Index: src/x64/code-stubs-x64.cc |
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc |
index 3cf7840d54997155496dd9837dcd84f23b5c966c..33da164810922108fa7df8b5a9b67668858cdd39 100644 |
--- a/src/x64/code-stubs-x64.cc |
+++ b/src/x64/code-stubs-x64.cc |
@@ -2529,6 +2529,7 @@ void RegExpExecStub::Generate(MacroAssembler* masm) { |
#else |
// Already there in AMD64 calling convention. |
ASSERT(arg1.is(rdi)); |
+ USE(arg1); |
#endif |
// Locate the code entry and call it. |