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PTX: Finish new calling convention implementation

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133172 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Holewinski
2011-06-16 17:50:00 +00:00
parent 1b91bcddd5
commit e0aef2de81
22 changed files with 317 additions and 207 deletions
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6
lib/Target/PTX/PTXMFInfoExtract.cpp
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@@ -54,8 +54,6 @@ bool PTXMFInfoExtract::runOnMachineFunction(MachineFunction &MF) {
DEBUG(dbgs() << "******** PTX FUNCTION LOCAL VAR REG DEF ********\n");
unsigned retreg = MFI->retReg();
DEBUG(dbgs()
<< "PTX::NoRegister == " << PTX::NoRegister << "\n"
<< "PTX::NUM_TARGET_REGS == " << PTX::NUM_TARGET_REGS << "\n");
@@ -68,15 +66,13 @@ bool PTXMFInfoExtract::runOnMachineFunction(MachineFunction &MF) {
// FIXME: This is a slow linear scanning
for (unsigned reg = PTX::NoRegister + 1; reg < PTX::NUM_TARGET_REGS; ++reg)
if (MRI.isPhysRegUsed(reg) &&
reg != retreg &&
!MFI->isRetReg(reg) &&
(MFI->isKernel() || !MFI->isArgReg(reg)))
MFI->addLocalVarReg(reg);
// Notify MachineFunctionInfo that I've done adding local var reg
MFI->doneAddLocalVar();
DEBUG(dbgs() << "Return Reg: " << retreg << "\n");
DEBUG(for (PTXMachineFunctionInfo::reg_iterator
i = MFI->argRegBegin(), e = MFI->argRegEnd();
i != e; ++i)