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* Initialize new FrameInfo member

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* most pass ctors no longer take TM arguments
* New prolog/epilog insertion pass


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5188 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-12-28 20:33:32 +00:00
parent 128aff4f95
commit d282cfef61
1 changed files with 11 additions and 4 deletions
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15
lib/Target/X86/X86TargetMachine.cpp
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@ -36,7 +36,8 @@ X86TargetMachine::X86TargetMachine(unsigned Config)
(Config & TM::EndianMask) == TM::LittleEndian,
1, 4,
(Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4,
(Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4) {
(Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4),
FrameInfo(TargetFrameInfo::StackGrowsDown, 1/*16*/, 0) {
}
@ -60,12 +61,18 @@ bool X86TargetMachine::addPassesToJITCompile(PassManager &PM) {
// Perform register allocation to convert to a concrete x86 representation
if (NoLocalRA)
PM.add(createSimpleRegisterAllocator(*this));
PM.add(createSimpleRegisterAllocator());
else
PM.add(createLocalRegisterAllocator(*this));
PM.add(createLocalRegisterAllocator());
if (PrintCode)
PM.add(createMachineFunctionPrinterPass());
// Insert prolog/epilog code. Eliminate abstract frame index references...
PM.add(createPrologEpilogCodeInserter());
if (PrintCode) // Print the register-allocated code
PM.add(createX86CodePrinterPass(*this, std::cerr));
PM.add(createX86CodePrinterPass(std::cerr));
PM.add(createMachineCodeDestructionPass());