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MIR Serialization: Serialize the block address machine operands.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243453 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alex Lorenz
2015-07-28 17:28:03 +00:00
parent 6b43809281
commit 6d0376c00c
10 changed files with 373 additions and 4 deletions
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24
lib/CodeGen/MIRPrinter.cpp
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@@ -21,6 +21,7 @@
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/MIRYamlMapping.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IRPrintingPasses.h"
#include "llvm/IR/Module.h"
@@ -103,6 +104,7 @@ public:
void print(const MachineInstr &MI);
void printMBBReference(const MachineBasicBlock &MBB);
void printIRBlockReference(const BasicBlock &BB);
void printStackObjectReference(int FrameIndex);
void print(const MachineOperand &Op, const TargetRegisterInfo *TRI);
@@ -428,6 +430,19 @@ void MIPrinter::printMBBReference(const MachineBasicBlock &MBB) {
}
}
void MIPrinter::printIRBlockReference(const BasicBlock &BB) {
OS << "%ir-block.";
if (BB.hasName()) {
printLLVMNameWithoutPrefix(OS, BB.getName());
return;
}
int Slot = MST.getLocalSlot(&BB);
if (Slot == -1)
OS << "<badref>";
else
OS << Slot;
}
void MIPrinter::printStackObjectReference(int FrameIndex) {
auto ObjectInfo = StackObjectOperandMapping.find(FrameIndex);
assert(ObjectInfo != StackObjectOperandMapping.end() &&
@@ -485,6 +500,15 @@ void MIPrinter::print(const MachineOperand &Op, const TargetRegisterInfo *TRI) {
Op.getGlobal()->printAsOperand(OS, /*PrintType=*/false, MST);
// TODO: Print offset and target flags.
break;
case MachineOperand::MO_BlockAddress:
OS << "blockaddress(";
Op.getBlockAddress()->getFunction()->printAsOperand(OS, /*PrintType=*/false,
MST);
OS << ", ";
printIRBlockReference(*Op.getBlockAddress()->getBasicBlock());
OS << ')';
// TODO: Print offset and target flags.
break;
case MachineOperand::MO_RegisterMask: {
auto RegMaskInfo = RegisterMaskIds.find(Op.getRegMask());
if (RegMaskInfo != RegisterMaskIds.end())