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The remaining low-hanging fruit for improvement on memory consumption in the 14179 testcase was the duplication of the CONSTRUCTOR for the array by reshape_init. This patch changes reshape_init to reuse a single constructor for an array of non-aggregate type such as the one in the testcase. PR c++/14179 * decl.c (reshape_init_array_1): Reuse a single CONSTRUCTOR with non-aggregate elements. (reshape_init_array): Add first_initializer_p parm. (reshape_init_r): Change first_initializer_p from bool to tree. (reshape_init): Pass init to it.
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