[llvm-commits] CVS: llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp
Christopher Lattner
lattner at cs.uiuc.edu
Sun Sep 8 16:09:00 PDT 2002
Changes in directory llvm/lib/CodeGen/InstrSelection:
InstrSelection.cpp updated: 1.45 -> 1.46
---
Log message:
Inform the memory leak detector that TmpInstruction objects should not be
subject to memory leak checking.
---
Diffs of the changes:
Index: llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp
diff -u llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp:1.45 llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp:1.46
--- llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp:1.45 Fri Aug 9 15:05:34 2002
+++ llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp Sun Sep 8 16:08:43 2002
@@ -19,6 +19,7 @@
#include "llvm/iPHINode.h"
#include "llvm/Pass.h"
#include "Support/CommandLine.h"
+#include "Support/LeakDetector.h"
using std::cerr;
using std::vector;
@@ -70,6 +71,29 @@
// Register the pass...
static RegisterLLC<InstructionSelection>
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)
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