} // end anonymous namespace.
-static CmpInst::Predicate optimizeCmpPredicate(const CmpInst *CI) {
- // If both operands are the same, then try to optimize or fold the cmp.
- CmpInst::Predicate Predicate = CI->getPredicate();
- if (CI->getOperand(0) != CI->getOperand(1))
- return Predicate;
-
- switch (Predicate) {
- default: llvm_unreachable("Invalid predicate!");
- case CmpInst::FCMP_FALSE: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::FCMP_OEQ: Predicate = CmpInst::FCMP_ORD; break;
- case CmpInst::FCMP_OGT: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::FCMP_OGE: Predicate = CmpInst::FCMP_ORD; break;
- case CmpInst::FCMP_OLT: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::FCMP_OLE: Predicate = CmpInst::FCMP_ORD; break;
- case CmpInst::FCMP_ONE: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::FCMP_ORD: Predicate = CmpInst::FCMP_ORD; break;
- case CmpInst::FCMP_UNO: Predicate = CmpInst::FCMP_UNO; break;
- case CmpInst::FCMP_UEQ: Predicate = CmpInst::FCMP_TRUE; break;
- case CmpInst::FCMP_UGT: Predicate = CmpInst::FCMP_UNO; break;
- case CmpInst::FCMP_UGE: Predicate = CmpInst::FCMP_TRUE; break;
- case CmpInst::FCMP_ULT: Predicate = CmpInst::FCMP_UNO; break;
- case CmpInst::FCMP_ULE: Predicate = CmpInst::FCMP_TRUE; break;
- case CmpInst::FCMP_UNE: Predicate = CmpInst::FCMP_UNO; break;
- case CmpInst::FCMP_TRUE: Predicate = CmpInst::FCMP_TRUE; break;
-
- case CmpInst::ICMP_EQ: Predicate = CmpInst::FCMP_TRUE; break;
- case CmpInst::ICMP_NE: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::ICMP_UGT: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::ICMP_UGE: Predicate = CmpInst::FCMP_TRUE; break;
- case CmpInst::ICMP_ULT: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::ICMP_ULE: Predicate = CmpInst::FCMP_TRUE; break;
- case CmpInst::ICMP_SGT: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::ICMP_SGE: Predicate = CmpInst::FCMP_TRUE; break;
- case CmpInst::ICMP_SLT: Predicate = CmpInst::FCMP_FALSE; break;
- case CmpInst::ICMP_SLE: Predicate = CmpInst::FCMP_TRUE; break;
- }
-
- return Predicate;
-}
-
static std::pair<X86::CondCode, bool>
getX86ConditionCode(CmpInst::Predicate Predicate) {
X86::CondCode CC = X86::COND_INVALID;
const MCInstrDesc &II = TII.get(TargetOpcode::DBG_VALUE);
// FIXME may need to add RegState::Debug to any registers produced,
// although ESP/EBP should be the only ones at the moment.
- addFullAddress(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II), AM).
- addImm(0).addMetadata(DI->getVariable());
+ addFullAddress(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II), AM)
+ .addImm(0)
+ .addMetadata(DI->getVariable())
+ .addMetadata(DI->getExpression());
return true;
}
case Intrinsic::trap: {
// VExt has not been implemented, so this should be impossible to reach
// for now. However, fallback to Selection DAG isel once implemented.
return false;
+ case CCValAssign::AExtUpper:
+ case CCValAssign::SExtUpper:
+ case CCValAssign::ZExtUpper:
case CCValAssign::FPExt:
llvm_unreachable("Unexpected loc info!");
case CCValAssign::Indirect: