Index: src/mips/macro-assembler-mips.h |
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h |
index 2bc38a3d02f0a186b636e0fa49998750f6fc8943..f2add48c536b6e41d061ca71f2d0f9414142caec 100644 |
--- a/src/mips/macro-assembler-mips.h |
+++ b/src/mips/macro-assembler-mips.h |
@@ -1486,7 +1486,7 @@ const Operand& rt = Operand(zero_reg), BranchDelaySlot bd = PROTECT |
template<typename Field> |
void DecodeField(Register reg) { |
static const int shift = Field::kShift; |
- static const int mask = (Field::kMask >> shift) << kSmiTagSize; |
+ static const int mask = Field::kMask >> shift; |
srl(reg, reg, shift); |
And(reg, reg, Operand(mask)); |
} |