Switch MSP430, SPU, Sparc, and SystemZ to use EmitFunctionBody().
Diffstat:
6 files changed, 30 insertions(+), 284 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94727 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
index 95f2039..2b61743 100644
--- a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
+++ b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
@@ -35,18 +35,9 @@
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include "llvm/Target/TargetRegistry.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/ErrorHandling.h"
using namespace llvm;
-STATISTIC(EmittedInsts, "Number of machine instrs printed");
-
-static cl::opt<bool>
-EnableMCInst("enable-msp430-mcinst-printer", cl::Hidden,
- cl::desc("enable experimental mcinst gunk in the msp430 backend"));
-
namespace {
class MSP430AsmPrinter : public AsmPrinter {
public:
@@ -76,9 +67,7 @@
bool PrintAsmMemoryOperand(const MachineInstr *MI,
unsigned OpNo, unsigned AsmVariant,
const char *ExtraCode);
- void printInstructionThroughMCStreamer(const MachineInstr *MI);
-
- bool runOnMachineFunction(MachineFunction &F);
+ void EmitInstruction(const MachineInstr *MI);
void getAnalysisUsage(AnalysisUsage &AU) const {
AsmPrinter::getAnalysisUsage(AU);
@@ -88,52 +77,11 @@
} // end of anonymous namespace
-bool MSP430AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
- SetupMachineFunction(MF);
- O << "\n\n";
-
- EmitFunctionHeader();
-
- // Print out code for the function.
- for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
- I != E; ++I) {
- // Print a label for the basic block.
- EmitBasicBlockStart(I);
-
- for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
- II != E; ++II)
- // Print the assembly for the instruction.
- printMachineInstruction(II);
- }
-
- if (MAI->hasDotTypeDotSizeDirective())
- O << "\t.size\t" << *CurrentFnSym << ", .-" << *CurrentFnSym << '\n';
-
- // Print out constants referenced by the function
- EmitJumpTableInfo();
-
- // We didn't modify anything
- return false;
-}
-
-void MSP430AsmPrinter::printMachineInstruction(const MachineInstr *MI) {
- ++EmittedInsts;
-
- processDebugLoc(MI, true);
-
- printInstructionThroughMCStreamer(MI);
-
- if (VerboseAsm)
- EmitComments(*MI);
- O << '\n';
-
- processDebugLoc(MI, false);
-}
-
void MSP430AsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
const char* Modifier) {
const MachineOperand &MO = MI->getOperand(OpNum);
switch (MO.getType()) {
+ default: assert(0 && "Not implemented yet!");
case MachineOperand::MO_Register:
O << MSP430InstPrinter::getRegisterName(MO.getReg());
return;
@@ -166,8 +114,6 @@
O << MAI->getGlobalPrefix() << MO.getSymbolName();
return;
}
- default:
- llvm_unreachable("Not implemented yet!");
}
}
@@ -196,30 +142,14 @@
}
void MSP430AsmPrinter::printCCOperand(const MachineInstr *MI, int OpNum) {
- unsigned CC = MI->getOperand(OpNum).getImm();
-
- switch (CC) {
- default:
- llvm_unreachable("Unsupported CC code");
- break;
- case MSP430CC::COND_E:
- O << "eq";
- break;
- case MSP430CC::COND_NE:
- O << "ne";
- break;
- case MSP430CC::COND_HS:
- O << "hs";
- break;
- case MSP430CC::COND_LO:
- O << "lo";
- break;
- case MSP430CC::COND_GE:
- O << "ge";
- break;
- case MSP430CC::COND_L:
- O << 'l';
- break;
+ switch (MI->getOperand(OpNum).getImm()) {
+ default: assert(0 && "Unknown cond");
+ case MSP430CC::COND_E: O << "eq"; break;
+ case MSP430CC::COND_NE: O << "ne"; break;
+ case MSP430CC::COND_HS: O << "hs"; break;
+ case MSP430CC::COND_LO: O << "lo"; break;
+ case MSP430CC::COND_GE: O << "ge"; break;
+ case MSP430CC::COND_L: O << 'l'; break;
}
}
@@ -247,8 +177,7 @@
}
//===----------------------------------------------------------------------===//
-void MSP430AsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI){
-
+void MSP430AsmPrinter::EmitInstruction(const MachineInstr *MI) {
MSP430MCInstLower MCInstLowering(OutContext, *Mang, *this);
switch (MI->getOpcode()) {