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Added MachineCodeForInstruction object as an argument to

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TmpInstruction constructors because every TmpInstruction object has
to be registered with a MachineCodeForInstruction to prevent leaks.
This simplifies the user's code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6469 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve
2003-05-31 07:41:24 +00:00
parent 3497782f38
commit f3d3ca18b5
5 changed files with 35 additions and 15 deletions
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16
lib/CodeGen/InstrSelection/InstrSelection.cpp
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@@ -78,8 +78,12 @@ namespace {
static RegisterLLC<InstructionSelection>
X("instselect", "Instruction Selection", createInstructionSelectionPass);
TmpInstruction::TmpInstruction(Value *s1, Value *s2, const std::string &name)
: Instruction(s1->getType(), Instruction::UserOp1, name) {
TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
Value *s1, Value *s2, const std::string &name)
: Instruction(s1->getType(), Instruction::UserOp1, name)
{
mcfi.addTemp(this);
Operands.push_back(Use(s1, this)); // s1 must be nonnull
if (s2) {
Operands.push_back(Use(s2, this));
@@ -91,9 +95,13 @@ TmpInstruction::TmpInstruction(Value *s1, Value *s2, const std::string &name)
// 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,
TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
const Type *Ty, Value *s1, Value* s2,
const std::string &name)
: Instruction(Ty, Instruction::UserOp1, name) {
: Instruction(Ty, Instruction::UserOp1, name)
{
mcfi.addTemp(this);
if (s1) { Operands.push_back(Use(s1, this)); }
if (s2) { Operands.push_back(Use(s2, this)); }