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remove DebugLoc from MCInst and eliminate "Comment printing" from

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the MCInst path of the asmprinter.  Instead, pull comment printing
out of the autogenerated asmprinter into each target that uses the
autogenerated asmprinter.  This causes code duplication into each
target, but in a way that will be easier to clean up later when more
asmprinter stuff is commonized into the base AsmPrinter class.

This also fixes an xcore strangeness where it inserted two tabs
before every instruction.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81396 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-09-09 23:14:36 +00:00
parent 28179db68b
commit c5ea263a23
19 changed files with 76 additions and 51 deletions
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42
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
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@ -1390,9 +1390,11 @@ void AsmPrinter::processDebugLoc(DebugLoc DL) {
if (!DL.isUnknown()) {
DebugLocTuple CurDLT = MF->getDebugLocTuple(DL);
if (CurDLT.CompileUnit != 0 && PrevDLT != CurDLT)
if (CurDLT.CompileUnit != 0 && PrevDLT != CurDLT) {
printLabel(DW->RecordSourceLine(CurDLT.Line, CurDLT.Col,
DICompileUnit(CurDLT.CompileUnit)));
O << '\n';
}
PrevDLT = CurDLT;
}
@ -1594,17 +1596,16 @@ void AsmPrinter::printInlineAsm(const MachineInstr *MI) const {
}
}
}
O << "\n\t" << MAI->getCommentString() << MAI->getInlineAsmEnd() << '\n';
O << "\n\t" << MAI->getCommentString() << MAI->getInlineAsmEnd();
}
/// printImplicitDef - This method prints the specified machine instruction
/// that is an implicit def.
void AsmPrinter::printImplicitDef(const MachineInstr *MI) const {
if (VerboseAsm) {
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString() << " implicit-def: "
<< TRI->getAsmName(MI->getOperand(0).getReg()) << '\n';
}
if (!VerboseAsm) return;
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString() << " implicit-def: "
<< TRI->getAsmName(MI->getOperand(0).getReg());
}
/// printLabel - This method prints a local label used by debug and
@ -1614,7 +1615,7 @@ void AsmPrinter::printLabel(const MachineInstr *MI) const {
}
void AsmPrinter::printLabel(unsigned Id) const {
O << MAI->getPrivateGlobalPrefix() << "label" << Id << ":\n";
O << MAI->getPrivateGlobalPrefix() << "label" << Id << ':';
}
/// PrintAsmOperand - Print the specified operand of MI, an INLINEASM
@ -1780,9 +1781,7 @@ GCMetadataPrinter *AsmPrinter::GetOrCreateGCPrinter(GCStrategy *S) {
/// EmitComments - Pretty-print comments for instructions
void AsmPrinter::EmitComments(const MachineInstr &MI) const {
if (!VerboseAsm ||
MI.getDebugLoc().isUnknown())
return;
assert(VerboseAsm && !MI.getDebugLoc().isUnknown());
DebugLocTuple DLT = MF->getDebugLocTuple(MI.getDebugLoc());
@ -1799,27 +1798,6 @@ void AsmPrinter::EmitComments(const MachineInstr &MI) const {
O << ":" << DLT.Col;
}
/// EmitComments - Pretty-print comments for instructions
void AsmPrinter::EmitComments(const MCInst &MI) const {
if (!VerboseAsm ||
MI.getDebugLoc().isUnknown())
return;
DebugLocTuple DLT = MF->getDebugLocTuple(MI.getDebugLoc());
// Print source line info
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString() << " SrcLine ";
if (DLT.CompileUnit) {
std::string Str;
DICompileUnit CU(DLT.CompileUnit);
O << CU.getFilename(Str) << " ";
}
O << DLT.Line;
if (DLT.Col != 0)
O << ":" << DLT.Col;
}
/// PrintChildLoopComment - Print comments about child loops within
/// the loop for this basic block, with nesting.
///