search for: depstor

Displaying 4 results from an estimated 4 matches for "depstor".

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2009 Nov 04
5
[LLVMdev] DeadStoreElimination: do better without TargetData
...on.cpp (revision 86023) > +++ lib/Transforms/Scalar/DeadStoreElimination.cpp (working copy) > @@ -117,10 +117,12 @@ > > // If this is a store-store dependence, then the previous store > is dead so > // long as this store is at least as big as it. > - if (StoreInst *DepStore = dyn_cast<StoreInst>(InstDep.getInst())) > - if (TD && > - TD->getTypeStoreSize(DepStore->getOperand(0)->getType()) <= > - TD->getTypeStoreSize(SI->getOperand(0)->getType())) { > + if (StoreInst *DepStore = dyn_cast<Store...
2009 Nov 04
0
[LLVMdev] DeadStoreElimination: do better without TargetData
Re-posting with better-looking code. Hans Wennborg wrote: > The attached patch makes DeadStoreElimination able to remove stores in > store-store dependencies when the operand types are equal, even if there > is no TargetData available. > > / Hans > > > ------------------------------------------------------------------------ > >
2009 Nov 04
2
[LLVMdev] DeadStoreElimination: do better without TargetData
The attached patch makes DeadStoreElimination able to remove stores in store-store dependencies when the operand types are equal, even if there is no TargetData available. / Hans -------------- next part -------------- A non-text attachment was scrubbed... Name: DeadStoreElimination.patch Type: text/x-patch Size: 812 bytes Desc: not available URL:
2009 Nov 04
0
[LLVMdev] DeadStoreElimination: do better without TargetData
...t; +++ lib/Transforms/Scalar/DeadStoreElimination.cpp (working copy) >> @@ -117,10 +117,12 @@ >> >> // If this is a store-store dependence, then the previous store is >> dead so >> // long as this store is at least as big as it. >> - if (StoreInst *DepStore = dyn_cast<StoreInst>(InstDep.getInst())) >> - if (TD && >> - TD->getTypeStoreSize(DepStore->getOperand(0)->getType()) <= >> - TD->getTypeStoreSize(SI->getOperand(0)->getType())) { >> + if (StoreInst *DepStore = d...