search for: valop

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2009 May 21
0
[LLVMdev] [PATCH] Add new phase to legalization to handle vector operations
On Wed, May 20, 2009 at 4:55 PM, Dan Gohman <gohman at apple.com> wrote: > Can you explain why you chose the approach of using a new pass? > I pictured removing LegalizeDAG's type legalization code would > mostly consist of finding all the places that use TLI.getTypeAction > and just deleting code for handling its Expand and Promote. Are you > anticipating something more
2009 May 20
2
[LLVMdev] [PATCH] Add new phase to legalization to handle vector operations
On May 20, 2009, at 1:34 PM, Eli Friedman wrote: > On Wed, May 20, 2009 at 1:19 PM, Eli Friedman > <eli.friedman at gmail.com> wrote: > >> Per subject, this patch adding an additional pass to handle vector >> >> operations; the idea is that this allows removing the code from >> >> LegalizeDAG that handles illegal types, which should be a significant
2009 May 21
2
[LLVMdev] [PATCH] Add new phase to legalization to handle vector operations
...es we have generated - // Chain: incoming chain for the ld vector - // BasePtr: base pointer to load from - // SV: memory disambiguation source value - // SVOffset: memory disambiugation offset - // Alignment: alignment of the memory - // isVolatile: volatile lod - // ValOp: value to store - // StWidth: width of memory that we want to store - void genWidenVectorStores(SDValueVector& StChain, SDValue Chain, - SDValue BasePtr, const Value *SV, - int SVOffset, unsigned Alignment, -...