Use the correct inputs when checking if inverse operator can be used.

lib/compiler/implementation/ssa/codegen.dart

Index: lib/compiler/implementation/ssa/codegen.dart
diff --git a/lib/compiler/implementation/ssa/codegen.dart b/lib/compiler/implementation/ssa/codegen.dart
index db2c5005505abe97003b41478f0f41ecaa7b6768..e2ca6a9953ccf2a2bbb36bacfaeb0f7e16747fb5 100644
--- a/lib/compiler/implementation/ssa/codegen.dart
+++ b/lib/compiler/implementation/ssa/codegen.dart
@@ -1817,9 +1817,9 @@ abstract class SsaCodeGenerator implements HVisitor, HBlockInformationVisitor {
         ">=" : "<"
       };
       HRelational relational = input;
-      
-      visitInvokeBinary(input,
-                        inverseOperator[relational.operation.name.stringValue]);
+      // TODO(ngeoffray): is this code ever exercised in a test?

[ngeoffray, 2012/10/04 09:39:05]

Why is that a TODO on me?

[karlklose, 2012/10/04 10:06:08]

I thought that you wrote the code. I will change it.

+      BinaryOperation operation = relational.operation(backend.constantSystem);
+      visitInvokeBinary(input, inverseOperator[operation.name.stringValue]);
     } else {
       use(input);
       push(new js.Prefix("!", pop()));