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| author | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
| commit | 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 (patch) | |
| tree | eacfc83d988e4b9d11114387ae7dc41243f2a363 /utils/TableGen/CodeGenTarget.cpp | |
| parent | 2b2816e083a455f7a656ae88b0fd059d1688bb36 (diff) | |
| download | FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.zip FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.tar.gz | |
Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
Diffstat (limited to 'utils/TableGen/CodeGenTarget.cpp')
| -rw-r--r-- | utils/TableGen/CodeGenTarget.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp index cf67935..1dd2efc 100644 --- a/utils/TableGen/CodeGenTarget.cpp +++ b/utils/TableGen/CodeGenTarget.cpp @@ -16,6 +16,7 @@ #include "CodeGenTarget.h" #include "CodeGenIntrinsics.h" +#include "CodeGenSchedule.h" #include "llvm/TableGen/Record.h" #include "llvm/ADT/StringExtras.h" #include "llvm/ADT/STLExtras.h" @@ -112,7 +113,7 @@ std::string llvm::getQualifiedName(const Record *R) { /// getTarget - Return the current instance of the Target class. /// CodeGenTarget::CodeGenTarget(RecordKeeper &records) - : Records(records), RegBank(0) { + : Records(records), RegBank(0), SchedModels(0) { std::vector<Record*> Targets = Records.getAllDerivedDefinitions("Target"); if (Targets.size() == 0) throw std::string("ERROR: No 'Target' subclasses defined!"); @@ -121,6 +122,10 @@ CodeGenTarget::CodeGenTarget(RecordKeeper &records) TargetRec = Targets[0]; } +CodeGenTarget::~CodeGenTarget() { + delete RegBank; + delete SchedModels; +} const std::string &CodeGenTarget::getName() const { return TargetRec->getName(); @@ -155,18 +160,18 @@ Record *CodeGenTarget::getAsmParser() const { /// this target. /// Record *CodeGenTarget::getAsmParserVariant(unsigned i) const { - std::vector<Record*> LI = + std::vector<Record*> LI = TargetRec->getValueAsListOfDefs("AssemblyParserVariants"); if (i >= LI.size()) throw "Target does not have an AsmParserVariant #" + utostr(i) + "!"; return LI[i]; } -/// getAsmParserVariantCount - Return the AssmblyParserVariant definition +/// getAsmParserVariantCount - Return the AssmblyParserVariant definition /// available for this target. /// unsigned CodeGenTarget::getAsmParserVariantCount() const { - std::vector<Record*> LI = + std::vector<Record*> LI = TargetRec->getValueAsListOfDefs("AssemblyParserVariants"); return LI.size(); } @@ -235,6 +240,11 @@ void CodeGenTarget::ReadLegalValueTypes() const { LegalValueTypes.end()); } +CodeGenSchedModels &CodeGenTarget::getSchedModels() const { + if (!SchedModels) + SchedModels = new CodeGenSchedModels(Records, *this); + return *SchedModels; +} void CodeGenTarget::ReadInstructions() const { std::vector<Record*> Insts = Records.getAllDerivedDefinitions("Instruction"); @@ -387,6 +397,7 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) { isOverloaded = false; isCommutative = false; canThrow = false; + isNoReturn = false; if (DefName.size() <= 4 || std::string(DefName.begin(), DefName.begin() + 4) != "int_") @@ -511,6 +522,8 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) { isCommutative = true; else if (Property->getName() == "Throws") canThrow = true; + else if (Property->getName() == "IntrNoReturn") + isNoReturn = true; else if (Property->isSubClassOf("NoCapture")) { unsigned ArgNo = Property->getValueAsInt("ArgNo"); ArgumentAttributes.push_back(std::make_pair(ArgNo, NoCapture)); |
