#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/Collector.h"
#include "llvm/Target/TargetOptions.h"
+#include "llvm/Target/TargetAsmInfo.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Support/CommandLine.h"
using namespace llvm;
cl::desc("Perform sinking on machine code"));
static cl::opt<bool>
AlignLoops("align-loops", cl::init(true), cl::Hidden,
- cl::desc("Align loop headers"));
+ cl::desc("Align loop headers"));
static cl::opt<bool>
PerformLICM("machine-licm",
cl::init(false), cl::Hidden,
PM.add(createGCLoweringPass());
- if (!ExceptionHandling)
+ if (!getTargetAsmInfo()->doesSupportExceptionHandling())
PM.add(createLowerInvokePass(getTargetLowering()));
// Make sure that no unreachable blocks are instruction selected.
if (EnableSinking)
PM.add(createMachineSinkingPass());
+ // Run pre-ra passes.
+ if (addPreRegAlloc(PM, Fast) && PrintMachineCode)
+ PM.add(createMachineFunctionPrinterPass(cerr));
+
// Perform register allocation to convert to a concrete x86 representation
PM.add(createRegisterAllocator());
PM.add(createGCLoweringPass());
- if (!ExceptionHandling)
+ if (!getTargetAsmInfo()->doesSupportExceptionHandling())
PM.add(createLowerInvokePass(getTargetLowering()));
// Make sure that no unreachable blocks are instruction selected.
if (EnableSinking)
PM.add(createMachineSinkingPass());
+ // Run pre-ra passes.
+ if (addPreRegAlloc(PM, Fast) && PrintMachineCode)
+ PM.add(createMachineFunctionPrinterPass(cerr));
+
// Perform register allocation to convert to a concrete x86 representation
PM.add(createRegisterAllocator());