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Cleanup

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54452 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2008-08-07 09:52:13 +00:00
parent 4578862dcc
commit 003bcab8f3
1 changed files with 16 additions and 18 deletions
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34
lib/Target/IA64/IA64AsmPrinter.cpp
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@ -84,12 +84,12 @@ namespace {
// XXX : nasty hack to avoid GPREL22 "relocation truncated to fit" linker // XXX : nasty hack to avoid GPREL22 "relocation truncated to fit" linker
// errors - instead of add rX = @gprel(CPI<whatever>), r1;; we now // errors - instead of add rX = @gprel(CPI<whatever>), r1;; we now
// emit movl rX = @gprel(CPI<whatever);; // emit movl rX = @gprel(CPI<whatever);;
// add rX = rX, r1; // add rX = rX, r1;
// this gives us 64 bits instead of 22 (for the add long imm) to play // this gives us 64 bits instead of 22 (for the add long imm) to play
// with, which shuts up the linker. The problem is that the constant // with, which shuts up the linker. The problem is that the constant
// pool entries aren't immediates at this stage, so we check here. // pool entries aren't immediates at this stage, so we check here.
// If it's an immediate, print it the old fashioned way. If it's // If it's an immediate, print it the old fashioned way. If it's
// not, we print it as a constant pool index. // not, we print it as a constant pool index.
if(MI->getOperand(OpNo).isImmediate()) { if(MI->getOperand(OpNo).isImmediate()) {
O << (int64_t)MI->getOperand(OpNo).getImm(); O << (int64_t)MI->getOperand(OpNo).getImm();
} else { // this is a constant pool reference: FIXME: assert this } else { // this is a constant pool reference: FIXME: assert this
@ -120,9 +120,9 @@ namespace {
#include "IA64GenAsmWriter.inc" #include "IA64GenAsmWriter.inc"
// Substitute old hook with new one temporary
std::string IA64AsmPrinter::getSectionForFunction(const Function &F) const { std::string IA64AsmPrinter::getSectionForFunction(const Function &F) const {
// This means "Allocated instruXions in mem, initialized". return TAI->SectionForGlobal(&F);
return "\n\t.section .text, \"ax\", \"progbits\"\n";
} }
/// runOnMachineFunction - This uses the printMachineInstruction() /// runOnMachineFunction - This uses the printMachineInstruction()
@ -210,7 +210,7 @@ void IA64AsmPrinter::printOp(const MachineOperand &MO,
if (Needfptr) if (Needfptr)
O << "@fptr("; O << "@fptr(";
O << Mang->getValueName(MO.getGlobal()); O << Mang->getValueName(MO.getGlobal());
if (Needfptr && !isBRCALLinsn) if (Needfptr && !isBRCALLinsn)
O << "#))"; // close both fptr( and ltoff( O << "#))"; // close both fptr( and ltoff(
else { else {
@ -219,7 +219,7 @@ void IA64AsmPrinter::printOp(const MachineOperand &MO,
if (!isBRCALLinsn) if (!isBRCALLinsn)
O << "#)"; // close only ltoff( O << "#)"; // close only ltoff(
} }
int Offset = MO.getOffset(); int Offset = MO.getOffset();
if (Offset > 0) if (Offset > 0)
O << " + " << Offset; O << " + " << Offset;
@ -258,7 +258,7 @@ bool IA64AsmPrinter::doInitialization(Module &M) {
bool IA64AsmPrinter::doFinalization(Module &M) { bool IA64AsmPrinter::doFinalization(Module &M) {
const TargetData *TD = TM.getTargetData(); const TargetData *TD = TM.getTargetData();
// Print out module-level global variables here. // Print out module-level global variables here.
for (Module::const_global_iterator I = M.global_begin(), E = M.global_end(); for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
I != E; ++I) I != E; ++I)
@ -266,7 +266,7 @@ bool IA64AsmPrinter::doFinalization(Module &M) {
// Check to see if this is a special global used by LLVM, if so, emit it. // Check to see if this is a special global used by LLVM, if so, emit it.
if (EmitSpecialLLVMGlobal(I)) if (EmitSpecialLLVMGlobal(I))
continue; continue;
O << "\n\n"; O << "\n\n";
std::string name = Mang->getValueName(I); std::string name = Mang->getValueName(I);
Constant *C = I->getInitializer(); Constant *C = I->getInitializer();
@ -318,9 +318,9 @@ bool IA64AsmPrinter::doFinalization(Module &M) {
cerr << "DLLExport linkage is not supported by this target!\n"; cerr << "DLLExport linkage is not supported by this target!\n";
abort(); abort();
default: default:
assert(0 && "Unknown linkage type!"); assert(0 && "Unknown linkage type!");
} }
EmitAlignment(Align); EmitAlignment(Align);
O << "\t.type " << name << ",@object\n"; O << "\t.type " << name << ",@object\n";
O << "\t.size " << name << "," << Size << "\n"; O << "\t.size " << name << "," << Size << "\n";
@ -328,15 +328,15 @@ bool IA64AsmPrinter::doFinalization(Module &M) {
EmitGlobalConstant(C); EmitGlobalConstant(C);
} }
} }
// we print out ".global X \n .type X, @function" for each external function // we print out ".global X \n .type X, @function" for each external function
O << "\n\n// br.call targets referenced (and not defined) above: \n"; O << "\n\n// br.call targets referenced (and not defined) above: \n";
for (std::set<std::string>::iterator i = ExternalFunctionNames.begin(), for (std::set<std::string>::iterator i = ExternalFunctionNames.begin(),
e = ExternalFunctionNames.end(); i!=e; ++i) { e = ExternalFunctionNames.end(); i!=e; ++i) {
O << "\t.global " << *i << "\n\t.type " << *i << ", @function\n"; O << "\t.global " << *i << "\n\t.type " << *i << ", @function\n";
} }
O << "\n\n"; O << "\n\n";
// we print out ".global X \n .type X, @object" for each external object // we print out ".global X \n .type X, @object" for each external object
O << "\n\n// (external) symbols referenced (and not defined) above: \n"; O << "\n\n// (external) symbols referenced (and not defined) above: \n";
for (std::set<std::string>::iterator i = ExternalObjectNames.begin(), for (std::set<std::string>::iterator i = ExternalObjectNames.begin(),
@ -344,7 +344,7 @@ bool IA64AsmPrinter::doFinalization(Module &M) {
O << "\t.global " << *i << "\n\t.type " << *i << ", @object\n"; O << "\t.global " << *i << "\n\t.type " << *i << ", @object\n";
} }
O << "\n\n"; O << "\n\n";
return AsmPrinter::doFinalization(M); return AsmPrinter::doFinalization(M);
} }
@ -356,5 +356,3 @@ FunctionPass *llvm::createIA64CodePrinterPass(std::ostream &o,
IA64TargetMachine &tm) { IA64TargetMachine &tm) {
return new IA64AsmPrinter(o, tm, tm.getTargetAsmInfo()); return new IA64AsmPrinter(o, tm, tm.getTargetAsmInfo());
} }