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authorRichard Henderson <rth@gcc.gnu.org>2000-04-27 00:14:46 -0700
committerRichard Henderson <rth@gcc.gnu.org>2000-04-27 00:14:46 -0700
commitf77046bbf90d5635de3c42233c79b07df680eb4c (patch)
treeabfd32bb2547c8ed9e373a8972862da2850a38c2 /gcc/ssa.c
parent4bae0b4749d1dba35c1858b504f0699be030966b (diff)
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Fix commentary.
From-SVN: r33472
Diffstat (limited to 'gcc/ssa.c')
-rw-r--r--gcc/ssa.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/ssa.c b/gcc/ssa.c
index 2db2d93..979f111 100644
--- a/gcc/ssa.c
+++ b/gcc/ssa.c
@@ -855,6 +855,7 @@ convert_to_ssa()
if (in_ssa_form)
abort ();
+ /* Need global_live_at_{start,end} up to date. */
life_analysis (get_insns (), NULL, PROP_KILL_DEAD_CODE | PROP_SCAN_DEAD_CODE);
/* Compute dominators. */
@@ -1810,7 +1811,7 @@ convert_from_ssa()
partition reg_partition;
rtx insns = get_insns ();
- /* We need up-to-date life information. */
+ /* Need global_live_at_{start,end} up to date. */
life_analysis (insns, NULL, PROP_KILL_DEAD_CODE | PROP_SCAN_DEAD_CODE);
/* Figure out which regs in copies and phi nodes don't conflict and