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| author | hainque <hainque@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-06-12 13:32:27 +0000 |
|---|---|---|
| committer | hainque <hainque@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-06-12 13:32:27 +0000 |
| commit | 528571a4a3b948f6e06e8b23fc9c501de91da1ce (patch) | |
| tree | 3259accf8e26823f3276d4d3a167b9abdebc6ce1 /gcc/tree-nested.c | |
| parent | de7d4e07e366628069dda0200f604b25d0793632 (diff) | |
| download | gcc-528571a4a3b948f6e06e8b23fc9c501de91da1ce.tar.gz | |
* tree-nested.c (convert_local_reference): Handle VIEW_CONVERT_EXPR.
Request walking the subtrees only, leaving the current is_lhs/val_only
untouched.
(convert_non_local_reference): Likewise.
testsuite/
* gnat.dg/lhs_view_convert.adb: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125646 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-nested.c')
| -rw-r--r-- | gcc/tree-nested.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/tree-nested.c b/gcc/tree-nested.c index f26c9ba26ad..dbb146d0866 100644 --- a/gcc/tree-nested.c +++ b/gcc/tree-nested.c @@ -1035,6 +1035,13 @@ convert_nonlocal_reference (tree *tp, int *walk_subtrees, void *data) walk_tree (tp, convert_nonlocal_reference, wi, NULL); break; + case VIEW_CONVERT_EXPR: + /* Just request to look at the subtrees, leaving val_only and lhs + untouched. This might actually be for !val_only + lhs, in which + case we don't want to force a replacement by a temporary. */ + *walk_subtrees = 1; + break; + case OMP_PARALLEL: save_suppress = info->suppress_expansion; if (convert_nonlocal_omp_clauses (&OMP_PARALLEL_CLAUSES (t), wi)) @@ -1313,6 +1320,13 @@ convert_local_reference (tree *tp, int *walk_subtrees, void *data) wi->val_only = save_val_only; break; + case VIEW_CONVERT_EXPR: + /* Just request to look at the subtrees, leaving val_only and lhs + untouched. This might actually be for !val_only + lhs, in which + case we don't want to force a replacement by a temporary. */ + *walk_subtrees = 1; + break; + case OMP_PARALLEL: save_suppress = info->suppress_expansion; if (convert_local_omp_clauses (&OMP_PARALLEL_CLAUSES (t), wi)) |