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| author | Teresa Johnson <tejohnson@google.com> | 2013-05-15 14:14:15 +0000 |
|---|---|---|
| committer | Teresa Johnson <tejohnson@gcc.gnu.org> | 2013-05-15 14:14:15 +0000 |
| commit | af205f678d2d6ac9043daa70c4caefdd76cd65bc (patch) | |
| tree | fa7f8529c4634be7caa170a0bcfcd4fd08a639c8 /gcc/function.h | |
| parent | 9adcfa3c1f4f3194b50c893f06bb52f1058aebe8 (diff) | |
| download | gcc-af205f678d2d6ac9043daa70c4caefdd76cd65bc.zip gcc-af205f678d2d6ac9043daa70c4caefdd76cd65bc.tar.gz gcc-af205f678d2d6ac9043daa70c4caefdd76cd65bc.tar.bz2 | |
function.h (has_bb_partition): New rtl_data flag.
2013-05-15 Teresa Johnson <tejohnson@google.com>
* function.h (has_bb_partition): New rtl_data flag.
(bb_reorder_complete): Ditto.
* cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
instead of flag_reorder_blocks_and_partition.
* cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
with some enhancements.
(rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
* bb-reorder.c (connect_traces): Check for has_bb_partition
instead of flag_reorder_blocks_and_partition.
(verify_hot_cold_block_grouping): Moved to cfgrtl.c.
(reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
verify_hot_cold_block_grouping.
(partition_hot_cold_basic_blocks): Set has_bb_partition.
From-SVN: r198934
Diffstat (limited to 'gcc/function.h')
| -rw-r--r-- | gcc/function.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/function.h b/gcc/function.h index c0e42d3..c651f50 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -446,6 +446,15 @@ struct GTY(()) rtl_data { sched2) and is useful only if the port defines LEAF_REGISTERS. */ bool uses_only_leaf_regs; + /* Nonzero if the function being compiled has undergone hot/cold partitioning + (under flag_reorder_blocks_and_partition) and has at least one cold + block. */ + bool has_bb_partition; + + /* Nonzero if the function being compiled has completed the bb reordering + pass. */ + bool bb_reorder_complete; + /* Like regs_ever_live, but 1 if a reg is set or clobbered from an asm. Unlike regs_ever_live, elements of this array corresponding to eliminable regs (like the frame pointer) are set if an asm |