#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOpcodes.h"
#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
#include <iterator>
using namespace llvm;
static cl::opt<int> StackMapVersion("stackmap-version", cl::init(1),
cl::desc("Specify the stackmap encoding version (default = 1)"));
+const char *StackMaps::WSMP = "Stack Maps: ";
+
PatchPointOpers::PatchPointOpers(const MachineInstr *MI)
: MI(MI),
HasDef(MI->getOperand(0).isReg() && MI->getOperand(0).isDef() &&
switch (MOI->getImm()) {
default: llvm_unreachable("Unrecognized operand type.");
case StackMaps::DirectMemRefOp: {
- unsigned Size = AP.TM.getDataLayout()->getPointerSizeInBits();
+ unsigned Size =
+ AP.TM.getSubtargetImpl()->getDataLayout()->getPointerSizeInBits();
assert((Size % 8) == 0 && "Need pointer size in bytes.");
Size /= 8;
unsigned Reg = (++MOI)->getReg();
assert(TargetRegisterInfo::isPhysicalRegister(MOI->getReg()) &&
"Virtreg operands should have been rewritten before now.");
const TargetRegisterClass *RC =
- AP.TM.getRegisterInfo()->getMinimalPhysRegClass(MOI->getReg());
+ AP.TM.getSubtargetImpl()->getRegisterInfo()->getMinimalPhysRegClass(
+ MOI->getReg());
assert(!MOI->getSubReg() && "Physical subreg still around.");
Locs.push_back(
Location(Location::Register, RC->getSize(), MOI->getReg(), 0));
StackMaps::LiveOutVec
StackMaps::parseRegisterLiveOutMask(const uint32_t *Mask) const {
assert(Mask && "No register mask specified");
- const TargetRegisterInfo *TRI = AP.TM.getRegisterInfo();
+ const TargetRegisterInfo *TRI = AP.TM.getSubtargetImpl()->getRegisterInfo();
LiveOutVec LiveOuts;
// Create a LiveOutReg for each bit that is set in the register mask.
// Record the stack size of the current function.
const MachineFrameInfo *MFI = AP.MF->getFrameInfo();
+ const TargetRegisterInfo *RegInfo = AP.MF->getSubtarget().getRegisterInfo();
+ const bool DynamicFrameSize = MFI->hasVarSizedObjects() ||
+ RegInfo->needsStackRealignment(*(AP.MF));
FnStackSize[AP.CurrentFnSym] =
- MFI->hasVarSizedObjects() ? UINT64_MAX : MFI->getStackSize();
+ DynamicFrameSize ? UINT64_MAX : MFI->getStackSize();
}
void StackMaps::recordStackMap(const MachineInstr &MI) {
/// Serialize the stackmap data.
void StackMaps::serializeToStackMapSection() {
+ (void) WSMP;
// Bail out if there's no stack map data.
assert((!CSInfos.empty() || (CSInfos.empty() && ConstPool.empty())) &&
"Expected empty constant pool too!");
MCContext &OutContext = AP.OutStreamer.getContext();
MCStreamer &OS = AP.OutStreamer;
- const TargetRegisterInfo *TRI = AP.TM.getRegisterInfo();
+ const TargetRegisterInfo *TRI = AP.TM.getSubtargetImpl()->getRegisterInfo();
// Create the section.
const MCSection *StackMapSection =