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This patch cleans up a little the class initialization and fixes it so that it works with the tree-ssa/gimplifier. What needed to be done was to add a DECL_EXPR for the decl so that the initializer was expanded and also we needed to ignore DECL_EXPR in check_init as nobody else in the java front-end uses it and the variable was only a scaler type with a constant initializer.
I also think this optimization can now be turned on for class file to native compiling as we now do it function at a time compiling for them (I think we don't do unit-at-a-time yet though) but that is for another patch.
Built on powerpc-darwin. I am in the middle of testing it. OK if everthing passes?
Thanks, Andrew Pinski
ChangeLog: * check-init.c (check_init): Ignore DECL_EXPR. * expr.c (always_initialize_class_p): Reenable. (build_class_init): Use a variable to store the decl. Also use boolean_false_node instead of integer_zero_node. * parse.y (attach_init_test_initialization_flags): Add a decl_expr to the block.
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