search for: d18291

Hi, I'd like to draw your attention to http://reviews.llvm.org/D18291, in which I propose a new intrinsic property for intrinsics that are lowered to instructions that mayStore, but are neither mayLoad nor hasSideEffects. This is relevant for AMDGPU, where we have store instructions that don't operate on pointers. The codegen backend understands these perfect...

...m should be added for orthogonality? Cheers, Nicolai > > Philip > > p.s. Inline comments below specific to your use case. > > On 03/18/2016 08:16 PM, Nicolai Hähnle via llvm-dev wrote: >> Hi, >> >> I'd like to draw your attention to http://reviews.llvm.org/D18291, in >> which I propose a new intrinsic property for intrinsics that are >> lowered to instructions that mayStore, but are neither mayLoad nor >> hasSideEffects. >> >> This is relevant for AMDGPU, where we have store instructions that >> don't operate on point...

..., > Nicolai > >> >> Philip >> >> p.s. Inline comments below specific to your use case. >> >> On 03/18/2016 08:16 PM, Nicolai Hähnle via llvm-dev wrote: >>> Hi, >>> >>> I'd like to draw your attention to http://reviews.llvm.org/D18291, in >>> which I propose a new intrinsic property for intrinsics that are >>> lowered to instructions that mayStore, but are neither mayLoad nor >>> hasSideEffects. >>> >>> This is relevant for AMDGPU, where we have store instructions that >>> do...