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Add READPORT, WRITEPORT, READIO, WRITEIO nodes, wrap long lines

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21823 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-05-09 20:21:27 +00:00
parent f13c334536
commit 21074f43ed
2 changed files with 14 additions and 6 deletions
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6
include/llvm/CodeGen/SelectionDAG.h
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@ -179,12 +179,14 @@ public:
SDOperand getNode(unsigned Opcode, MVT::ValueType VT, SDOperand N1,
SDOperand N2, SDOperand N3, MVT::ValueType EVT);
SDOperand getNode(unsigned Opcode, MVT::ValueType VT, SDOperand N1,
SDOperand N2, SDOperand N3, SDOperand N4, MVT::ValueType EVT);
SDOperand N2, SDOperand N3, SDOperand N4,
MVT::ValueType EVT);
/// getLoad - Loads are not normal binary operators: their result type is not
/// determined by their operands, and they produce a value AND a token chain.
///
SDOperand getLoad(MVT::ValueType VT, SDOperand Chain, SDOperand Ptr, SDOperand SV);
SDOperand getLoad(MVT::ValueType VT, SDOperand Chain, SDOperand Ptr,
SDOperand SV);
// getSrcValue - construct a node to track a Value* through the backend
SDOperand getSrcValue(const Value* I, int offset = 0);

14
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -252,13 +252,19 @@ namespace ISD {
ADJCALLSTACKDOWN, // Beginning of a call sequence
ADJCALLSTACKUP, // End of a call sequence
// SRCVALUE - This corresponds to a Value*, and is used to associate memory
// locations with their value. This allows one use alias analysis
// information in the backend.
SRCVALUE,
// PCMARKER - This corresponds to the pcmarker intrinsic.
PCMARKER,
// SRCVALUE - This corresponds to a Value*, and is used to carry associate
// memory operations with their corrosponding load. This lets one use the
// pointer analysis information in the backend
SRCVALUE,
// READPORT, WRITEPORT, READIO, WRITEIO - These correspond to the LLVM
// intrinsics of the same name. The first operand is a token chain, the
// other operands match the intrinsic. These produce a token chain in
// addition to a value (if any).
READPORT, WRITEPORT, READIO, WRITEIO,
// BUILTIN_OP_END - This must be the last enum value in this list.
BUILTIN_OP_END,