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* combine.c (label_tick_ebb_start): Fix comment. (combine_instructions): Set label_tick and label_tick_ebb_start before calling setup_incoming_promotions. Start them from 1. Increment label_tick instead of deriving it from the BB index. Rather than comparing ticks use the block from the previous iteration to decide whether to start a new EBB. Remove empty lines before function. testsuite/ * gcc.target/mips/truncate-6.c: New test. From-SVN: r152567
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