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keep track of max depth stats

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21446 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2005-04-22 13:35:18 +00:00
parent 945de9b764
commit 500b4dba32
1 changed files with 6 additions and 2 deletions
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8
lib/Target/Alpha/AlphaISelPattern.cpp
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@ -383,6 +383,7 @@ class ISel : public SelectionDAGISel {
int count_ins;
int count_outs;
bool has_sym;
int max_depth;
public:
ISel(TargetMachine &TM) : SelectionDAGISel(AlphaLowering), AlphaLowering(TM)
@ -394,17 +395,20 @@ public:
DEBUG(BB->dump());
count_ins = 0;
count_outs = 0;
max_depth = 0;
has_sym = false;
// Codegen the basic block.
ISelDAG = &DAG;
max_depth = DAG.getRoot().getNodeDepth();
Select(DAG.getRoot());
if(has_sym)
++count_ins;
if(EnableAlphaCount)
std::cerr << "COUNT: " << BB->getParent()->getFunction ()->getName() << " "
<< BB->getNumber() << " "
std::cerr << "COUNT: " << BB->getParent()->getFunction ()->getName() << " "
<< BB->getNumber() << " "
<< max_depth << " "
<< count_ins << " "
<< count_outs << "\n";