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microinstruction: Make use_count private (#53)

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Makes the operation a part of the direct interface.
This commit is contained in:
Mat M
2016-11-30 16:51:06 -05:00
committed by Merry
parent 3621a925b2
commit de1f831d79
6 changed files with 31 additions and 32 deletions
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28
src/backend_x64/emit_x64.cpp
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@@ -473,7 +473,7 @@ void EmitX64::EmitMostSignificantWord(IR::Block& block, IR::Inst* inst) {
if (carry_inst) {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
Xbyak::Reg64 carry = reg_alloc.DefGpr(carry_inst);
code->setc(carry.cvt8());
@@ -524,7 +524,7 @@ void EmitX64::EmitLogicalShiftLeft(IR::Block& block, IR::Inst* inst) {
if (!carry_inst) {
if (!inst->GetArg(2).IsImmediate()) {
// TODO: Remove redundant argument.
reg_alloc.DecrementRemainingUses(inst->GetArg(2).GetInst());
inst->GetArg(2).GetInst()->DecrementRemainingUses();
}
auto shift_arg = inst->GetArg(1);
@@ -553,7 +553,7 @@ void EmitX64::EmitLogicalShiftLeft(IR::Block& block, IR::Inst* inst) {
}
} else {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
auto shift_arg = inst->GetArg(1);
@@ -617,7 +617,7 @@ void EmitX64::EmitLogicalShiftRight(IR::Block& block, IR::Inst* inst) {
if (!carry_inst) {
if (!inst->GetArg(2).IsImmediate()) {
// TODO: Remove redundant argument.
reg_alloc.DecrementRemainingUses(inst->GetArg(2).GetInst());
inst->GetArg(2).GetInst()->DecrementRemainingUses();
}
auto shift_arg = inst->GetArg(1);
@@ -646,7 +646,7 @@ void EmitX64::EmitLogicalShiftRight(IR::Block& block, IR::Inst* inst) {
}
} else {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
auto shift_arg = inst->GetArg(1);
@@ -722,7 +722,7 @@ void EmitX64::EmitArithmeticShiftRight(IR::Block& block, IR::Inst* inst) {
if (!carry_inst) {
if (!inst->GetArg(2).IsImmediate()) {
// TODO: Remove redundant argument.
reg_alloc.DecrementRemainingUses(inst->GetArg(2).GetInst());
inst->GetArg(2).GetInst()->DecrementRemainingUses();
}
auto shift_arg = inst->GetArg(1);
@@ -749,7 +749,7 @@ void EmitX64::EmitArithmeticShiftRight(IR::Block& block, IR::Inst* inst) {
}
} else {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
auto shift_arg = inst->GetArg(1);
@@ -805,7 +805,7 @@ void EmitX64::EmitRotateRight(IR::Block& block, IR::Inst* inst) {
if (!carry_inst) {
if (!inst->GetArg(2).IsImmediate()) {
// TODO: Remove redundant argument.
reg_alloc.DecrementRemainingUses(inst->GetArg(2).GetInst());
inst->GetArg(2).GetInst()->DecrementRemainingUses();
}
auto shift_arg = inst->GetArg(1);
@@ -824,7 +824,7 @@ void EmitX64::EmitRotateRight(IR::Block& block, IR::Inst* inst) {
}
} else {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
auto shift_arg = inst->GetArg(1);
@@ -886,7 +886,7 @@ void EmitX64::EmitRotateRightExtended(IR::Block& block, IR::Inst* inst) {
if (carry_inst) {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
code->setc(carry);
}
}
@@ -946,12 +946,12 @@ void EmitX64::EmitAddWithCarry(IR::Block& block, IR::Inst* inst) {
if (carry_inst) {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
code->setc(carry);
}
if (overflow_inst) {
EraseInstruction(block, overflow_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
code->seto(overflow);
}
}
@@ -1015,12 +1015,12 @@ void EmitX64::EmitSubWithCarry(IR::Block& block, IR::Inst* inst) {
if (carry_inst) {
EraseInstruction(block, carry_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
code->setnc(carry);
}
if (overflow_inst) {
EraseInstruction(block, overflow_inst);
reg_alloc.DecrementRemainingUses(inst);
inst->DecrementRemainingUses();
code->seto(overflow);
}
}