Bug#919628: Apply Julia's LLVM patches

[Mo Zhou]

It failed due to duplicated patch. To my surprise the duplicated patch
added the same function twice without error. If sbuild passed on power9,
I'll do the team upload to unstable.

On Fri, Mar 08, 2019 at 11:59:35AM +0100, Sylvestre Ledru wrote:
> Nope but it seems to be introduced by Julia's patches
> 
> 
> Le 08/03/2019 à 11:34, Mo Zhou a écrit :
> > Hi,
> > 
> > However it doesn't compile on Power9:
> > 
> > In file included from /home/debian/llvm/llvm-toolchain-6.0/lib/Target/PowerPC/PPCSubtarget.h:18,
> >                   from /home/debian/llvm/llvm-toolchain-6.0/lib/Target/PowerPC/PPCTargetMachine.h:18,
> >                   from /home/debian/llvm/llvm-toolchain-6.0/lib/Target/PowerPC/PPCBoolRetToInt.cpp:36:
> > /home/debian/llvm/llvm-toolchain-6.0/lib/Target/PowerPC/PPCISelLowering.h:892:10: error: 'bool llvm::PPCTargetLowering::isNoopAddrSpaceCast(unsigned int, unsigned int) const
> > ' cannot be overloaded with 'bool llvm::PPCTargetLowering::isNoopAddrSpaceCast(unsigned int, unsigned int) const'
> >       bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const override {
> >            ^~~~~~~~~~~~~~~~~~~
> > /home/debian/llvm/llvm-toolchain-6.0/lib/Target/PowerPC/PPCISelLowering.h:887:10: note: previous declaration 'bool llvm::PPCTargetLowering::isNoopAddrSpaceCast(unsigned int,
> >   unsigned int) const'
> >       bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const override {
> >            ^~~~~~~~~~~~~~~~~~~
> > 
> > Any idea?