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Lots of nonfunctional code cleanups

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1642 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-02-03 07:25:25 +00:00
parent 88e2fbc4bb
commit 56cf02d5a0
2 changed files with 28 additions and 76 deletions
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34
lib/Analysis/LiveVar/LiveVarSet.cpp
View File

@ -1,6 +1,6 @@
#include "llvm/Analysis/LiveVar/LiveVarSet.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/Type.h"
// This function applies a machine instr to a live var set (accepts OutSet) and
// makes necessary changes to it (produces InSet). Note that two for loops are
@ -9,11 +9,8 @@
// machine instruction operand.
void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *const MInst)
{
for( MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done() ; OpI++) {
void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *MInst) {
for (MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done(); ++OpI) {
if (OpI.isDef()) // kill only if this operand is a def
remove(*OpI); // this definition kills any uses
}
@ -25,9 +22,8 @@ void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *const MInst)
}
for( MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done() ; OpI++) {
if ( ((*OpI)->getType())->isLabelType()) continue; // don't process labels
for (MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done(); ++OpI) {
if ((*OpI)->getType()->isLabelType()) continue; // don't process labels
if (!OpI.isDef()) // add only if this operand is a use
add(*OpI); // An operand is a use - so add to use set
@ -38,24 +34,4 @@ void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *const MInst)
if (!MInst->implicitRefIsDefined(i))
add(MInst->getImplicitRef(i));
}
}
#if 0
void LiveVarSet::applyTranferFuncForInst(const Instruction *const Inst)
{
if( Inst->isDefinition() ) { // add to Defs iff this instr is a definition
remove(Inst); // this definition kills any uses
}
Instruction::const_op_iterator OpI = Inst->op_begin(); // get operand iterat
for( ; OpI != Inst->op_end() ; OpI++) { // iterate over operands
if ( ((*OpI)->getType())->isLabelType()) continue; // don't process labels
add( *OpI ); // An operand is a use - so add to use set
}
}
#endif

34
lib/Target/SparcV9/LiveVar/LiveVarSet.cpp
View File

@ -1,6 +1,6 @@
#include "llvm/Analysis/LiveVar/LiveVarSet.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/Type.h"
// This function applies a machine instr to a live var set (accepts OutSet) and
// makes necessary changes to it (produces InSet). Note that two for loops are
@ -9,11 +9,8 @@
// machine instruction operand.
void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *const MInst)
{
for( MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done() ; OpI++) {
void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *MInst) {
for (MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done(); ++OpI) {
if (OpI.isDef()) // kill only if this operand is a def
remove(*OpI); // this definition kills any uses
}
@ -25,9 +22,8 @@ void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *const MInst)
}
for( MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done() ; OpI++) {
if ( ((*OpI)->getType())->isLabelType()) continue; // don't process labels
for (MachineInstr::val_const_op_iterator OpI(MInst); !OpI.done(); ++OpI) {
if ((*OpI)->getType()->isLabelType()) continue; // don't process labels
if (!OpI.isDef()) // add only if this operand is a use
add(*OpI); // An operand is a use - so add to use set
@ -38,24 +34,4 @@ void LiveVarSet::applyTranferFuncForMInst(const MachineInstr *const MInst)
if (!MInst->implicitRefIsDefined(i))
add(MInst->getImplicitRef(i));
}
}
#if 0
void LiveVarSet::applyTranferFuncForInst(const Instruction *const Inst)
{
if( Inst->isDefinition() ) { // add to Defs iff this instr is a definition
remove(Inst); // this definition kills any uses
}
Instruction::const_op_iterator OpI = Inst->op_begin(); // get operand iterat
for( ; OpI != Inst->op_end() ; OpI++) { // iterate over operands
if ( ((*OpI)->getType())->isLabelType()) continue; // don't process labels
add( *OpI ); // An operand is a use - so add to use set
}
}
#endif