diff options
Diffstat (limited to 'gcc/tree-ssa-copy.c')
| -rw-r--r-- | gcc/tree-ssa-copy.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/tree-ssa-copy.c b/gcc/tree-ssa-copy.c index 3d1792646b6..fcf4fa9464a 100644 --- a/gcc/tree-ssa-copy.c +++ b/gcc/tree-ssa-copy.c @@ -503,14 +503,13 @@ static bool fini_copy_prop (void) { unsigned i; + tree var; /* Set the final copy-of value for each variable by traversing the copy-of chains. */ - for (i = 1; i < num_ssa_names; i++) + FOR_EACH_SSA_NAME (i, var, cfun) { - tree var = ssa_name (i); - if (!var - || !copy_of[i].value + if (!copy_of[i].value || copy_of[i].value == var) continue; |