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Unified Diff: runtime/vm/assembler_x64.cc

Issue 201013002: x64 code improvements and cleanups. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years, 9 months ago
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Index: runtime/vm/assembler_x64.cc
===================================================================
--- runtime/vm/assembler_x64.cc (revision 33759)
+++ runtime/vm/assembler_x64.cc (working copy)
@@ -2555,9 +2555,9 @@
void Assembler::CompareObject(Register reg, const Object& object, Register pp) {
if (CanLoadFromObjectPool(object)) {
- ASSERT(reg != TMP);
- LoadObject(TMP, object, pp);
- cmpq(reg, TMP);
+ const int32_t offset =
+ Array::element_offset(FindObject(object, kNotPatchable));
+ cmpq(reg, Address::Address(pp, offset-kHeapObjectTag));
} else {
CompareImmediate(
reg, Immediate(reinterpret_cast<int64_t>(object.raw())), pp);
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