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Add clobbersPred - instruction that clobbers condition code / register which are used to predicate instructions. 

llvm-svn: 37465
This commit is contained in:
Evan Cheng 2007-06-06 10:14:55 +00:00
parent fcde8e52b3
commit 452a818c6a
3 changed files with 3 additions and 0 deletions
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1
llvm/utils/TableGen/CodeGenInstruction.h
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@ -97,6 +97,7 @@ namespace llvm {
bool hasVariableNumberOfOperands;
bool hasCtrlDep;
bool noResults;
bool clobbersPred;
/// ParseOperandName - Parse an operand name like "$foo" or "$foo.bar",
/// where $foo is a whole operand and $foo.bar refers to a suboperand.

1
llvm/utils/TableGen/CodeGenTarget.cpp
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@ -360,6 +360,7 @@ CodeGenInstruction::CodeGenInstruction(Record *R, const std::string &AsmStr)
usesCustomDAGSchedInserter = R->getValueAsBit("usesCustomDAGSchedInserter");
hasCtrlDep = R->getValueAsBit("hasCtrlDep");
noResults = R->getValueAsBit("noResults");
clobbersPred = R->getValueAsBit("clobbersPred");
hasVariableNumberOfOperands = false;
DagInit *DI;

1
llvm/utils/TableGen/InstrInfoEmitter.cpp
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@ -241,6 +241,7 @@ void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,
if (Inst.isCommutable) OS << "|M_COMMUTABLE";
if (Inst.isTerminator) OS << "|M_TERMINATOR_FLAG";
if (Inst.isReMaterializable) OS << "|M_REMATERIALIZIBLE";
if (Inst.clobbersPred) OS << "|M_CLOBBERS_PRED";
if (Inst.usesCustomDAGSchedInserter)
OS << "|M_USES_CUSTOM_DAG_SCHED_INSERTION";
if (Inst.hasVariableNumberOfOperands)