Avoid promition to Int32 in work_items functions

[vchuravy]

The dimindx-1 would cause a promotion to Int64 and then a checked_trunc to UInt32.

;  @ /home/vchuravy/.julia/packages/SPIRVIntrinsics/ekvif/src/work_item.jl:16 within `#get_global_id`
define internal fastcc void @julia__get_global_id_13605(i32 zeroext %0) unnamed_addr !dbg !214 {
top:
; ┌ @ /home/vchuravy/.julia/packages/SPIRVIntrinsics/ekvif/src/utils.jl:80 within `macro expansion` @ /home/vchuravy/.julia/packages/LLVM/b3kFs/src/interop/pointer.jl:350
; │┌ @ int.jl:1011 within `-`
; ││┌ @ int.jl:551 within `rem`
; │││┌ @ number.jl:7 within `convert`
; ││││┌ @ boot.jl:892 within `Int64`
; │││││┌ @ boot.jl:816 within `toInt64`
        %1 = zext i32 %0 to i64, !dbg !215
; ││└└└└
; ││ @ int.jl:1013 within `-` @ int.jl:86
    %2 = add nsw i64 %1, -1, !dbg !232
; │└
; │ @ /home/vchuravy/.julia/packages/SPIRVIntrinsics/ekvif/src/utils.jl:80 within `macro expansion` @ /home/vchuravy/.julia/packages/LLVM/b3kFs/src/interop/pointer.jl:344
; │┌ @ essentials.jl:687 within `cconvert`
; ││┌ @ number.jl:7 within `convert`
; │││┌ @ boot.jl:896 within `UInt32`
; ││││┌ @ boot.jl:856 within `toUInt32`
; │││││┌ @ boot.jl:772 within `checked_trunc_uint`
        %3 = icmp ugt i64 %2, 4294967295, !dbg !234
        br i1 %3, label %L9, label %L15, !dbg !234

L9:                                               ; preds = %top
        call fastcc void @julia__throw_inexacterror_13622() #4, !dbg !234
        unreachable, !dbg !234

L15:                                              ; preds = %top
; ││││││ @ boot.jl:770 within `checked_trunc_uint`
        %4 = trunc i64 %2 to i32, !dbg !244
; │└└└└└
; │┌ @ /home/vchuravy/.julia/packages/LLVM/b3kFs/src/interop/pointer.jl:182 within `_typed_llvmcall`
; ││┌ @ /home/vchuravy/.julia/packages/LLVM/b3kFs/src/interop/pointer.jl:182 within `macro expansion` @ /home/vchuravy/.julia/packages/LLVM/b3kFs/src/interop/base.jl:39
     %5 = call i64 @_Z13get_global_idj(i32 %4), !dbg !245
; └└└
; ┌ @ int.jl:87 within `+`
   %6 = add i64 %5, 1, !dbg !250
   ret void, !dbg !250
; └
}

[github-actions]

Your PR no longer requires formatting changes. Thank you for your contribution!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.31%. Comparing base (bd6c0c5) to head (be2ea07).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #287      +/-   ##
==========================================
- Coverage   71.47%   71.31%   -0.17%     
==========================================
  Files          12       12              
  Lines         610      610              
==========================================
- Hits          436      435       -1     
- Misses        174      175       +1     

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[maleadt]

Something for in GPUToolbox.jl?