cl::desc("Disable Stack Slot Coloring"));
static cl::opt<bool> DisableMachineLICM("disable-machine-licm", cl::Hidden,
cl::desc("Disable Machine LICM"));
+static cl::opt<bool> DisablePostRAMachineLICM("disable-postra-machine-licm",
+ cl::Hidden,
+ cl::desc("Disable Machine LICM"));
static cl::opt<bool> DisableMachineSink("disable-machine-sink", cl::Hidden,
cl::desc("Disable Machine Sinking"));
static cl::opt<bool> DisableLSR("disable-lsr", cl::Hidden,
cl::desc("Verify generated machine code"),
cl::init(getenv("LLVM_VERIFY_MACHINEINSTRS")!=NULL));
-static cl::opt<bool> PostRAMachineLICM("postra-machine-licm", cl::Hidden,
- cl::desc("Enable post-regalloc Machine LICM"));
-
static cl::opt<cl::boolOrDefault>
AsmVerbose("asm-verbose", cl::desc("Add comments to directives."),
cl::init(cl::BOU_UNSET));
// pad is shared by multiple invokes and is also a target of a normal
// edge from elsewhere.
PM.add(createSjLjEHPass(getTargetLowering()));
- PM.add(createDwarfEHPass(getTargetLowering(), OptLevel==CodeGenOpt::None));
+ PM.add(createDwarfEHPass(this, OptLevel==CodeGenOpt::None));
break;
case ExceptionHandling::Dwarf:
- PM.add(createDwarfEHPass(getTargetLowering(), OptLevel==CodeGenOpt::None));
+ PM.add(createDwarfEHPass(this, OptLevel==CodeGenOpt::None));
break;
case ExceptionHandling::None:
PM.add(createLowerInvokePass(getTargetLowering()));
PM.add(createRegisterAllocator());
printAndVerify(PM, "After Register Allocation");
- // Perform stack slot coloring.
- if (OptLevel != CodeGenOpt::None && !DisableSSC) {
+ // Perform stack slot coloring and post-ra machine LICM.
+ if (OptLevel != CodeGenOpt::None) {
// FIXME: Re-enable coloring with register when it's capable of adding
// kill markers.
- PM.add(createStackSlotColoringPass(false));
- printAndVerify(PM, "After StackSlotColoring");
+ if (!DisableSSC)
+ PM.add(createStackSlotColoringPass(false));
// Run post-ra machine LICM to hoist reloads / remats.
- if (PostRAMachineLICM)
+ if (!DisablePostRAMachineLICM)
PM.add(createMachineLICMPass(false));
+
+ printAndVerify(PM, "After StackSlotColoring and postra Machine LICM");
}
// Run post-ra passes.