c217233895
PR middle-end/43300 * tree-outof-ssa.c (emit_partition_copy): New argument sizeexp, use it to expand block copies. (insert_partition_copy_on_edge, insert_rtx_to_part_on_edge, insert_part_to_rtx_on_edge): Adjust callers of emit_partition_copy. (insert_value_copy_on_edge): Use store_expr for BLKmode values. testsuite/ * gcc.dg/pr43300.c: New testcase. From-SVN: r157461
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