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Unified Diff: runtime/vm/intermediate_language_mips.cc

Issue 106623006: Fix bug in double unboxing. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: fixed mips code Created 7 years ago
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Index: runtime/vm/intermediate_language_mips.cc
===================================================================
--- runtime/vm/intermediate_language_mips.cc (revision 31220)
+++ runtime/vm/intermediate_language_mips.cc (working copy)
@@ -1745,6 +1745,9 @@
__ BranchNotEqual(temp2, kDoubleCid, &store_pointer);
__ lw(temp2, FieldAddress(temp, Field::is_nullable_offset()));
__ BranchEqual(temp2, kNullCid, &store_pointer);
+ __ lbu(temp2, FieldAddress(temp, Field::kind_bits_offset()));
+ __ andi(CMPRES1, temp2, Immediate(1 << Field::kUnboxingCandidateBit));
+ __ beq(CMPRES1, ZR, &store_pointer);
__ lw(temp, FieldAddress(instance_reg, field().Offset()));
__ BranchNotEqual(temp, reinterpret_cast<int32_t>(Object::null()),
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