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Diffstat (limited to 'contrib/llvm/utils/TableGen/CodeGenInstruction.cpp')
-rw-r--r--contrib/llvm/utils/TableGen/CodeGenInstruction.cpp79
1 files changed, 52 insertions, 27 deletions
diff --git a/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp b/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp
index 6d06ba2c8b67..2463824469ab 100644
--- a/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp
+++ b/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp
@@ -1,9 +1,8 @@
//===- CodeGenInstruction.cpp - CodeGen Instruction Class Wrapper ---------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
@@ -34,18 +33,24 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) {
if (DefInit *Init = dyn_cast<DefInit>(OutDI->getOperator())) {
if (Init->getDef()->getName() != "outs")
- PrintFatalError(R->getName() + ": invalid def name for output list: use 'outs'");
+ PrintFatalError(R->getLoc(),
+ R->getName() +
+ ": invalid def name for output list: use 'outs'");
} else
- PrintFatalError(R->getName() + ": invalid output list: use 'outs'");
+ PrintFatalError(R->getLoc(),
+ R->getName() + ": invalid output list: use 'outs'");
NumDefs = OutDI->getNumArgs();
DagInit *InDI = R->getValueAsDag("InOperandList");
if (DefInit *Init = dyn_cast<DefInit>(InDI->getOperator())) {
if (Init->getDef()->getName() != "ins")
- PrintFatalError(R->getName() + ": invalid def name for input list: use 'ins'");
+ PrintFatalError(R->getLoc(),
+ R->getName() +
+ ": invalid def name for input list: use 'ins'");
} else
- PrintFatalError(R->getName() + ": invalid input list: use 'ins'");
+ PrintFatalError(R->getLoc(),
+ R->getName() + ": invalid input list: use 'ins'");
unsigned MIOperandNo = 0;
std::set<std::string> OperandNames;
@@ -64,7 +69,8 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) {
DefInit *Arg = dyn_cast<DefInit>(ArgInit);
if (!Arg)
- PrintFatalError("Illegal operand for the '" + R->getName() + "' instruction!");
+ PrintFatalError(R->getLoc(), "Illegal operand for the '" + R->getName() +
+ "' instruction!");
Record *Rec = Arg->getDef();
std::string PrintMethod = "printOperand";
@@ -89,8 +95,9 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) {
// Verify that MIOpInfo has an 'ops' root value.
if (!isa<DefInit>(MIOpInfo->getOperator()) ||
cast<DefInit>(MIOpInfo->getOperator())->getDef()->getName() != "ops")
- PrintFatalError("Bad value for MIOperandInfo in operand '" + Rec->getName() +
- "'\n");
+ PrintFatalError(R->getLoc(),
+ "Bad value for MIOperandInfo in operand '" +
+ Rec->getName() + "'\n");
// If we have MIOpInfo, then we have #operands equal to number of entries
// in MIOperandInfo.
@@ -108,16 +115,20 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) {
OperandType = "OPERAND_REGISTER";
} else if (!Rec->isSubClassOf("PointerLikeRegClass") &&
!Rec->isSubClassOf("unknown_class"))
- PrintFatalError("Unknown operand class '" + Rec->getName() +
- "' in '" + R->getName() + "' instruction!");
+ PrintFatalError(R->getLoc(), "Unknown operand class '" + Rec->getName() +
+ "' in '" + R->getName() +
+ "' instruction!");
// Check that the operand has a name and that it's unique.
if (ArgName.empty())
- PrintFatalError("In instruction '" + R->getName() + "', operand #" +
- Twine(i) + " has no name!");
+ PrintFatalError(R->getLoc(), "In instruction '" + R->getName() +
+ "', operand #" + Twine(i) +
+ " has no name!");
if (!OperandNames.insert(ArgName).second)
- PrintFatalError("In instruction '" + R->getName() + "', operand #" +
- Twine(i) + " has the same name as a previous operand!");
+ PrintFatalError(R->getLoc(),
+ "In instruction '" + R->getName() + "', operand #" +
+ Twine(i) +
+ " has the same name as a previous operand!");
OperandList.emplace_back(Rec, ArgName, PrintMethod, EncoderMethod,
OperandNamespace + "::" + OperandType, MIOperandNo,
@@ -139,9 +150,11 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) {
///
unsigned CGIOperandList::getOperandNamed(StringRef Name) const {
unsigned OpIdx;
- if (hasOperandNamed(Name, OpIdx)) return OpIdx;
- PrintFatalError("'" + TheDef->getName() +
- "' does not have an operand named '$" + Name + "'!");
+ if (hasOperandNamed(Name, OpIdx))
+ return OpIdx;
+ PrintFatalError(TheDef->getLoc(), "'" + TheDef->getName() +
+ "' does not have an operand named '$" +
+ Name + "'!");
}
/// hasOperandNamed - Query whether the instruction has an operand of the
@@ -160,7 +173,8 @@ bool CGIOperandList::hasOperandNamed(StringRef Name, unsigned &OpIdx) const {
std::pair<unsigned,unsigned>
CGIOperandList::ParseOperandName(const std::string &Op, bool AllowWholeOp) {
if (Op.empty() || Op[0] != '$')
- PrintFatalError(TheDef->getName() + ": Illegal operand name: '" + Op + "'");
+ PrintFatalError(TheDef->getLoc(),
+ TheDef->getName() + ": Illegal operand name: '" + Op + "'");
std::string OpName = Op.substr(1);
std::string SubOpName;
@@ -170,7 +184,9 @@ CGIOperandList::ParseOperandName(const std::string &Op, bool AllowWholeOp) {
if (DotIdx != std::string::npos) {
SubOpName = OpName.substr(DotIdx+1);
if (SubOpName.empty())
- PrintFatalError(TheDef->getName() + ": illegal empty suboperand name in '" +Op +"'");
+ PrintFatalError(TheDef->getLoc(),
+ TheDef->getName() +
+ ": illegal empty suboperand name in '" + Op + "'");
OpName = OpName.substr(0, DotIdx);
}
@@ -180,8 +196,11 @@ CGIOperandList::ParseOperandName(const std::string &Op, bool AllowWholeOp) {
// If one was needed, throw.
if (OperandList[OpIdx].MINumOperands > 1 && !AllowWholeOp &&
SubOpName.empty())
- PrintFatalError(TheDef->getName() + ": Illegal to refer to"
- " whole operand part of complex operand '" + Op + "'");
+ PrintFatalError(TheDef->getLoc(),
+ TheDef->getName() +
+ ": Illegal to refer to"
+ " whole operand part of complex operand '" +
+ Op + "'");
// Otherwise, return the operand.
return std::make_pair(OpIdx, 0U);
@@ -190,7 +209,9 @@ CGIOperandList::ParseOperandName(const std::string &Op, bool AllowWholeOp) {
// Find the suboperand number involved.
DagInit *MIOpInfo = OperandList[OpIdx].MIOperandInfo;
if (!MIOpInfo)
- PrintFatalError(TheDef->getName() + ": unknown suboperand name in '" + Op + "'");
+ PrintFatalError(TheDef->getLoc(), TheDef->getName() +
+ ": unknown suboperand name in '" +
+ Op + "'");
// Find the operand with the right name.
for (unsigned i = 0, e = MIOpInfo->getNumArgs(); i != e; ++i)
@@ -198,7 +219,9 @@ CGIOperandList::ParseOperandName(const std::string &Op, bool AllowWholeOp) {
return std::make_pair(OpIdx, i);
// Otherwise, didn't find it!
- PrintFatalError(TheDef->getName() + ": unknown suboperand name in '" + Op + "'");
+ PrintFatalError(TheDef->getLoc(), TheDef->getName() +
+ ": unknown suboperand name in '" + Op +
+ "'");
return std::make_pair(0U, 0U);
}
@@ -354,7 +377,8 @@ CodeGenInstruction::CodeGenInstruction(Record *R)
isAdd = R->getValueAsBit("isAdd");
isTrap = R->getValueAsBit("isTrap");
canFoldAsLoad = R->getValueAsBit("canFoldAsLoad");
- isPredicable = Operands.isPredicable || R->getValueAsBit("isPredicable");
+ isPredicable = !R->getValueAsBit("isUnpredicable") && (
+ Operands.isPredicable || R->getValueAsBit("isPredicable"));
isConvertibleToThreeAddress = R->getValueAsBit("isConvertibleToThreeAddress");
isCommutable = R->getValueAsBit("isCommutable");
isTerminator = R->getValueAsBit("isTerminator");
@@ -377,6 +401,7 @@ CodeGenInstruction::CodeGenInstruction(Record *R)
mayLoad_Unset = Unset;
mayStore = R->getValueAsBitOrUnset("mayStore", Unset);
mayStore_Unset = Unset;
+ mayRaiseFPException = R->getValueAsBit("mayRaiseFPException");
hasSideEffects = R->getValueAsBitOrUnset("hasSideEffects", Unset);
hasSideEffects_Unset = Unset;
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-03 17:13:01 +0000