Remove address spaces during IR printing.

[maleadt]

As suggested by @vtjnash:

julia> @code_llvm debuginfo=:none [1]

define nonnull %jl_value_t* @julia_vect_845(i64) {
top:
  %1 = call %jl_value_t* inttoptr (i64 139641304421472 to %jl_value_t* (%jl_value_t*, i64)*)(%jl_value_t* inttoptr (i64 139641129450176 to %jl_value_t*), i64 1)
  %2 = bitcast %jl_value_t* %1 to i64**
  %3 = load i64*, i64** %2, align 8
  store i64 %0, i64* %3, align 8
  ret %jl_value_t* %1
}

julia> @code_llvm raw=true debuginfo=:none [1]

define nonnull %jl_value_t addrspace(10)* @julia_vect_912(i64) !dbg !5 {
top:
  %1 = call %jl_value_t addrspace(10)* inttoptr (i64 139641304421472 to %jl_value_t addrspace(10)* (%jl_value_t addrspace(10)*, i64)*)(%jl_value_t addrspace(10)* addrspacecast (%jl_value_t* inttoptr (i64 139641129450176 to %jl_value_t*) to %jl_value_t addrspace(10)*), i64 1), !dbg !7
  %2 = addrspacecast %jl_value_t addrspace(10)* %1 to %jl_value_t addrspace(11)*, !dbg !18
  %3 = bitcast %jl_value_t addrspace(11)* %2 to i64 addrspace(13)* addrspace(11)*, !dbg !18
  %4 = load i64 addrspace(13)*, i64 addrspace(13)* addrspace(11)* %3, align 8, !dbg !18, !tbaa !20, !nonnull !4
  store i64 %0, i64 addrspace(13)* %4, align 8, !dbg !18, !tbaa !25
  ret %jl_value_t addrspace(10)* %1, !dbg !17
}