Revert "GVN final fields even with side effects."
This reverts commit 781733632637db98d79dfffad72bf063be3259be.
Change-Id: Id7c4591f6b8190921852044b278d11627457c570
diff --git a/compiler/optimizing/builder.cc b/compiler/optimizing/builder.cc
index c04fe4e..0f44af0 100644
--- a/compiler/optimizing/builder.cc
+++ b/compiler/optimizing/builder.cc
@@ -816,7 +816,6 @@
current_block_->GetLastInstruction(),
field_type,
resolved_field->GetOffset(),
- resolved_field->IsFinal(),
resolved_field->IsVolatile()));
UpdateLocal(source_or_dest_reg, current_block_->GetLastInstruction());
@@ -918,19 +917,13 @@
temps.Add(cls);
HInstruction* value = LoadLocal(source_or_dest_reg, field_type);
DCHECK_EQ(value->GetType(), field_type);
- current_block_->AddInstruction(new (arena_) HStaticFieldSet(
- cls,
- value,
- field_type,
- resolved_field->GetOffset(),
- resolved_field->IsVolatile()));
+ current_block_->AddInstruction(
+ new (arena_) HStaticFieldSet(cls, value, field_type, resolved_field->GetOffset(),
+ resolved_field->IsVolatile()));
} else {
- current_block_->AddInstruction(new (arena_) HStaticFieldGet(
- cls,
- field_type,
- resolved_field->GetOffset(),
- resolved_field->IsFinal(),
- resolved_field->IsVolatile()));
+ current_block_->AddInstruction(
+ new (arena_) HStaticFieldGet(cls, field_type, resolved_field->GetOffset(),
+ resolved_field->IsVolatile()));
UpdateLocal(source_or_dest_reg, current_block_->GetLastInstruction());
}
return true;
diff --git a/compiler/optimizing/gvn_test.cc b/compiler/optimizing/gvn_test.cc
index 59854d7..a81d49a 100644
--- a/compiler/optimizing/gvn_test.cc
+++ b/compiler/optimizing/gvn_test.cc
@@ -42,21 +42,21 @@
block->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimNot,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
block->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimNot,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
HInstruction* to_remove = block->GetLastInstruction();
block->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimNot,
- MemberOffset(43), false, false));
+ MemberOffset(43), false));
HInstruction* different_offset = block->GetLastInstruction();
// Kill the value.
block->AddInstruction(new (&allocator) HInstanceFieldSet(
parameter, parameter, Primitive::kPrimNot, MemberOffset(42), false));
block->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimNot,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
HInstruction* use_after_kill = block->GetLastInstruction();
block->AddInstruction(new (&allocator) HExit());
@@ -90,7 +90,7 @@
entry->AddSuccessor(block);
block->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
block->AddInstruction(new (&allocator) HIf(block->GetLastInstruction()));
HBasicBlock* then = new (&allocator) HBasicBlock(graph);
@@ -107,15 +107,15 @@
then->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
then->AddInstruction(new (&allocator) HGoto());
else_->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
else_->AddInstruction(new (&allocator) HGoto());
join->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
join->AddInstruction(new (&allocator) HExit());
graph->TryBuildingSsa();
@@ -146,7 +146,7 @@
entry->AddSuccessor(block);
block->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
block->AddInstruction(new (&allocator) HGoto());
HBasicBlock* loop_header = new (&allocator) HBasicBlock(graph);
@@ -163,7 +163,7 @@
loop_header->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
HInstruction* field_get_in_loop_header = loop_header->GetLastInstruction();
loop_header->AddInstruction(new (&allocator) HIf(block->GetLastInstruction()));
@@ -174,13 +174,13 @@
HInstruction* field_set = loop_body->GetLastInstruction();
loop_body->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
HInstruction* field_get_in_loop_body = loop_body->GetLastInstruction();
loop_body->AddInstruction(new (&allocator) HGoto());
exit->AddInstruction(
new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean,
- MemberOffset(42), false, false));
+ MemberOffset(42), false));
HInstruction* field_get_in_exit = exit->GetLastInstruction();
exit->AddInstruction(new (&allocator) HExit());
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index 51c68e9..3fe23e1 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -2993,10 +2993,8 @@
HInstanceFieldGet(HInstruction* value,
Primitive::Type field_type,
MemberOffset field_offset,
- bool is_final,
bool is_volatile)
- : HExpression(field_type,
- is_final ? SideEffects::None() : SideEffects::DependsOnSomething()),
+ : HExpression(field_type, SideEffects::DependsOnSomething()),
field_info_(field_offset, field_type, is_volatile) {
SetRawInputAt(0, value);
}
@@ -3406,10 +3404,8 @@
HStaticFieldGet(HInstruction* cls,
Primitive::Type field_type,
MemberOffset field_offset,
- bool is_final,
bool is_volatile)
- : HExpression(field_type,
- is_final ? SideEffects::None() : SideEffects::DependsOnSomething()),
+ : HExpression(field_type, SideEffects::DependsOnSomething()),
field_info_(field_offset, field_type, is_volatile) {
SetRawInputAt(0, cls);
}
diff --git a/compiler/optimizing/register_allocator_test.cc b/compiler/optimizing/register_allocator_test.cc
index 61afb99..8c6d904 100644
--- a/compiler/optimizing/register_allocator_test.cc
+++ b/compiler/optimizing/register_allocator_test.cc
@@ -475,7 +475,7 @@
entry->AddSuccessor(block);
HInstruction* test = new (allocator) HInstanceFieldGet(
- parameter, Primitive::kPrimBoolean, MemberOffset(22), false, false);
+ parameter, Primitive::kPrimBoolean, MemberOffset(22), false);
block->AddInstruction(test);
block->AddInstruction(new (allocator) HIf(test));
HBasicBlock* then = new (allocator) HBasicBlock(graph);
@@ -495,9 +495,9 @@
*phi = new (allocator) HPhi(allocator, 0, 0, Primitive::kPrimInt);
join->AddPhi(*phi);
*input1 = new (allocator) HInstanceFieldGet(parameter, Primitive::kPrimInt,
- MemberOffset(42), false, false);
+ MemberOffset(42), false);
*input2 = new (allocator) HInstanceFieldGet(parameter, Primitive::kPrimInt,
- MemberOffset(42), false, false);
+ MemberOffset(42), false);
then->AddInstruction(*input1);
else_->AddInstruction(*input2);
join->AddInstruction(new (allocator) HExit());
@@ -605,7 +605,7 @@
entry->AddSuccessor(block);
*field = new (allocator) HInstanceFieldGet(parameter, Primitive::kPrimInt,
- MemberOffset(42), false, false);
+ MemberOffset(42), false);
block->AddInstruction(*field);
*ret = new (allocator) HReturn(*field);
block->AddInstruction(*ret);