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| author | Zhouyi Zhou <yizhouzhou@ict.ac.cn> | 2015-02-10 01:44:18 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2015-02-09 18:44:18 -0700 |
| commit | 32721b2cb51a60291f8a3bbc0d26ffaa14ee63cf (patch) | |
| tree | 2c42c3f0ace21f176424ef028c82e072e95e3526 | |
| parent | adebb6e733c59da7c75051f27c47f38337d387ae (diff) | |
| download | gcc-32721b2cb51a60291f8a3bbc0d26ffaa14ee63cf.zip gcc-32721b2cb51a60291f8a3bbc0d26ffaa14ee63cf.tar.gz gcc-32721b2cb51a60291f8a3bbc0d26ffaa14ee63cf.tar.bz2 | |
ira-color.c (setup_left_conflict_sizes_p): Simplify initialization/assignment of conflict_size.
* ira-color.c (setup_left_conflict_sizes_p): Simplify
initialization/assignment of conflict_size.
From-SVN: r220560
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ira-color.c | 7 |
2 files changed, 8 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4757470..83bc911 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn> + + * ira-color.c (setup_left_conflict_sizes_p): Simplify + initialization/assignment of conflict_size. + 2015-02-09 Jan Hubicka <hubicka@ucw.cz> PR ipa/64978 diff --git a/gcc/ira-color.c b/gcc/ira-color.c index d04be29..b77ff69 100644 --- a/gcc/ira-color.c +++ b/gcc/ira-color.c @@ -858,7 +858,6 @@ setup_left_conflict_sizes_p (ira_allocno_t a) HARD_REG_SET node_set; nobj = ALLOCNO_NUM_OBJECTS (a); - conflict_size = 0; data = ALLOCNO_COLOR_DATA (a); subnodes = allocno_hard_regs_subnodes + data->hard_regs_subnodes_start; COPY_HARD_REG_SET (profitable_hard_regs, data->profitable_hard_regs); @@ -959,9 +958,9 @@ setup_left_conflict_sizes_p (ira_allocno_t a) } left_conflict_subnodes_size = subnodes[0].left_conflict_subnodes_size; conflict_size - += (left_conflict_subnodes_size - + MIN (subnodes[0].max_node_impact - left_conflict_subnodes_size, - subnodes[0].left_conflict_size)); + = (left_conflict_subnodes_size + + MIN (subnodes[0].max_node_impact - left_conflict_subnodes_size, + subnodes[0].left_conflict_size)); conflict_size += ira_reg_class_max_nregs[ALLOCNO_CLASS (a)][ALLOCNO_MODE (a)]; data->colorable_p = conflict_size <= data->available_regs_num; return data->colorable_p; |