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Allow the ICmp and FCmp instructions to be written by the AsmWriter 

llvm-svn: 32148
This commit is contained in:
Reid Spencer 2006-12-03 06:27:29 +00:00
parent 10fbf0e02f
commit 45e5239008
2 changed files with 41 additions and 0 deletions
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39
llvm/lib/VMCore/AsmWriter.cpp
View File

@ -1125,6 +1125,45 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
// Print out the opcode... // Print out the opcode...
Out << I.getOpcodeName(); Out << I.getOpcodeName();
// Print out the compare instruction predicates
if (const FCmpInst *FCI = dyn_cast<FCmpInst>(&I)) {
const char *pred = 0;
switch (FCI->getPredicate()) {
case FCmpInst::FCMP_FALSE: pred = "false";
case FCmpInst::FCMP_OEQ: pred = "ordeq";
case FCmpInst::FCMP_OGT: pred = "ordgt";
case FCmpInst::FCMP_OGE: pred = "ordge";
case FCmpInst::FCMP_OLT: pred = "ordlt";
case FCmpInst::FCMP_OLE: pred = "ordle";
case FCmpInst::FCMP_ONE: pred = "ordne";
case FCmpInst::FCMP_ORD: pred = "ord";
case FCmpInst::FCMP_UNO: pred = "uno";
case FCmpInst::FCMP_UEQ: pred = "unoeq";
case FCmpInst::FCMP_UGT: pred = "unogt";
case FCmpInst::FCMP_UGE: pred = "unoge";
case FCmpInst::FCMP_ULT: pred = "unolt";
case FCmpInst::FCMP_ULE: pred = "unole";
case FCmpInst::FCMP_UNE: pred = "unone";
case FCmpInst::FCMP_TRUE: pred = "true";
}
Out << " " << pred;
} else if (const ICmpInst *ICI = dyn_cast<ICmpInst>(&I)) {
const char *pred = 0;
switch (ICI->getPredicate()) {
case ICmpInst::ICMP_EQ: pred = "eq";
case ICmpInst::ICMP_NE: pred = "ne";
case ICmpInst::ICMP_SGT: pred = "sgt";
case ICmpInst::ICMP_SGE: pred = "sge";
case ICmpInst::ICMP_SLT: pred = "slt";
case ICmpInst::ICMP_SLE: pred = "sle";
case ICmpInst::ICMP_UGT: pred = "ugt";
case ICmpInst::ICMP_UGE: pred = "uge";
case ICmpInst::ICMP_ULT: pred = "ult";
case ICmpInst::ICMP_ULE: pred = "ule";
}
Out << " " << pred;
}
// Print out the type of the operands... // Print out the type of the operands...
const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0;

2
llvm/lib/VMCore/Instruction.cpp
View File

@ -137,6 +137,8 @@ const char *Instruction::getOpcodeName(unsigned OpCode) {
case BitCast: return "bitcast"; case BitCast: return "bitcast";
// Other instructions... // Other instructions...
case ICmp: return "icmp";
case FCmp: return "fcmp";
case PHI: return "phi"; case PHI: return "phi";
case Select: return "select"; case Select: return "select";
case Call: return "call"; case Call: return "call";