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SelectionDAG: Reflow code to use early returns, NFC

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llvm-svn: 233577
This commit is contained in:
Duncan P. N. Exon Smith 2015-03-30 18:23:28 +00:00
parent 6aa64a7e42
commit 1be15fef4c
1 changed files with 19 additions and 15 deletions
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34
lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
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@ -520,22 +520,26 @@ void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
if (getNodeId() != -1)
OS << " [ID=" << getNodeId() << ']';
if (!G)
return;
DebugLoc dl = getDebugLoc();
if (G && !dl.isUnknown()) {
DIScope
Scope(dl.getScope(G->getMachineFunction().getFunction()->getContext()));
OS << " dbg:";
assert((!Scope || Scope.isScope()) &&
"Scope of a DebugLoc should be null or a DIScope.");
// Omit the directory, since it's usually long and uninteresting.
if (Scope)
OS << Scope.getFilename();
else
OS << "<unknown>";
OS << ':' << dl.getLine();
if (dl.getCol() != 0)
OS << ':' << dl.getCol();
}
if (dl.isUnknown())
return;
DIScope Scope(
dl.getScope(G->getMachineFunction().getFunction()->getContext()));
OS << " dbg:";
assert((!Scope || Scope.isScope()) &&
"Scope of a DebugLoc should be null or a DIScope.");
// Omit the directory, since it's usually long and uninteresting.
if (Scope)
OS << Scope.getFilename();
else
OS << "<unknown>";
OS << ':' << dl.getLine();
if (unsigned C = dl.getCol())
OS << ':' << C;
}
static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {