delete useless functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6673 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ModuloScheduling/ModuloScheduling.cpp b/lib/CodeGen/ModuloScheduling/ModuloScheduling.cpp
index 0acac3a..f7149ca 100644
--- a/lib/CodeGen/ModuloScheduling/ModuloScheduling.cpp
+++ b/lib/CodeGen/ModuloScheduling/ModuloScheduling.cpp
@@ -97,28 +97,34 @@
graph.dump(bb);
}
//construction of prologue, kernel and epilogue
+
+ /*
BasicBlock *kernel = bb->splitBasicBlock(bb->begin());
BasicBlock *prologue = bb;
BasicBlock *epilogue = kernel->splitBasicBlock(kernel->begin());
+ */
// Construct prologue
- constructPrologue(prologue);
+ /*constructPrologue(prologue);*/
// Construct kernel
- constructKernel(prologue, kernel, epilogue);
+
+ /*constructKernel(prologue, kernel, epilogue);*/
// Construct epilogue
- constructEpilogue(epilogue, succ_bb);
+ /*constructEpilogue(epilogue, succ_bb);*/
+
//print the BasicBlocks if necessary
- if (ModuloScheduling::printSchedule()) {
- DEBUG_PRINT(std::cerr << "dumping the prologue block:\n");
- graph.dump(prologue);
- DEBUG_PRINT(std::cerr << "dumping the kernel block\n");
- graph.dump(kernel);
- DEBUG_PRINT(std::cerr << "dumping the epilogue block\n");
- graph.dump(epilogue);
- }
+// if (0){
+// DEBUG_PRINT(std::cerr << "dumping the prologue block:\n");
+// graph.dump(prologue);
+// DEBUG_PRINT(std::cerr << "dumping the kernel block\n");
+// graph.dump(kernel);
+// DEBUG_PRINT(std::cerr << "dumping the epilogue block\n");
+// graph.dump(epilogue);
+// }
+
}
// Clear memory from the last round and initialize if necessary
@@ -526,7 +532,7 @@
Instruction *ist = (Instruction *) coreSchedule[i][j]->getInst();
ist->getParent()->getInstList().erase(ist);
}
- //**************************************************************//
+
//finally, insert an unconditional branch instruction at the end
@@ -900,23 +906,29 @@
}
// getAnalysisUsage - We use LiveVarInfo...
- virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+ virtual void getAnalysisUsage(AnalysisUsage &AU) const {
//AU.addRequired(FunctionLiveVarInfo::ID);
- } bool runOnFunction(Function & F);
+ }
+
+ bool runOnFunction(Function & F);
};
} // end anonymous namespace
bool ModuloSchedulingPass::runOnFunction(Function &F)
{
- ModuloSchedGraphSet *graphSet = new ModuloSchedGraphSet(&F, target);
- ModuloSchedulingSet ModuloSchedulingSet(*graphSet);
+ ModuloSchedGraphSet *graphSet = new ModuloSchedGraphSet(&F, target);
+
+ //ModuloSchedulingSet ModuloSchedulingSet(*graphSet);
+
+ printf("runOnFunction in ModuloSchedulingPass returns\n");
return false;
}
Pass *createModuloSchedulingPass(const TargetMachine & tgt)
{
+ printf("creating modulo scheduling \n");
return new ModuloSchedulingPass(tgt);
}