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Added SMS for superblocks as an option (experimental)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22238 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tanya Lattner 2005-06-17 04:00:22 +00:00
parent 771c5c1819
commit 770e991bc4
1 changed files with 10 additions and 1 deletions
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11
lib/Target/SparcV9/SparcV9TargetMachine.cpp
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@ -64,7 +64,10 @@ namespace {
cl::desc("Emit LLVM-to-MachineCode mapping info to assembly"));
cl::opt<bool> EnableModSched("enable-modsched",
cl::desc("Enable sparcv9 modulo scheduling pass instead of local scheduling"), cl::Hidden);
cl::desc("Enable modulo scheduling pass"), cl::Hidden);
cl::opt<bool> EnableSBModSched("enable-modschedSB",
cl::desc("Enable superblock modulo scheduling (experimental)"), cl::Hidden);
// Register the target.
RegisterTarget<SparcV9TargetMachine> X("sparcv9", " SPARC V9");
@ -192,6 +195,9 @@ SparcV9TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out
PM.add(createSparcV9BurgInstSelector(*this));
if(!DisableSched && PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr, "Before local scheduling:\n"));
if (!DisableSched)
PM.add(createInstructionSchedulingWithSSAPass(*this));
@ -202,6 +208,9 @@ SparcV9TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out
if(EnableModSched)
PM.add(createModuloSchedulingPass(*this));
if(EnableSBModSched)
PM.add(createModuloSchedulingSBPass(*this));
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr, "Before reg alloc:\n"));