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basic-block.h (BB_SET_PARTITION): Clear old value first.
* basic-block.h (BB_SET_PARTITION): Clear old value first. * cfg.c (clear_bb_flags): Don't clear partition setting. From-SVN: r86537
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@ -1,3 +1,8 @@
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2004-08-25 Zack Weinberg <zack@codesourcery.com>
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* basic-block.h (BB_SET_PARTITION): Clear old value first.
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* cfg.c (clear_bb_flags): Don't clear partition setting.
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2004-08-25 Alan Modra <amodra@bigpond.net.au>
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PR target/17052
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@ -318,7 +318,12 @@ typedef struct reorder_block_def
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/* Partitions, to be used when partitioning hot and cold basic blocks into
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separate sections. */
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#define BB_PARTITION(bb) ((bb)->flags & (BB_HOT_PARTITION|BB_COLD_PARTITION))
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#define BB_SET_PARTITION(bb, part) ((bb)->flags |= (part))
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#define BB_SET_PARTITION(bb, part) do { \
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basic_block bb_ = (bb); \
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bb_->flags = ((bb_->flags & ~(BB_HOT_PARTITION|BB_COLD_PARTITION)) \
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| (part)); \
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} while (0)
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#define BB_COPY_PARTITION(dstbb, srcbb) \
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BB_SET_PARTITION (dstbb, BB_PARTITION (srcbb))
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@ -462,13 +462,14 @@ redirect_edge_pred (edge e, basic_block new_pred)
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e->src = new_pred;
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}
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/* Clear all basic block flags, with the exception of partitioning. */
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void
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clear_bb_flags (void)
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{
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basic_block bb;
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FOR_BB_BETWEEN (bb, ENTRY_BLOCK_PTR, NULL, next_bb)
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bb->flags = 0;
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bb->flags = BB_PARTITION (bb);
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}
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/* Check the consistency of profile information. We can't do that
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