[llvm-dev] error:Ran out of lanemask bits to represent subregister
hameeza ahmed via llvm-dev
llvm-dev at lists.llvm.org
Fri Jul 14 10:07:10 PDT 2017
please tell me how to solve this lanemask bits issue?
how to increase lanemask bits?
On Fri, Jul 14, 2017 at 8:33 PM, hameeza ahmed <hahmed2305 at gmail.com> wrote:
> i am trying to construct a register of size 65536 bit by combining 2
> registers of 32768 bits. both the 32768 bit registers are different so i
> have to use the following method
> let SubRegIndices = [sub_32768bit, sub_32768bit_hi], CoveredBySubRegs = 1
> but i am getting following error..
> error:Ran out of lanemask bits to represent subregister
> now how to increase lanemask bits? what changes are required
> in IntrinsicEmitter.cpp file??
> Please reply.
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