runtime/vm/intermediate_language_x64.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_x64.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_x64.cc

diff --git a/runtime/vm/intermediate_language_x64.cc b/runtime/vm/intermediate_language_x64.cc

index 2ff1f26510c7a42b7bba5f3fa1b6b44f9480ea47..3ec1f4ddf029e0aa80e2064ca8d10d6b5298750a 100644

--- a/runtime/vm/intermediate_language_x64.cc

+++ b/runtime/vm/intermediate_language_x64.cc

@@ -6005,8 +6005,6 @@ void DebugStepCheckInstr::EmitNativeCode(FlowGraphCompiler* compiler) {

ASSERT(!compiler->is_optimizing());

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

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

- __ movq(R10, Immediate(0));

- __ movq(RBX, Immediate(0));

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

#if defined(DEBUG)

__ movq(R10, Immediate(kInvalidObjectPointer));

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