X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FStackMaps.cpp;h=a32a7c150c405568d84c5ff8458e150ef2ca6835;hb=12a37fc6e0114b09e6a9c7d0b17f128028e9a7e2;hp=1473fc184f84a3c226c6db15ccc2b8af6a70cd23;hpb=30e4655a8aa326c9356a6e44c516b3717ddf771b;p=oota-llvm.git

diff --git a/lib/CodeGen/StackMaps.cpp b/lib/CodeGen/StackMaps.cpp
index 1473fc184f8..a32a7c150c4 100644
--- a/lib/CodeGen/StackMaps.cpp
+++ b/lib/CodeGen/StackMaps.cpp
@@ -24,6 +24,7 @@
 #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;
@@ -83,7 +84,8 @@ StackMaps::parseOperand(MachineInstr::const_mop_iterator MOI,
     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();
@@ -122,7 +124,8 @@ StackMaps::parseOperand(MachineInstr::const_mop_iterator MOI,
     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));
@@ -158,7 +161,7 @@ StackMaps::createLiveOutReg(unsigned Reg, const TargetRegisterInfo *TRI) const {
 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.
@@ -232,12 +235,16 @@ void StackMaps::recordStackMapOpers(const MachineInstr &MI, uint64_t ID,
     MCSymbolRefExpr::Create(AP.CurrentFnSym, OutContext),
     OutContext);
 
-  CSInfos.push_back(CallsiteInfo(CSOffsetExpr, ID, Locations, LiveOuts));
+  CSInfos.emplace_back(CSOffsetExpr, ID, std::move(Locations),
+                       std::move(LiveOuts));
 
   // 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) {
@@ -485,7 +492,7 @@ void StackMaps::serializeToStackMapSection() {
 
   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 =