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Unified Diff: runtime/vm/stub_code_x64.cc

Issue 56033002: Compute next field offset correctly. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 1 month ago
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Index: runtime/vm/stub_code_x64.cc
===================================================================
--- runtime/vm/stub_code_x64.cc (revision 29811)
+++ runtime/vm/stub_code_x64.cc (working copy)
@@ -1187,13 +1187,13 @@
if (instance_size < (kInlineInstanceSize * kWordSize)) {
// Check if the object contains any non-header fields.
// Small objects are initialized using a consecutive set of writes.
- for (intptr_t current_offset = sizeof(RawObject);
+ for (intptr_t current_offset = Instance::NextFieldOffset();
current_offset < instance_size;
current_offset += kWordSize) {
__ movq(Address(RAX, current_offset), R12);
}
} else {
- __ leaq(RCX, Address(RAX, sizeof(RawObject)));
+ __ leaq(RCX, Address(RAX, Instance::NextFieldOffset()));
// Loop until the whole object is initialized.
// RAX: new object.
// RBX: next object start.
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