[llvm] r313989 - [TableGen] Replace InfoByHwMode::getAsString with writeToStream
Krzysztof Parzyszek via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 22 09:06:35 PDT 2017
Author: kparzysz
Date: Fri Sep 22 09:06:35 2017
New Revision: 313989
URL: http://llvm.org/viewvc/llvm-project?rev=313989&view=rev
Log:
[TableGen] Replace InfoByHwMode::getAsString with writeToStream
Also add operator<< for use with raw_ostream to InfoByHwMode and its
derived classes.
Modified:
llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
llvm/trunk/utils/TableGen/CodeGenDAGPatterns.h
llvm/trunk/utils/TableGen/CodeGenRegisters.cpp
llvm/trunk/utils/TableGen/InfoByHwMode.cpp
llvm/trunk/utils/TableGen/InfoByHwMode.h
Modified: llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp?rev=313989&r1=313988&r2=313989&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp Fri Sep 22 09:06:35 2017
@@ -238,10 +238,14 @@ bool TypeSetByHwMode::operator==(const T
return true;
}
+raw_ostream &operator<<(raw_ostream &OS, const TypeSetByHwMode &T) {
+ T.writeToStream(OS);
+ return OS;
+}
+
LLVM_DUMP_METHOD
void TypeSetByHwMode::dump() const {
- writeToStream(dbgs());
- dbgs() << '\n';
+ dbgs() << *this << '\n';
}
bool TypeSetByHwMode::intersect(SetType &Out, const SetType &In) {
Modified: llvm/trunk/utils/TableGen/CodeGenDAGPatterns.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenDAGPatterns.h?rev=313989&r1=313988&r2=313989&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenDAGPatterns.h (original)
+++ llvm/trunk/utils/TableGen/CodeGenDAGPatterns.h Fri Sep 22 09:06:35 2017
@@ -240,6 +240,8 @@ private:
bool intersect(SetType &Out, const SetType &In);
};
+raw_ostream &operator<<(raw_ostream &OS, const TypeSetByHwMode &T);
+
struct TypeInfer {
TypeInfer(TreePattern &T) : TP(T), ForceMode(0) {}
Modified: llvm/trunk/utils/TableGen/CodeGenRegisters.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenRegisters.cpp?rev=313989&r1=313988&r2=313989&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenRegisters.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenRegisters.cpp Fri Sep 22 09:06:35 2017
@@ -836,7 +836,7 @@ bool CodeGenRegisterClass::contains(cons
namespace llvm {
raw_ostream &operator<<(raw_ostream &OS, const CodeGenRegisterClass::Key &K) {
- OS << "{ " << K.RSI.getAsString();
+ OS << "{ " << K.RSI;
for (const auto R : *K.Members)
OS << ", " << R->getName();
return OS << " }";
Modified: llvm/trunk/utils/TableGen/InfoByHwMode.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/InfoByHwMode.cpp?rev=313989&r1=313988&r2=313989&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/InfoByHwMode.cpp (original)
+++ llvm/trunk/utils/TableGen/InfoByHwMode.cpp Fri Sep 22 09:06:35 2017
@@ -76,34 +76,31 @@ StringRef ValueTypeByHwMode::getMVTName(
return N;
}
-std::string ValueTypeByHwMode::getAsString() const {
- if (isSimple())
- return getMVTName(getSimple());
+void ValueTypeByHwMode::writeToStream(raw_ostream &OS) const {
+ if (isSimple()) {
+ OS << getMVTName(getSimple());
+ return;
+ }
std::vector<const PairType*> Pairs;
for (const auto &P : Map)
Pairs.push_back(&P);
std::sort(Pairs.begin(), Pairs.end(), deref<std::less<PairType>>());
- std::stringstream str;
- str << '{';
+ OS << '{';
for (unsigned i = 0, e = Pairs.size(); i != e; ++i) {
const PairType *P = Pairs[i];
- str << '(' << getModeName(P->first)
- << ':' << getMVTName(P->second).str() << ')';
+ OS << '(' << getModeName(P->first)
+ << ':' << getMVTName(P->second).str() << ')';
if (i != e-1)
- str << ',';
+ OS << ',';
}
- str << '}';
- return str.str();
+ OS << '}';
}
LLVM_DUMP_METHOD
void ValueTypeByHwMode::dump() const {
- dbgs() << "size=" << Map.size() << '\n';
- for (const auto &P : Map)
- dbgs() << " " << P.first << " -> "
- << llvm::getEnumName(P.second.SimpleTy) << '\n';
+ dbgs() << *this << '\n';
}
ValueTypeByHwMode llvm::getValueTypeByHwMode(Record *Rec,
@@ -136,11 +133,9 @@ bool RegSizeInfo::isSubClassOf(const Reg
SpillSize <= I.SpillSize;
}
-std::string RegSizeInfo::getAsString() const {
- std::stringstream str;
- str << "[R=" << RegSize << ",S=" << SpillSize
- << ",A=" << SpillAlignment << ']';
- return str.str();
+void RegSizeInfo::writeToStream(raw_ostream &OS) const {
+ OS << "[R=" << RegSize << ",S=" << SpillSize
+ << ",A=" << SpillAlignment << ']';
}
RegSizeInfoByHwMode::RegSizeInfoByHwMode(Record *R,
@@ -177,22 +172,35 @@ bool RegSizeInfoByHwMode::hasStricterSpi
std::tie(B0.SpillSize, B0.SpillAlignment);
}
-std::string RegSizeInfoByHwMode::getAsString() const {
+void RegSizeInfoByHwMode::writeToStream(raw_ostream &OS) const {
typedef typename decltype(Map)::value_type PairType;
std::vector<const PairType*> Pairs;
for (const auto &P : Map)
Pairs.push_back(&P);
std::sort(Pairs.begin(), Pairs.end(), deref<std::less<PairType>>());
- std::stringstream str;
- str << '{';
+ OS << '{';
for (unsigned i = 0, e = Pairs.size(); i != e; ++i) {
const PairType *P = Pairs[i];
- str << '(' << getModeName(P->first)
- << ':' << P->second.getAsString() << ')';
+ OS << '(' << getModeName(P->first) << ':' << P->second << ')';
if (i != e-1)
- str << ',';
+ OS << ',';
}
- str << '}';
- return str.str();
+ OS << '}';
}
+
+raw_ostream &operator<<(raw_ostream &OS, const ValueTypeByHwMode &T) {
+ T.writeToStream(OS);
+ return OS;
+}
+
+raw_ostream &operator<<(raw_ostream &OS, const RegSizeInfo &T) {
+ T.writeToStream(OS);
+ return OS;
+}
+
+raw_ostream &operator<<(raw_ostream &OS, const RegSizeInfoByHwMode &T) {
+ T.writeToStream(OS);
+ return OS;
+}
+
Modified: llvm/trunk/utils/TableGen/InfoByHwMode.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/InfoByHwMode.h?rev=313989&r1=313988&r2=313989&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/InfoByHwMode.h (original)
+++ llvm/trunk/utils/TableGen/InfoByHwMode.h Fri Sep 22 09:06:35 2017
@@ -27,6 +27,7 @@ namespace llvm {
struct CodeGenHwModes;
class Record;
+class raw_ostream;
template <typename InfoT> struct InfoByHwMode;
@@ -130,7 +131,7 @@ struct ValueTypeByHwMode : public InfoBy
MVT &getOrCreateTypeForMode(unsigned Mode, MVT Type);
static StringRef getMVTName(MVT T);
- std::string getAsString() const;
+ void writeToStream(raw_ostream &OS) const;
void dump() const;
};
@@ -154,7 +155,7 @@ struct RegSizeInfo {
}
bool isSubClassOf(const RegSizeInfo &I) const;
- std::string getAsString() const;
+ void writeToStream(raw_ostream &OS) const;
};
struct RegSizeInfoByHwMode : public InfoByHwMode<RegSizeInfo> {
@@ -169,8 +170,13 @@ struct RegSizeInfoByHwMode : public Info
bool isSubClassOf(const RegSizeInfoByHwMode &I) const;
bool hasStricterSpillThan(const RegSizeInfoByHwMode &I) const;
- std::string getAsString() const;
+ void writeToStream(raw_ostream &OS) const;
};
+
+raw_ostream &operator<<(raw_ostream &OS, const ValueTypeByHwMode &T);
+raw_ostream &operator<<(raw_ostream &OS, const RegSizeInfo &T);
+raw_ostream &operator<<(raw_ostream &OS, const RegSizeInfoByHwMode &T);
+
} // namespace llvm
#endif // LLVM_UTILS_TABLEGEN_INFOBYHWMODE_H
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