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Unified Diff: runtime/vm/isolate.cc

Issue 14962008: Fix issue 5275: The VM must always generate the most compact form of an integer (Smi, Mint or Bigin… (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 7 months ago
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« runtime/lib/double.cc ('K') | « runtime/vm/bigint_operations.cc ('k') | runtime/vm/object.h » ('j') | runtime/vm/object.h » ('J')
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Index: runtime/vm/isolate.cc
===================================================================
--- runtime/vm/isolate.cc (revision 22813)
+++ runtime/vm/isolate.cc (working copy)
@@ -270,7 +270,9 @@
void DeferredMint::Materialize() {
RawMint** mint_slot = reinterpret_cast<RawMint**>(slot());
ASSERT(!Smi::IsValid64(value()));
- *mint_slot = Mint::New(value());
+ Mint& mint = Mint::Handle();
+ mint ^= Integer::New(value());
+ *mint_slot = mint.raw();
if (FLAG_trace_deoptimization_verbose) {
OS::PrintErr("materializing mint at %"Px": %"Pd64"\n",
« runtime/lib/double.cc ('K') | « runtime/vm/bigint_operations.cc ('k') | runtime/vm/object.h » ('j') | runtime/vm/object.h » ('J')

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