Revert "Revert "Support unresolved fields in optimizing"
The CL also changes the calling convetion for 64bit static field set
to use kArg2 instead of kArg1. This allows optimizing to keep
the asumptions:
- arm pairs are always of form (even_reg, odd_reg)
- ecx_edx is not used as a register on x86.
This reverts commit e6f49b47b6a4dc9c7684e4483757872cfc7ff1a1.
Change-Id: I93159917565824084abc96775f31be1a4249f2f3
diff --git a/compiler/optimizing/code_generator_x86_64.cc b/compiler/optimizing/code_generator_x86_64.cc
index 6ea6138..791bb9e 100644
--- a/compiler/optimizing/code_generator_x86_64.cc
+++ b/compiler/optimizing/code_generator_x86_64.cc
@@ -990,6 +990,19 @@
Load64BitValue(location.AsRegister<CpuRegister>(), static_cast<int64_t>(value));
}
+void CodeGeneratorX86_64::MoveLocation(
+ Location dst, Location src, Primitive::Type dst_type ATTRIBUTE_UNUSED) {
+ Move(dst, src);
+}
+
+void CodeGeneratorX86_64::AddLocationAsTemp(Location location, LocationSummary* locations) {
+ if (location.IsRegister()) {
+ locations->AddTemp(location);
+ } else {
+ UNIMPLEMENTED(FATAL) << "AddLocationAsTemp not implemented for location " << location;
+ }
+}
+
void InstructionCodeGeneratorX86_64::HandleGoto(HInstruction* got, HBasicBlock* successor) {
DCHECK(!successor->IsExitBlock());
@@ -3849,6 +3862,74 @@
HandleFieldSet(instruction, instruction->GetFieldInfo(), instruction->GetValueCanBeNull());
}
+void LocationsBuilderX86_64::VisitUnresolvedInstanceFieldGet(
+ HUnresolvedInstanceFieldGet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->CreateUnresolvedFieldLocationSummary(
+ instruction, instruction->GetFieldType(), calling_convention);
+}
+
+void InstructionCodeGeneratorX86_64::VisitUnresolvedInstanceFieldGet(
+ HUnresolvedInstanceFieldGet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->GenerateUnresolvedFieldAccess(instruction,
+ instruction->GetFieldType(),
+ instruction->GetFieldIndex(),
+ instruction->GetDexPc(),
+ calling_convention);
+}
+
+void LocationsBuilderX86_64::VisitUnresolvedInstanceFieldSet(
+ HUnresolvedInstanceFieldSet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->CreateUnresolvedFieldLocationSummary(
+ instruction, instruction->GetFieldType(), calling_convention);
+}
+
+void InstructionCodeGeneratorX86_64::VisitUnresolvedInstanceFieldSet(
+ HUnresolvedInstanceFieldSet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->GenerateUnresolvedFieldAccess(instruction,
+ instruction->GetFieldType(),
+ instruction->GetFieldIndex(),
+ instruction->GetDexPc(),
+ calling_convention);
+}
+
+void LocationsBuilderX86_64::VisitUnresolvedStaticFieldGet(
+ HUnresolvedStaticFieldGet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->CreateUnresolvedFieldLocationSummary(
+ instruction, instruction->GetFieldType(), calling_convention);
+}
+
+void InstructionCodeGeneratorX86_64::VisitUnresolvedStaticFieldGet(
+ HUnresolvedStaticFieldGet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->GenerateUnresolvedFieldAccess(instruction,
+ instruction->GetFieldType(),
+ instruction->GetFieldIndex(),
+ instruction->GetDexPc(),
+ calling_convention);
+}
+
+void LocationsBuilderX86_64::VisitUnresolvedStaticFieldSet(
+ HUnresolvedStaticFieldSet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->CreateUnresolvedFieldLocationSummary(
+ instruction, instruction->GetFieldType(), calling_convention);
+}
+
+void InstructionCodeGeneratorX86_64::VisitUnresolvedStaticFieldSet(
+ HUnresolvedStaticFieldSet* instruction) {
+ FieldAccessCallingConventionX86_64 calling_convention;
+ codegen_->GenerateUnresolvedFieldAccess(instruction,
+ instruction->GetFieldType(),
+ instruction->GetFieldIndex(),
+ instruction->GetDexPc(),
+ calling_convention);
+}
+
void LocationsBuilderX86_64::VisitNullCheck(HNullCheck* instruction) {
LocationSummary::CallKind call_kind = instruction->CanThrowIntoCatchBlock()
? LocationSummary::kCallOnSlowPath