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path: root/js/src/jit/x64/CodeGenerator-x64.cpp
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-rw-r--r--js/src/jit/x64/CodeGenerator-x64.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/js/src/jit/x64/CodeGenerator-x64.cpp b/js/src/jit/x64/CodeGenerator-x64.cpp
index 61ce8a187c..9dea005abb 100644
--- a/js/src/jit/x64/CodeGenerator-x64.cpp
+++ b/js/src/jit/x64/CodeGenerator-x64.cpp
@@ -121,6 +121,9 @@ CodeGeneratorX64::visitUnbox(LUnbox* unbox)
case MIRType::Symbol:
cond = masm.testSymbol(Assembler::NotEqual, value);
break;
+ case MIRType::BigInt:
+ cond = masm.testBigInt(Assembler::NotEqual, value);
+ break;
default:
MOZ_CRASH("Given MIRType cannot be unboxed.");
}
@@ -145,6 +148,9 @@ CodeGeneratorX64::visitUnbox(LUnbox* unbox)
case MIRType::Symbol:
masm.unboxSymbol(input, result);
break;
+ case MIRType::BigInt:
+ masm.unboxBigInt(input, result);
+ break;
default:
MOZ_CRASH("Given MIRType cannot be unboxed.");
}