x7fd01faa2548: i32 = Constant<2>
  0x7fd0333c0e38: i32 = Constant<1>
In function: kernel_ocl_path_trace_path_init
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