New failures: New passes: FAIL: gcc.dg/tree-prof/merge_block.c scan-tree-dump optimized " = a_..D. > 0;" FAIL: gcc.dg/tree-prof/merge_block.c scan-tree-dump optimized "e_. = \\(int\\)" FAIL: gcc.dg/tree-prof/merge_block.c scan-tree-dump-times optimized " = " 2