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author | Vladimir Makarov <vmakarov@redhat.com> | 2008-11-19 21:25:00 +0000 |
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committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2008-11-19 21:25:00 +0000 |
commit | ea1c67e6e3fe69c1926b8bbba75998d147dd5565 (patch) | |
tree | abbc12ec53d3e488d10d9e7e19b31568683777b9 /gcc/ira-int.h | |
parent | 3553f0bb324124195a64ce30c0832463e9082461 (diff) | |
download | gcc-ea1c67e6e3fe69c1926b8bbba75998d147dd5565.zip gcc-ea1c67e6e3fe69c1926b8bbba75998d147dd5565.tar.gz gcc-ea1c67e6e3fe69c1926b8bbba75998d147dd5565.tar.bz2 |
re PR bootstrap/37859 (Bootstrap failure on mips64octeon-unknown-linux-gnu)
2008-11-19 Vladimir Makarov <vmakarov@redhat.com>
PR bootstrap/37859
* ira-int.h (struct ira_loop_tree_node): New member
entered_from_non_parent_p.
* ira-color.c (print_loop_title): Print loop bbs.
* ira-emit.c (entered_from_non_parent_p,
setup_entered_from_non_parent_p): New functions.
(not_modified_p): Rename to store_can_be_removed_p. Check there
is no side entries.
(generate_edge_moves): Use store_can_be_removed_p instead of
not_modified_p.
(ira_emit): Call setup_entered_from_non_parent_p.
* ira-build.c (copy_info_to_removed_store_destinations):
Accumulate CALL_FREQ, CALL_CROSSED_NUM, and
ALLOCNO_EXCESS_PRESSURE_POINTS_NUM.
(ira_flattening): Don't CHECK MEM_OPTIMIZED_DEST[_P], always
update all accumulated attributes.
From-SVN: r142018
Diffstat (limited to 'gcc/ira-int.h')
-rw-r--r-- | gcc/ira-int.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/ira-int.h b/gcc/ira-int.h index 7f5479b..659c1ee 100644 --- a/gcc/ira-int.h +++ b/gcc/ira-int.h @@ -107,6 +107,11 @@ struct ira_loop_tree_node one cap with the same regno in a region). */ ira_allocno_t *regno_allocno_map; + /* True if there is an entry to given loop not from its parent (or + grandparent) basic block. For example, it is possible for two + adjacent loops inside another loop. */ + bool entered_from_non_parent_p; + /* Maximal register pressure inside loop for given register class (defined only for the cover classes). */ int reg_pressure[N_REG_CLASSES]; |