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[X86] Update SelectionDAGDumper to print the extension type and expanding flag for masked loads. Add truncating and compressing for masked stores. 

llvm-svn: 352029
This commit is contained in:
Craig Topper 2019-01-24 07:51:34 +00:00
parent e79b779fbb
commit 1e718429c1
1 changed files with 30 additions and 0 deletions
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30
llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
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@ -651,6 +651,36 @@ void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
if (*AM)
OS << ", " << AM;
OS << ">";
} else if (const MaskedLoadSDNode *MLd = dyn_cast<MaskedLoadSDNode>(this)) {
OS << "<";
printMemOperand(OS, *MLd->getMemOperand(), G);
bool doExt = true;
switch (MLd->getExtensionType()) {
default: doExt = false; break;
case ISD::EXTLOAD: OS << ", anyext"; break;
case ISD::SEXTLOAD: OS << ", sext"; break;
case ISD::ZEXTLOAD: OS << ", zext"; break;
}
if (doExt)
OS << " from " << MLd->getMemoryVT().getEVTString();
if (MLd->isExpandingLoad())
OS << ", expanding";
OS << ">";
} else if (const MaskedStoreSDNode *MSt = dyn_cast<MaskedStoreSDNode>(this)) {
OS << "<";
printMemOperand(OS, *MSt->getMemOperand(), G);
if (MSt->isTruncatingStore())
OS << ", trunc to " << MSt->getMemoryVT().getEVTString();
if (MSt->isCompressingStore())
OS << ", compressing";
OS << ">";
} else if (const MemSDNode* M = dyn_cast<MemSDNode>(this)) {
OS << "<";