Index: src/x64/macro-assembler-x64.h |
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h |
index d0a0dabf9e4a8c8c4160ce8b2537c3c4c9623c6f..b976eb971bc862bf0d448bb884d321c3acac8ee4 100644 |
--- a/src/x64/macro-assembler-x64.h |
+++ b/src/x64/macro-assembler-x64.h |
@@ -1149,6 +1149,9 @@ class MacroAssembler: public Assembler { |
void AssertSmi(Register object); |
void AssertSmi(const Operand& object); |
+ // Abort execution if argument is not a FixedArray, enabled via --debug-code. |
+ void AssertFixedArray(Register object); |
+ |
// Abort execution if a 64 bit register containing a 32 bit payload does not |
// have zeros in the top 32 bits, enabled via --debug-code. |
void AssertZeroExtended(Register reg); |