runtime/vm/stub_code_x64.cc - Issue 1052563003: VM: Add infrastructure to support deferred generation of unoptimized code.

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Unified Diff: runtime/vm/stub_code_x64.cc

Issue 1052563003: VM: Add infrastructure to support deferred generation of unoptimized code. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 5 years, 9 months ago

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Index: runtime/vm/stub_code_x64.cc

===================================================================

--- runtime/vm/stub_code_x64.cc (revision 44707)

+++ runtime/vm/stub_code_x64.cc (working copy)

@@ -483,7 +483,8 @@

// Frame is fully rewritten at this point and it is safe to perform a GC.

// Materialize any objects that were deferred by FillFrame because they

// require allocation.

- __ EnterStubFrame();

+ // Enter stub frame with loading PP. The caller's PP is not materialized yet.

+ __ EnterStubFrame(true);

if (preserve_result) {

__ pushq(Immediate(0)); // Workaround for dropped stack slot during GC.

__ pushq(RBX); // Preserve result, it will be GC-d here.

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