maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Add special handling for pseudo-instructions (print them as comments). 

llvm-svn: 14882
This commit is contained in:
Brian Gaeke 2004-07-16 10:31:47 +00:00
parent 97b71c9fa9
commit f486726c56
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
llvm/lib/Target/SparcV8/SparcV8AsmPrinter.cpp
View File

@ -455,6 +455,19 @@ static bool isStoreInstruction (const MachineInstr *MI) {
}
}
static bool isPseudoInstruction (const MachineInstr *MI) {
switch (MI->getOpcode ()) {
case V8::PHI:
case V8::ADJCALLSTACKUP:
case V8::ADJCALLSTACKDOWN:
case V8::IMPLICIT_USE:
case V8::IMPLICIT_DEF:
return true;
default:
return false;
}
}
/// printBaseOffsetPair - Print two consecutive operands of MI, starting at #i,
/// which form a base + offset pair (which may have brackets around it, if
/// brackets is true, or may be in the form base - constant, if offset is a
@ -484,6 +497,11 @@ void V8Printer::printMachineInstruction(const MachineInstr *MI) {
unsigned Opcode = MI->getOpcode();
const TargetInstrInfo &TII = *TM.getInstrInfo();
const TargetInstrDescriptor &Desc = TII.get(Opcode);
// If it's a pseudo-instruction, comment it out.
if (isPseudoInstruction (MI))
O << "! ";
O << Desc.Name << " ";
// Printing memory instructions is a special case.