Add support for taking parameters in optimizing compiler.
- Fix stack layout to mimic Quick's.
- Implement some sub operations.
Change-Id: I8cf75a4d29b662381a64f02c0bc61d859482fc4e
diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index d6295db..40a7b6f 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -30,7 +30,6 @@
namespace art {
void CodeGenerator::Compile(CodeAllocator* allocator) {
- frame_size_ = GetGraph()->GetMaximumNumberOfOutVRegs() * GetWordSize();
const GrowableArray<HBasicBlock*>* blocks = GetGraph()->GetBlocks();
DCHECK(blocks->Get(0) == GetGraph()->GetEntryBlock());
DCHECK(GoesToNextBlock(GetGraph()->GetEntryBlock(), blocks->Get(1)));
@@ -47,16 +46,14 @@
void CodeGenerator::CompileEntryBlock() {
HGraphVisitor* location_builder = GetLocationBuilder();
HGraphVisitor* instruction_visitor = GetInstructionVisitor();
- // The entry block contains all locals for this method. By visiting the entry block,
- // we're computing the required frame size.
- for (HInstructionIterator it(GetGraph()->GetEntryBlock()); !it.Done(); it.Advance()) {
- HInstruction* current = it.Current();
- // Instructions in the entry block should not generate code.
- if (kIsDebugBuild) {
+ if (kIsDebugBuild) {
+ for (HInstructionIterator it(GetGraph()->GetEntryBlock()); !it.Done(); it.Advance()) {
+ HInstruction* current = it.Current();
+ // Instructions in the entry block should not generate code.
current->Accept(location_builder);
DCHECK(current->GetLocations() == nullptr);
+ current->Accept(instruction_visitor);
}
- current->Accept(instruction_visitor);
}
GenerateFrameEntry();
}