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| author | Jim Wilson <wilson@gcc.gnu.org> | 1992-09-15 18:13:47 -0700 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1992-09-15 18:13:47 -0700 |
| commit | 3629f741df0c95e0dc0b4d8e5e45017026eabb56 (patch) | |
| tree | f30890a98e78c784e6ca9b8b83a9ad56a2614eb5 /gcc/print-tree.c | |
| parent | 7dcdbecbbc6e93a0e764b32c22046805dc6b7f64 (diff) | |
| download | gcc-3629f741df0c95e0dc0b4d8e5e45017026eabb56.zip gcc-3629f741df0c95e0dc0b4d8e5e45017026eabb56.tar.gz gcc-3629f741df0c95e0dc0b4d8e5e45017026eabb56.tar.bz2 | |
(print_node): Don't print blank line for null fields in a TREE_VEC.
From-SVN: r2133
Diffstat (limited to 'gcc/print-tree.c')
| -rw-r--r-- | gcc/print-tree.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/print-tree.c b/gcc/print-tree.c index 6b045b5..648dace 100644 --- a/gcc/print-tree.c +++ b/gcc/print-tree.c @@ -601,12 +601,13 @@ print_node (file, prefix, node, indent) case TREE_VEC: len = TREE_VEC_LENGTH (node); for (i = 0; i < len; i++) - { - char temp[10]; - sprintf (temp, "elt %d", i); - indent_to (file, indent + 4); - print_node_brief (file, temp, TREE_VEC_ELT (node, i), 0); - } + if (TREE_VEC_ELT (node, i)) + { + char temp[10]; + sprintf (temp, "elt %d", i); + indent_to (file, indent + 4); + print_node_brief (file, temp, TREE_VEC_ELT (node, i), 0); + } break; case OP_IDENTIFIER: |