search for: islegalmaskedscatter

...I'd like to see these under Analysis subtree (instead of Transform), since they are indeed Analysis. As a first step of this LoopVectorizationLegality cleanup, I propose to move the following checks (and member functions) to LoopVectorizationCostModel. isLegalMaskedStore isLegalMaskedLoad isLegalMaskedScatter isLegalMaskedGather My assumption is that all SIMD architectures should support serialization of those operations at some cost (e.g., lowering in CG prepare) and thus failing to vectorize due to "false" return values of those calls is incorrect behavior. I'll make sure to use a ver...

...der Analysis subtree (instead of Transform), since they are indeed Analysis. > > As a first step of this LoopVectorizationLegality cleanup, I propose to move the following checks > (and member functions) to LoopVectorizationCostModel. > isLegalMaskedStore > isLegalMaskedLoad > isLegalMaskedScatter > isLegalMaskedGather > My assumption is that all SIMD architectures should support serialization of those operations > at some cost (e.g., lowering in CG prepare) and thus failing to vectorize due to "false" return values > of those calls is incorrect behavior. I'll mak...

...er Analysis subtree (instead of Transform), since they are indeed Analysis. > > As a first step of this LoopVectorizationLegality cleanup, I propose > to move the following checks (and member functions) to LoopVectorizationCostModel. > isLegalMaskedStore > isLegalMaskedLoad > isLegalMaskedScatter > isLegalMaskedGather > My assumption is that all SIMD architectures should support > serialization of those operations at some cost (e.g., lowering in CG > prepare) and thus failing to vectorize due to "false" return values of > those calls is incorrect behavior. I...

...nstead of Transform), since they are indeed Analysis. >> >> As a first step of this LoopVectorizationLegality cleanup, I propose >> to move the following checks (and member functions) to LoopVectorizationCostModel. >> isLegalMaskedStore >> isLegalMaskedLoad >> isLegalMaskedScatter >> isLegalMaskedGather >> My assumption is that all SIMD architectures should support >> serialization of those operations at some cost (e.g., lowering in CG >> prepare) and thus failing to vectorize due to "false" return values of >> those calls is incorre...

...stead of Transform), since they are indeed Analysis. >> >> As a first step of this LoopVectorizationLegality cleanup, I propose >> to move the following checks (and member functions) to LoopVectorizationCostModel. >> isLegalMaskedStore >> isLegalMaskedLoad >> isLegalMaskedScatter >> isLegalMaskedGather >> My assumption is that all SIMD architectures should support >> serialization of those operations at some cost (e.g., lowering in CG >> prepare) and thus failing to vectorize due to "false" return values >> of those calls is incor...