summaryrefslogtreecommitdiffstats
path: root/llvm/lib
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/CodeGen/RegAllocPBQP.cpp26
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp17
-rw-r--r--llvm/lib/CodeGen/TargetRegisterInfo.cpp95
-rw-r--r--llvm/lib/Support/raw_ostream.cpp4
4 files changed, 76 insertions, 66 deletions
diff --git a/llvm/lib/CodeGen/RegAllocPBQP.cpp b/llvm/lib/CodeGen/RegAllocPBQP.cpp
index f08d616e681..afa98b26d72 100644
--- a/llvm/lib/CodeGen/RegAllocPBQP.cpp
+++ b/llvm/lib/CodeGen/RegAllocPBQP.cpp
@@ -805,17 +805,33 @@ bool RegAllocPBQP::runOnMachineFunction(MachineFunction &MF) {
return true;
}
-/// Create Printable object for node and register info.
-static Printable PrintNodeInfo(PBQP::RegAlloc::PBQPRAGraph::NodeId NId,
- const PBQP::RegAlloc::PBQPRAGraph &G) {
- return [NId, &G](raw_ostream &OS) {
+namespace {
+// A helper class for printing node and register info in a consistent way
+class PrintNodeInfo {
+public:
+ typedef PBQP::RegAlloc::PBQPRAGraph Graph;
+ typedef PBQP::RegAlloc::PBQPRAGraph::NodeId NodeId;
+
+ PrintNodeInfo(NodeId NId, const Graph &G) : G(G), NId(NId) {}
+
+ void print(raw_ostream &OS) const {
const MachineRegisterInfo &MRI = G.getMetadata().MF.getRegInfo();
const TargetRegisterInfo *TRI = MRI.getTargetRegisterInfo();
unsigned VReg = G.getNodeMetadata(NId).getVReg();
const char *RegClassName = TRI->getRegClassName(MRI.getRegClass(VReg));
OS << NId << " (" << RegClassName << ':' << PrintReg(VReg, TRI) << ')';
- };
+ }
+
+private:
+ const Graph &G;
+ NodeId NId;
+};
+
+inline raw_ostream &operator<<(raw_ostream &OS, const PrintNodeInfo &PR) {
+ PR.print(OS);
+ return OS;
}
+} // anonymous namespace
void PBQP::RegAlloc::PBQPRAGraph::dump(raw_ostream &OS) const {
for (auto NId : nodeIds()) {
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
index 8c3a0f2d81e..d362f98d646 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
@@ -369,14 +369,25 @@ const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
}
}
-static Printable PrintNodeId(const SDNode &Node) {
- return [&Node](raw_ostream &OS) {
+namespace {
+class PrintNodeId {
+ const SDNode &Node;
+public:
+ explicit PrintNodeId(const SDNode &Node)
+ : Node(Node) {}
+ void print(raw_ostream &OS) const {
#ifndef NDEBUG
OS << 't' << Node.PersistentId;
#else
OS << (const void*)&Node;
#endif
- };
+ }
+};
+
+static inline raw_ostream &operator<<(raw_ostream &OS, const PrintNodeId &P) {
+ P.print(OS);
+ return OS;
+}
}
void SDNode::dump() const { dump(nullptr); }
diff --git a/llvm/lib/CodeGen/TargetRegisterInfo.cpp b/llvm/lib/CodeGen/TargetRegisterInfo.cpp
index 839d9ef31ad..0c4a3dcb226 100644
--- a/llvm/lib/CodeGen/TargetRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/TargetRegisterInfo.cpp
@@ -40,71 +40,58 @@ TargetRegisterInfo::TargetRegisterInfo(const TargetRegisterInfoDesc *ID,
TargetRegisterInfo::~TargetRegisterInfo() {}
-namespace llvm {
-
-Printable PrintReg(unsigned Reg, const TargetRegisterInfo *TRI,
- unsigned SubIdx) {
- return [Reg, TRI, SubIdx](raw_ostream &OS) {
- if (!Reg)
- OS << "%noreg";
- else if (TargetRegisterInfo::isStackSlot(Reg))
- OS << "SS#" << TargetRegisterInfo::stackSlot2Index(Reg);
- else if (TargetRegisterInfo::isVirtualRegister(Reg))
- OS << "%vreg" << TargetRegisterInfo::virtReg2Index(Reg);
- else if (TRI && Reg < TRI->getNumRegs())
- OS << '%' << TRI->getName(Reg);
+void PrintReg::print(raw_ostream &OS) const {
+ if (!Reg)
+ OS << "%noreg";
+ else if (TargetRegisterInfo::isStackSlot(Reg))
+ OS << "SS#" << TargetRegisterInfo::stackSlot2Index(Reg);
+ else if (TargetRegisterInfo::isVirtualRegister(Reg))
+ OS << "%vreg" << TargetRegisterInfo::virtReg2Index(Reg);
+ else if (TRI && Reg < TRI->getNumRegs())
+ OS << '%' << TRI->getName(Reg);
+ else
+ OS << "%physreg" << Reg;
+ if (SubIdx) {
+ if (TRI)
+ OS << ':' << TRI->getSubRegIndexName(SubIdx);
else
- OS << "%physreg" << Reg;
- if (SubIdx) {
- if (TRI)
- OS << ':' << TRI->getSubRegIndexName(SubIdx);
- else
- OS << ":sub(" << SubIdx << ')';
- }
- };
+ OS << ":sub(" << SubIdx << ')';
+ }
}
-Printable PrintRegUnit(unsigned Unit, const TargetRegisterInfo *TRI) {
- return [Unit, TRI](raw_ostream &OS) {
- // Generic printout when TRI is missing.
- if (!TRI) {
- OS << "Unit~" << Unit;
- return;
- }
+void PrintRegUnit::print(raw_ostream &OS) const {
+ // Generic printout when TRI is missing.
+ if (!TRI) {
+ OS << "Unit~" << Unit;
+ return;
+ }
- // Check for invalid register units.
- if (Unit >= TRI->getNumRegUnits()) {
- OS << "BadUnit~" << Unit;
- return;
- }
+ // Check for invalid register units.
+ if (Unit >= TRI->getNumRegUnits()) {
+ OS << "BadUnit~" << Unit;
+ return;
+ }
- // Normal units have at least one root.
- MCRegUnitRootIterator Roots(Unit, TRI);
- assert(Roots.isValid() && "Unit has no roots.");
- OS << TRI->getName(*Roots);
- for (++Roots; Roots.isValid(); ++Roots)
- OS << '~' << TRI->getName(*Roots);
- };
+ // Normal units have at least one root.
+ MCRegUnitRootIterator Roots(Unit, TRI);
+ assert(Roots.isValid() && "Unit has no roots.");
+ OS << TRI->getName(*Roots);
+ for (++Roots; Roots.isValid(); ++Roots)
+ OS << '~' << TRI->getName(*Roots);
}
-Printable PrintVRegOrUnit(unsigned Unit, const TargetRegisterInfo *TRI) {
- return [Unit, TRI](raw_ostream &OS) {
- if (TRI && TRI->isVirtualRegister(Unit)) {
- OS << "%vreg" << TargetRegisterInfo::virtReg2Index(Unit);
- } else {
- OS << PrintRegUnit(Unit, TRI);
- }
- };
+void PrintVRegOrUnit::print(raw_ostream &OS) const {
+ if (TRI && TRI->isVirtualRegister(Unit)) {
+ OS << "%vreg" << TargetRegisterInfo::virtReg2Index(Unit);
+ return;
+ }
+ PrintRegUnit::print(OS);
}
-Printable PrintLaneMask(LaneBitmask LaneMask) {
- return [LaneMask](raw_ostream &OS) {
- OS << format("%08X", LaneMask);
- };
+void PrintLaneMask::print(raw_ostream &OS) const {
+ OS << format("%08X", LaneMask);
}
-} // End of llvm namespace
-
/// getAllocatableClass - Return the maximal subclass of the given register
/// class that is alloctable, or NULL.
const TargetRegisterClass *
diff --git a/llvm/lib/Support/raw_ostream.cpp b/llvm/lib/Support/raw_ostream.cpp
index 5b1dceca0bf..49ef400c5f2 100644
--- a/llvm/lib/Support/raw_ostream.cpp
+++ b/llvm/lib/Support/raw_ostream.cpp
@@ -264,10 +264,6 @@ raw_ostream &raw_ostream::operator<<(double N) {
return this->operator<<(format("%e", N));
}
-raw_ostream &raw_ostream::operator<<(Printable P) {
- P(*this);
- return *this;
-}
void raw_ostream::flush_nonempty() {
OpenPOWER on IntegriCloud