move uleb/sleb printing into AsmPrinter from DwarfPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100344 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp
index 267c41f..796d36e 100644
--- a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp
@@ -133,58 +133,6 @@
Asm->OutStreamer.EmitIntValue(Val, 1, 0/*addrspace*/);
}
-/// EmitSLEB128 - emit the specified signed leb128 value.
-void DwarfPrinter::EmitSLEB128(int Value, const char *Desc) const {
- if (Asm->isVerbose() && Desc)
- Asm->OutStreamer.AddComment(Desc);
-
- if (MAI->hasLEB128()) {
- // FIXME: MCize.
- Asm->OutStreamer.EmitRawText("\t.sleb128\t" + Twine(Value));
- return;
- }
-
- // If we don't have .sleb128, emit as .bytes.
- int Sign = Value >> (8 * sizeof(Value) - 1);
- bool IsMore;
-
- do {
- unsigned char Byte = static_cast<unsigned char>(Value & 0x7f);
- Value >>= 7;
- IsMore = Value != Sign || ((Byte ^ Sign) & 0x40) != 0;
- if (IsMore) Byte |= 0x80;
- Asm->OutStreamer.EmitIntValue(Byte, 1, /*addrspace*/0);
- } while (IsMore);
-}
-
-/// EmitULEB128 - emit the specified signed leb128 value.
-void DwarfPrinter::EmitULEB128(unsigned Value, const char *Desc,
- unsigned PadTo) const {
- if (Asm->isVerbose() && Desc)
- Asm->OutStreamer.AddComment(Desc);
-
- if (MAI->hasLEB128() && PadTo == 0) {
- // FIXME: MCize.
- Asm->OutStreamer.EmitRawText("\t.uleb128\t" + Twine(Value));
- return;
- }
-
- // If we don't have .uleb128 or we want to emit padding, emit as .bytes.
- do {
- unsigned char Byte = static_cast<unsigned char>(Value & 0x7f);
- Value >>= 7;
- if (Value || PadTo != 0) Byte |= 0x80;
- Asm->OutStreamer.EmitIntValue(Byte, 1, /*addrspace*/0);
- } while (Value);
-
- if (PadTo) {
- if (PadTo > 1)
- Asm->OutStreamer.EmitFill(PadTo - 1, 0x80/*fillval*/, 0/*addrspace*/);
- Asm->OutStreamer.EmitFill(1, 0/*fillval*/, 0/*addrspace*/);
- }
-}
-
-
void DwarfPrinter::EmitReference(const MCSymbol *Sym, unsigned Encoding) const {
const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
@@ -269,11 +217,11 @@
EmitCFAByte(dwarf::DW_CFA_def_cfa_offset);
} else {
EmitCFAByte(dwarf::DW_CFA_def_cfa);
- EmitULEB128(RI->getDwarfRegNum(Src.getReg(), isEH), "Register");
+ Asm->EmitULEB128(RI->getDwarfRegNum(Src.getReg(), isEH), "Register");
}
int Offset = -Src.getOffset();
- EmitULEB128(Offset, "Offset");
+ Asm->EmitULEB128(Offset, "Offset");
} else {
llvm_unreachable("Machine move not supported yet.");
}
@@ -281,7 +229,7 @@
Src.getReg() == MachineLocation::VirtualFP) {
if (Dst.isReg()) {
EmitCFAByte(dwarf::DW_CFA_def_cfa_register);
- EmitULEB128(RI->getDwarfRegNum(Dst.getReg(), isEH), "Register");
+ Asm->EmitULEB128(RI->getDwarfRegNum(Dst.getReg(), isEH), "Register");
} else {
llvm_unreachable("Machine move not supported yet.");
}
@@ -291,15 +239,15 @@
if (Offset < 0) {
EmitCFAByte(dwarf::DW_CFA_offset_extended_sf);
- EmitULEB128(Reg, "Reg");
- EmitSLEB128(Offset, "Offset");
+ Asm->EmitULEB128(Reg, "Reg");
+ Asm->EmitSLEB128(Offset, "Offset");
} else if (Reg < 64) {
EmitCFAByte(dwarf::DW_CFA_offset + Reg);
- EmitULEB128(Offset, "Offset");
+ Asm->EmitULEB128(Offset, "Offset");
} else {
EmitCFAByte(dwarf::DW_CFA_offset_extended);
- EmitULEB128(Reg, "Reg");
- EmitULEB128(Offset, "Offset");
+ Asm->EmitULEB128(Reg, "Reg");
+ Asm->EmitULEB128(Offset, "Offset");
}
}
}