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* Renamed option from nopreselect' to nopreopt' since it disables more than

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just PreSelection
* Wrapped code at 80 columns
* Added the DecomposeMultiDimRefs Pass to the JIT compilation path


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7657 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2003-08-06 23:06:21 +00:00
parent eac56ac0da
commit 58ba50fea7
1 changed files with 10 additions and 6 deletions
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16
lib/Target/SparcV9/SparcV9TargetMachine.cpp
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@ -38,8 +38,8 @@ const TargetInstrDescriptor SparcMachineInstrDesc[] = {
// Command line options to control choice of code generation passes.
//---------------------------------------------------------------------------
static cl::opt<bool> DisablePreSelect("nopreselect",
cl::desc("Disable preselection pass"));
static cl::opt<bool> DisablePreOpt("nopreopt",
cl::desc("Disable optimizations prior to instruction selection"));
static cl::opt<bool> DisableSched("nosched",
cl::desc("Disable local scheduling pass"));
@ -171,10 +171,10 @@ bool UltraSparc::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out)
//so %fp+offset-8 and %fp+offset-16 are empty slots now!
PM.add(createStackSlotsPass(*this));
// Specialize LLVM code for this target machine and then
// run basic dataflow optimizations on LLVM code.
if (!DisablePreSelect) {
if (!DisablePreOpt) {
// Specialize LLVM code for this target machine
PM.add(createPreSelectionPass(*this));
// Run basic dataflow optimizations on LLVM code
PM.add(createReassociatePass());
PM.add(createLICMPass());
PM.add(createGCSEPass());
@ -182,7 +182,8 @@ bool UltraSparc::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out)
// If LLVM dumping after transformations is requested, add it to the pipeline
if (DumpInput)
PM.add(new PrintFunctionPass("Input code to instr. selection: \n", &std::cerr));
PM.add(new PrintFunctionPass("Input code to instsr. selection:\n",
&std::cerr));
PM.add(createInstructionSelectionPass(*this));
@ -233,6 +234,9 @@ bool UltraSparc::addPassesToJITCompile(PassManager &PM) {
// FIXME: implement the switch instruction in the instruction selector.
PM.add(createLowerSwitchPass());
// decompose multi-dimensional array references into single-dim refs
PM.add(createDecomposeMultiDimRefsPass());
// Construct and initialize the MachineFunction object for this fn.
PM.add(createMachineCodeConstructionPass(*this));