430   // Requested minimum/maximum flat work group sizes.  in getFlatWorkGroupSizes()
431   std::pair<unsigned, unsigned> Requested = AMDGPU::getIntegerPairAttribute(  in getFlatWorkGroupSizes()  local
434   // Make sure requested minimum is less than requested maximum.  in getFlatWorkGroupSizes()
435   if (Requested.first > Requested.second)  in getFlatWorkGroupSizes()
438   // Make sure requested values do not violate subtarget's specifications.  in getFlatWorkGroupSizes()
439   if (Requested.first < getMinFlatWorkGroupSize())  in getFlatWorkGroupSizes()
441   if (Requested.second > getMaxFlatWorkGroupSize())  in getFlatWorkGroupSizes()
444   return Requested;  in getFlatWorkGroupSizes()
448     std::pair<unsigned, unsigned> Requested,  in getEffectiveWavesPerEU()  argument
453   // If minimum/maximum flat work group sizes were explicitly requested using  in getEffectiveWavesPerEU()
455   // number of waves per execution unit to values implied by requested  in getEffectiveWavesPerEU()
461   // Make sure requested minimum is less than requested maximum.  in getEffectiveWavesPerEU()
462   if (Requested.second && Requested.first > Requested.second)  in getEffectiveWavesPerEU()
465   // Make sure requested values do not violate subtarget's specifications.  in getEffectiveWavesPerEU()
466   if (Requested.first < getMinWavesPerEU() ||  in getEffectiveWavesPerEU()
467       Requested.second > getMaxWavesPerEU())  in getEffectiveWavesPerEU()
470   // Make sure requested values are compatible with values implied by requested  in getEffectiveWavesPerEU()
472   if (Requested.first < MinImpliedByFlatWorkGroupSize)  in getEffectiveWavesPerEU()
475   return Requested;  in getEffectiveWavesPerEU()
483   // Requested minimum/maximum number of waves per execution unit.  in getWavesPerEU()
484   std::pair<unsigned, unsigned> Requested =  in getWavesPerEU()  local
486   return getEffectiveWavesPerEU(Requested, FlatWorkGroupSizes);  in getWavesPerEU()
746   // Compute maximum number of SGPRs function can use using default/requested  in getBaseMaxNumSGPRs()
751   // Check if maximum number of SGPRs was explicitly requested using  in getBaseMaxNumSGPRs()
754     unsigned Requested =  in getBaseMaxNumSGPRs()  local
757     // Make sure requested value does not violate subtarget's specifications.  in getBaseMaxNumSGPRs()
758     if (Requested && (Requested <= ReservedNumSGPRs))  in getBaseMaxNumSGPRs()
759       Requested = 0;  in getBaseMaxNumSGPRs()
764     // FIXME: This really ends up using the requested number of SGPRs + number  in getBaseMaxNumSGPRs()
769     if (Requested && Requested < InputNumSGPRs)  in getBaseMaxNumSGPRs()
770       Requested = InputNumSGPRs;  in getBaseMaxNumSGPRs()
772     // Make sure requested value is compatible with values implied by  in getBaseMaxNumSGPRs()
773     // default/requested minimum/maximum number of waves per execution unit.  in getBaseMaxNumSGPRs()
774     if (Requested && Requested > getMaxNumSGPRs(WavesPerEU.first, false))  in getBaseMaxNumSGPRs()
775       Requested = 0;  in getBaseMaxNumSGPRs()
777         Requested && Requested < getMinNumSGPRs(WavesPerEU.second))  in getBaseMaxNumSGPRs()
778       Requested = 0;  in getBaseMaxNumSGPRs()
780     if (Requested)  in getBaseMaxNumSGPRs()
781       MaxNumSGPRs = Requested;  in getBaseMaxNumSGPRs()
829   // Compute maximum number of VGPRs function can use using default/requested  in getBaseMaxNumVGPRs()
833   // Check if maximum number of VGPRs was explicitly requested using  in getBaseMaxNumVGPRs()
836     unsigned Requested =  in getBaseMaxNumVGPRs()  local
840       Requested *= 2;  in getBaseMaxNumVGPRs()
842     // Make sure requested value is compatible with values implied by  in getBaseMaxNumVGPRs()
843     // default/requested minimum/maximum number of waves per execution unit.  in getBaseMaxNumVGPRs()
844     if (Requested && Requested > getMaxNumVGPRs(WavesPerEU.first))  in getBaseMaxNumVGPRs()
845       Requested = 0;  in getBaseMaxNumVGPRs()
847         Requested && Requested < getMinNumVGPRs(WavesPerEU.second))  in getBaseMaxNumVGPRs()
848       Requested = 0;  in getBaseMaxNumVGPRs()
850     if (Requested)  in getBaseMaxNumVGPRs()
851       MaxNumVGPRs = Requested;  in getBaseMaxNumVGPRs()