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Add MEMSET/MEMCPY/MEMMOVE operations. Fix a really bad bug in the vector 

SDNode ctor.

llvm-svn: 19462
This commit is contained in:
Chris Lattner 2005-01-11 05:56:17 +00:00
parent 4a1ab18fbf
commit 1d7b8e118b
1 changed files with 10 additions and 2 deletions
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12
llvm/include/llvm/CodeGen/SelectionDAGNodes.h
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@ -154,6 +154,14 @@ namespace ISD {
// call). Arguments have already been lowered to explicit DAGs according to
// the calling convention in effect here.
CALL,
// MEMSET/MEMCPY/MEMMOVE - The first operand is the chain, and the rest
// correspond to the operands of the LLVM intrinsic functions. The only
// result is a token chain. The alignment argument is guaranteed to be a
// Constant node.
MEMSET,
MEMMOVE,
MEMCPY,
// ADJCALLSTACKDOWN/ADJCALLSTACKUP - These operators mark the beginning and
// end of a call sequence and indicate how much the stack pointer needs to
@ -405,8 +413,8 @@ protected:
}
SDNode(unsigned NT, std::vector<SDOperand> &Nodes) : NodeType(NT) {
Operands.swap(Nodes);
for (unsigned i = 0, e = Nodes.size(); i != e; ++i)
Nodes[i].Val->Uses.push_back(this);
for (unsigned i = 0, e = Operands.size(); i != e; ++i)
Operands[i].Val->Uses.push_back(this);
}
virtual ~SDNode() {