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Print X86 PHI nodes in a sane manner

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5003 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-12-13 09:59:26 +00:00
parent 203b769b20
commit 3faae2dbc2
2 changed files with 32 additions and 0 deletions
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16
lib/Target/X86/Printer.cpp
View File

@ -167,6 +167,22 @@ void X86InstrInfo::print(const MachineInstr *MI, std::ostream &O,
unsigned Opcode = MI->getOpcode(); unsigned Opcode = MI->getOpcode();
const MachineInstrDescriptor &Desc = get(Opcode); const MachineInstrDescriptor &Desc = get(Opcode);
if (Opcode == X86::PHI) {
printOp(O, MI->getOperand(0), RI);
O << " = phi ";
for (unsigned i = 1, e = MI->getNumOperands(); i != e; i+=2) {
if (i != 1) O << ", ";
O << "[";
printOp(O, MI->getOperand(i), RI);
O << ", ";
printOp(O, MI->getOperand(i+1), RI);
O << "]";
}
O << "\n";
return;
}
switch (Desc.TSFlags & X86II::FormMask) { switch (Desc.TSFlags & X86II::FormMask) {
case X86II::RawFrm: case X86II::RawFrm:
// The accepted forms of Raw instructions are: // The accepted forms of Raw instructions are:

16
lib/Target/X86/X86AsmPrinter.cpp
View File

@ -167,6 +167,22 @@ void X86InstrInfo::print(const MachineInstr *MI, std::ostream &O,
unsigned Opcode = MI->getOpcode(); unsigned Opcode = MI->getOpcode();
const MachineInstrDescriptor &Desc = get(Opcode); const MachineInstrDescriptor &Desc = get(Opcode);
if (Opcode == X86::PHI) {
printOp(O, MI->getOperand(0), RI);
O << " = phi ";
for (unsigned i = 1, e = MI->getNumOperands(); i != e; i+=2) {
if (i != 1) O << ", ";
O << "[";
printOp(O, MI->getOperand(i), RI);
O << ", ";
printOp(O, MI->getOperand(i+1), RI);
O << "]";
}
O << "\n";
return;
}
switch (Desc.TSFlags & X86II::FormMask) { switch (Desc.TSFlags & X86II::FormMask) {
case X86II::RawFrm: case X86II::RawFrm:
// The accepted forms of Raw instructions are: // The accepted forms of Raw instructions are: