Convert code to use the DEBUG macro so that debug code can simply be
enabled with the -debug command line option.
llvm-svn: 2721
diff --git a/llvm/lib/Transforms/Instrumentation/ProfilePaths/GraphAuxiliary.cpp b/llvm/lib/Transforms/Instrumentation/ProfilePaths/GraphAuxiliary.cpp
index 0dd4fcf..b2c5445 100644
--- a/llvm/lib/Transforms/Instrumentation/ProfilePaths/GraphAuxiliary.cpp
+++ b/llvm/lib/Transforms/Instrumentation/ProfilePaths/GraphAuxiliary.cpp
@@ -355,19 +355,17 @@
map<Edge, getEdgeCode *> &insertions){
typedef vector<Edge >::const_iterator vec_iter;
-#ifdef DEBUG_PATH_PROFILES
- //print all back, st and ex dummy
- cerr<<"BackEdges---------------\n";
- for(vec_iter VI=be.begin(); VI!=be.end(); ++VI)
- printEdge(*VI);
- cerr<<"StEdges---------------\n";
- for(vec_iter VI=stDummy.begin(); VI!=stDummy.end(); ++VI)
- printEdge(*VI);
- cerr<<"ExitEdges---------------\n";
- for(vec_iter VI=exDummy.begin(); VI!=exDummy.end(); ++VI)
- printEdge(*VI);
- cerr<<"------end all edges\n";
-#endif
+ DEBUG( //print all back, st and ex dummy
+ cerr<<"BackEdges---------------\n";
+ for(vec_iter VI=be.begin(); VI!=be.end(); ++VI)
+ printEdge(*VI);
+ cerr<<"StEdges---------------\n";
+ for(vec_iter VI=stDummy.begin(); VI!=stDummy.end(); ++VI)
+ printEdge(*VI);
+ cerr<<"ExitEdges---------------\n";
+ for(vec_iter VI=exDummy.begin(); VI!=exDummy.end(); ++VI)
+ printEdge(*VI);
+ cerr<<"------end all edges\n");
std::vector<Edge> toErase;
for(map<Edge,getEdgeCode *>::iterator MI=insertions.begin(),
@@ -375,17 +373,16 @@
Edge ed=MI->first;
getEdgeCode *edCd=MI->second;
bool dummyHasIt=false;
-#ifdef DEBUG_PATH_PROFILES
- cerr<<"Current edge considered---\n";
- printEdge(ed);
-#endif
+
+ DEBUG(cerr<<"Current edge considered---\n";
+ printEdge(ed));
+
//now check if stDummy has ed
for(vec_iter VI=stDummy.begin(), VE=stDummy.end(); VI!=VE && !dummyHasIt;
++VI){
if(*VI==ed){
-#ifdef DEBUG_PATH_PROFILES
- cerr<<"Edge matched with stDummy\n";
-#endif
+ DEBUG(cerr<<"Edge matched with stDummy\n");
+
dummyHasIt=true;
bool dummyInBe=false;
//dummy edge with code
@@ -395,10 +392,9 @@
Node *dm=ed.getSecond();
if(*dm==*st){
//so this is the back edge to use
-#ifdef DEBUG_PATH_PROFILES
- cerr<<"Moving to backedge\n";
- printEdge(backEdge);
-#endif
+ DEBUG(cerr<<"Moving to backedge\n";
+ printEdge(backEdge));
+
getEdgeCode *ged=new getEdgeCode();
ged->setCdIn(edCd);
toErase.push_back(ed);
@@ -416,9 +412,7 @@
++VI){
if(*VI==ed){
inExDummy=true;
-#ifdef DEBUG_PATH_PROFILES
- cerr<<"Edge matched with exDummy\n";
-#endif
+ DEBUG(cerr<<"Edge matched with exDummy\n");
bool dummyInBe2=false;
//dummy edge with code
for(vec_iter BE=be.begin(), BEE=be.end(); BE!=BEE && !dummyInBe2;
@@ -445,17 +439,13 @@
}
}
-#ifdef DEBUG_PATH_PROFILES
- cerr<<"size of deletions: "<<toErase.size()<<"\n";
-#endif
+ DEBUG(cerr<<"size of deletions: "<<toErase.size()<<"\n");
for(vector<Edge >::iterator vmi=toErase.begin(), vme=toErase.end(); vmi!=vme;
++vmi)
insertions.erase(*vmi);
-#ifdef DEBUG_PATH_PROFILES
- cerr<<"SIZE OF INSERTIONS AFTER DEL "<<insertions.size()<<"\n";
-#endif
+ DEBUG(cerr<<"SIZE OF INSERTIONS AFTER DEL "<<insertions.size()<<"\n");
}
//Do graph processing: to determine minimal edge increments,
@@ -490,9 +480,8 @@
//step 1-3 are already done on the graph when this function is called
-#ifdef DEBUG_PATH_PROFILES
- printGraph(g);
-#endif
+ DEBUG(printGraph(g));
+
//step 4: Get Max spanning tree of graph
//now insert exit to root edge
@@ -510,13 +499,11 @@
//make g2 undirectional: this gives a better
//maximal spanning tree
g2.makeUnDirectional();
-#ifdef DEBUG_PATH_PROFILES
- printGraph(g2);
-#endif
+ DEBUG(printGraph(g2));
+
Graph *t=g2.getMaxSpanningTree();
-#ifdef DEBUG_PATH_PROFILES
- printGraph(*t);
-#endif
+ DEBUG(printGraph(*t));
+
//now edges of tree t have weights reversed
//(negative) because the algorithm used
//to find max spanning tree is
@@ -539,11 +526,11 @@
//the tree so that now, all edge directions in the tree match
//the edge directions of corresponding edges in the directed graph
removeTreeEdges(g, *t);
-#ifdef DEBUG_PATH_PROFILES
- cerr<<"Spanning tree---------\n";
- printGraph(*t);
- cerr<<"-------end spanning tree\n";
-#endif
+
+ DEBUG(cerr<<"Spanning tree---------\n";
+ printGraph(*t);
+ cerr<<"-------end spanning tree\n");
+
//now remove the exit->root node
//and re-add it with weight 0
//since infinite weight is kinda confusing
@@ -555,10 +542,9 @@
t->addEdge(edNew,0);
}
-#ifdef DEBUG_PATH_PROFILES
- printGraph(g);
- printGraph(*t);
-#endif
+ DEBUG(printGraph(g);
+ printGraph(*t));
+
//step 5: Get edge increments
//Now we select a subset of all edges
@@ -566,14 +552,13 @@
//if we consider just this subset, it still represents
//the path sum along any path in the graph
map<Edge, int> increment=getEdgeIncrements(g,*t);
-#ifdef DEBUG_PATH_PROFILES
- //print edge increments for debugging
- for(map<Edge, int>::iterator M_I=increment.begin(), M_E=increment.end();
- M_I!=M_E; ++M_I){
- printEdge(M_I->first);
- cerr<<"Increment for above:"<<M_I->second<<"\n";
- }
-#endif
+
+ DEBUG(//print edge increments for debugging
+ for(map<Edge, int>::iterator MI=increment.begin(), ME = increment.end();
+ MI != ME; ++MI) {
+ printEdge(MI->first);
+ cerr << "Increment for above:" << MI->second << "\n";
+ });
//step 6: Get code insertions
@@ -587,33 +572,30 @@
map<Edge, getEdgeCode *> codeInsertions;
getCodeInsertions(g, codeInsertions, chords,increment);
-#ifdef DEBUG_PATH_PROFILES
- //print edges with code for debugging
- cerr<<"Code inserted in following---------------\n";
- for(map<Edge, getEdgeCode *>::iterator cd_i=codeInsertions->begin(),
- cd_e=codeInsertions->end(); cd_i!=cd_e; ++cd_i){
- printEdge(cd_i->first);
- cerr<<cd_i->second->getCond()<<":"<<cd_i->second->getInc()<<"\n";
- }
- cerr<<"-----end insertions\n";
-#endif
+ DEBUG (//print edges with code for debugging
+ cerr<<"Code inserted in following---------------\n";
+ for(map<Edge, getEdgeCode *>::iterator cd_i=codeInsertions.begin(),
+ cd_e=codeInsertions.end(); cd_i!=cd_e; ++cd_i){
+ printEdge(cd_i->first);
+ cerr<<cd_i->second->getCond()<<":"<<cd_i->second->getInc()<<"\n";
+ }
+ cerr<<"-----end insertions\n");
+
//step 7: move code on dummy edges over to the back edges
//Move the incoming dummy edge code and outgoing dummy
//edge code over to the corresponding back edge
moveDummyCode(stDummy, exDummy, be, codeInsertions);
-#ifdef DEBUG_PATH_PROFILES
- //debugging info
- cerr<<"After moving dummy code\n";
- for(map<Edge, getEdgeCode *>::iterator cd_i=codeInsertions.begin(),
- cd_e=codeInsertions.end(); cd_i != cd_e; ++cd_i){
- printEdge(cd_i->first);
- cerr<<cd_i->second->getCond()<<":"
- <<cd_i->second->getInc()<<"\n";
- }
- cerr<<"Dummy end------------\n";
-#endif
+ DEBUG(//debugging info
+ cerr<<"After moving dummy code\n";
+ for(map<Edge, getEdgeCode *>::iterator cd_i=codeInsertions.begin(),
+ cd_e=codeInsertions.end(); cd_i != cd_e; ++cd_i){
+ printEdge(cd_i->first);
+ cerr<<cd_i->second->getCond()<<":"
+ <<cd_i->second->getInc()<<"\n";
+ }
+ cerr<<"Dummy end------------\n");
//see what it looks like...
//now insert code along edges which have codes on them