Move .literal4 and .literal8 support into AsmPrinter.cpp
llvm-svn: 28978
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp
index 35ecbc1..920d8d4 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp
@@ -59,6 +59,8 @@
PrivateGlobalPrefix = "L"; // Marker for constant pool idxs
ConstantPoolSection = "\t.const\n";
JumpTableSection = "\t.const\n"; // FIXME: depends on PIC mode
+ FourByteConstantSection = "\t.literal4\n";
+ EightByteConstantSection = "\t.literal8\n";
LCOMMDirective = "\t.lcomm\t";
COMMDirectiveTakesAlignment = false;
HasDotTypeDotSizeDirective = false;
@@ -222,57 +224,6 @@
return false; // success
}
-void X86SharedAsmPrinter::EmitConstantPool(MachineConstantPool *MCP) {
- if (Subtarget->TargetType != X86Subtarget::isDarwin) {
- AsmPrinter::EmitConstantPool(MCP);
- return;
- }
-
- const std::vector<MachineConstantPoolEntry> &CP = MCP->getConstants();
- if (CP.empty()) return;
-
- std::vector<std::pair<MachineConstantPoolEntry,unsigned> > FloatCPs;
- std::vector<std::pair<MachineConstantPoolEntry,unsigned> > DoubleCPs;
- std::vector<std::pair<MachineConstantPoolEntry,unsigned> > OtherCPs;
- for (unsigned i = 0, e = CP.size(); i != e; ++i) {
- MachineConstantPoolEntry CPE = CP[i];
- const Constant *CV = CPE.Val;
- const Type *Ty = CV->getType();
- if (Ty->getTypeID() == Type::FloatTyID)
- FloatCPs.push_back(std::make_pair(CPE, i));
- else if (Ty->getTypeID() == Type::DoubleTyID)
- DoubleCPs.push_back(std::make_pair(CPE, i));
- else
- OtherCPs.push_back(std::make_pair(CPE, i));
- }
- EmitConstantPool(MCP, FloatCPs, "\t.literal4");
- EmitConstantPool(MCP, DoubleCPs, "\t.literal8");
- EmitConstantPool(MCP, OtherCPs, ConstantPoolSection);
-}
-
-void
-X86SharedAsmPrinter::EmitConstantPool(MachineConstantPool *MCP,
- std::vector<std::pair<MachineConstantPoolEntry,unsigned> > &CP,
- const char *Section) {
- if (CP.empty()) return;
-
- SwitchToDataSection(Section, 0);
- EmitAlignment(MCP->getConstantPoolAlignment());
- for (unsigned i = 0, e = CP.size(); i != e; ++i) {
- O << PrivateGlobalPrefix << "CPI" << getFunctionNumber() << '_'
- << CP[i].second << ":\t\t\t\t\t" << CommentString << " ";
- WriteTypeSymbolic(O, CP[i].first.Val->getType(), 0) << '\n';
- EmitGlobalConstant(CP[i].first.Val);
- if (i != e-1) {
- unsigned EntSize =
- TM.getTargetData()->getTypeSize(CP[i].first.Val->getType());
- unsigned ValEnd = CP[i].first.Offset + EntSize;
- // Emit inter-object padding for alignment.
- EmitZeros(CP[i+1].first.Offset-ValEnd);
- }
- }
-}
-
/// createX86CodePrinterPass - Returns a pass that prints the X86 assembly code
/// for a MachineFunction to the given output stream, using the given target
/// machine description.