runtime/vm/intermediate_language_arm64.cc - Issue 339183010: Specialize breakpoint stubs by set of live registers of the stubs they are intercepting.

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Unified Diff: runtime/vm/intermediate_language_arm64.cc

Issue 339183010: Specialize breakpoint stubs by set of live registers of the stubs they are intercepting. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 6 years, 5 months ago

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Index: runtime/vm/intermediate_language_arm64.cc

diff --git a/runtime/vm/intermediate_language_arm64.cc b/runtime/vm/intermediate_language_arm64.cc

index 5c5aeb8f1c16768fbd7f5d3d3301b53fac58573c..24ff269ccbc03a891680ce8d577b86233c680fe1 100644

--- a/runtime/vm/intermediate_language_arm64.cc

+++ b/runtime/vm/intermediate_language_arm64.cc

@@ -5507,8 +5507,6 @@ void DebugStepCheckInstr::EmitNativeCode(FlowGraphCompiler* compiler) {

ASSERT(!compiler->is_optimizing());

StubCode* stub_code = compiler->isolate()->stub_code();

const ExternalLabel label(stub_code->DebugStepCheckEntryPoint());

- __ LoadImmediate(R4, 0, kNoPP);

- __ LoadImmediate(R5, 0, kNoPP);

compiler->GenerateCall(token_pos(), &label, stub_kind_, locs());

#if defined(DEBUG)

__ LoadImmediate(R4, kInvalidObjectPointer, kNoPP);

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