search for: ldresult

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2013 Mar 04
1
[LLVMdev] Custom Lowering of ARM zero-extending loads
...ISD::LoadExtType ExtType = LD->getExtensionType(); if (LD->getExtensionType() == ISD::ZEXTLOAD) { DEBUG(errs() << "ZEXTLOAD\n"); SDValue Chain = LD->getChain(); SDValue Ptr = LD->getBasePtr(); DebugLoc dl = Op.getNode()->getDebugLoc(); SDValue LdResult = DAG.getExtLoad(ISD::EXTLOAD, dl, MVT::i32, Chain, Ptr, LD->getPointerInfo(), MVT::i32, LD->isVolatile(), LD->isNonTemporal(), LD->getAlignment()); Chain = LdResult.get...
2008 Nov 11
0
[LLVMdev] Load/Store issues: tablegen/customization?
On Nov 10, 2008, at 1:20 PM, Daniel M Gessel wrote: > I've been running into two issues with load/store handling: > > (1) is that tablegen doesn't seem to handle the two predicates that > get attached to my instructions. The first is the predicate in > TargetSelectionDAG.td, identifying a load node as, say, extloadi8. The > second is my identification of the load as
2008 Nov 10
2
[LLVMdev] Load/Store issues: tablegen/customization?
I've been running into two issues with load/store handling: (1) is that tablegen doesn't seem to handle the two predicates that get attached to my instructions. The first is the predicate in TargetSelectionDAG.td, identifying a load node as, say, extloadi8. The second is my identification of the load as having a particular address space (need different instructions for different