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Inform the memory leak detector that TmpInstruction objects should not be

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subject to memory leak checking.

llvm-svn: 3623
This commit is contained in:
Chris Lattner 2002-09-08 21:08:43 +00:00
parent 2550723883
commit 1c2e1ebb5c
1 changed files with 24 additions and 0 deletions
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24
lib/CodeGen/InstrSelection/InstrSelection.cpp
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@ -19,6 +19,7 @@
#include "llvm/iPHINode.h" #include "llvm/iPHINode.h"
#include "llvm/Pass.h" #include "llvm/Pass.h"
#include "Support/CommandLine.h" #include "Support/CommandLine.h"
#include "Support/LeakDetector.h"
using std::cerr; using std::cerr;
using std::vector; using std::vector;
@ -71,6 +72,29 @@ namespace {
static RegisterLLC<InstructionSelection> static RegisterLLC<InstructionSelection>
X("instselect", "Instruction Selection", createInstructionSelectionPass); X("instselect", "Instruction Selection", createInstructionSelectionPass);
TmpInstruction::TmpInstruction(Value *s1, Value *s2, const std::string &name)
: Instruction(s1->getType(), Instruction::UserOp1, name) {
Operands.push_back(Use(s1, this)); // s1 must be nonnull
if (s2) {
Operands.push_back(Use(s2, this));
}
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
}
// Constructor that requires the type of the temporary to be specified.
// Both S1 and S2 may be NULL.(
TmpInstruction::TmpInstruction(const Type *Ty, Value *s1, Value* s2,
const std::string &name)
: Instruction(Ty, Instruction::UserOp1, name) {
if (s1) { Operands.push_back(Use(s1, this)); }
if (s2) { Operands.push_back(Use(s2, this)); }
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
}
bool InstructionSelection::runOnFunction(Function &F) bool InstructionSelection::runOnFunction(Function &F)
{ {