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Try harder to get symbol info

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11846 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-25 23:06:30 +00:00
parent 9d20b71eca
commit 153f24070c
1 changed files with 3 additions and 0 deletions
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3
lib/Analysis/DataStructure/Printer.cpp
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@ -39,6 +39,9 @@ void DSNode::dump() const { print(std::cerr, 0); }
static std::string getCaption(const DSNode *N, const DSGraph *G) {
std::stringstream OS;
Module *M = 0;
if (G) G = N->getParentGraph();
// Get the module from ONE of the functions in the graph it is available.
if (G && !G->getReturnNodes().empty())
M = G->getReturnNodes().begin()->first->getParent();