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 119976e658ac88f3872274c0cee4396aa522511e..ac6f0f501a50209a983ecc2d710682eb10a21c32 100644

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

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

@@ -5855,8 +5855,6 @@ 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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