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Unified Diff: runtime/vm/flow_graph_compiler_arm64.cc

Issue 1314143002: VM: Don't depend on unoptimized code when inlining and creating deoptimization info. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: addressed comments Created 5 years, 4 months ago
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Index: runtime/vm/flow_graph_compiler_arm64.cc
diff --git a/runtime/vm/flow_graph_compiler_arm64.cc b/runtime/vm/flow_graph_compiler_arm64.cc
index f8b9a016347e218f2df40bb8710bd648040f31e8..11bc02db2c00b7852e92c3db03510eaae692fb51 100644
--- a/runtime/vm/flow_graph_compiler_arm64.cc
+++ b/runtime/vm/flow_graph_compiler_arm64.cc
@@ -98,12 +98,10 @@ RawTypedData* CompilerDeoptInfo::CreateDeoptInfo(FlowGraphCompiler* compiler,
Zone* zone = compiler->zone();
// Current PP, FP, and PC.
- builder->AddPp(Function::Handle(zone, current->code().function()), slot_ix++);
+ builder->AddPp(current->function(), slot_ix++);
builder->AddPcMarker(Function::Handle(zone), slot_ix++);
builder->AddCallerFp(slot_ix++);
- builder->AddReturnAddress(Function::Handle(zone, current->code().function()),
- deopt_id(),
- slot_ix++);
+ builder->AddReturnAddress(current->function(), deopt_id(), slot_ix++);
// Emit all values that are needed for materialization as a part of the
// expression stack for the bottom-most frame. This guarantees that GC
@@ -121,16 +119,14 @@ RawTypedData* CompilerDeoptInfo::CreateDeoptInfo(FlowGraphCompiler* compiler,
current = current->outer();
while (current != NULL) {
// PP, FP, and PC.
- builder->AddPp(Function::Handle(
- zone, current->code().function()), slot_ix++);
- builder->AddPcMarker(Function::Handle(zone, previous->code().function()),
- slot_ix++);
+ builder->AddPp(current->function(), slot_ix++);
+ builder->AddPcMarker(previous->function(), slot_ix++);
builder->AddCallerFp(slot_ix++);
// For any outer environment the deopt id is that of the call instruction
// which is recorded in the outer environment.
builder->AddReturnAddress(
- Function::Handle(zone, current->code().function()),
+ current->function(),
Isolate::ToDeoptAfter(current->deopt_id()),
slot_ix++);
@@ -161,8 +157,7 @@ RawTypedData* CompilerDeoptInfo::CreateDeoptInfo(FlowGraphCompiler* compiler,
// For the outermost environment, set caller PC, caller PP, and caller FP.
builder->AddCallerPp(slot_ix++);
// PC marker.
- builder->AddPcMarker(Function::Handle(zone, previous->code().function()),
- slot_ix++);
+ builder->AddPcMarker(previous->function(), slot_ix++);
builder->AddCallerFp(slot_ix++);
builder->AddCallerPc(slot_ix++);
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