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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-17 08:04:25 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-17 08:04:25 +0000 |
| commit | 5bfb60b4afb3901e09b9303def258f7ee72ad5ac (patch) | |
| tree | 0b1589a866d7d8f6ffa994b2f8e67db942d248ff /gcc/tree-inline.c | |
| parent | 68023786d1eea3fb2a81f027c5090cee7d87b162 (diff) | |
| download | ppe42-gcc-5bfb60b4afb3901e09b9303def258f7ee72ad5ac.tar.gz ppe42-gcc-5bfb60b4afb3901e09b9303def258f7ee72ad5ac.zip | |
2006-07-17 Richard Guenther <rguenther@suse.de>
PR tree-optimization/28238
* tree-inline.c (copy_bb): Check if we produced valid
gimple copying and substituting a stmt. If not, gimplify
it.
* g++.dg/tree-ssa/pr28238.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115517 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 4749be519e3..92d85a89b2b 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -704,6 +704,14 @@ copy_bb (copy_body_data *id, basic_block bb, int frequency_scale, int count_scal if (stmt) { tree call, decl; + + /* With return slot optimization we can end up with + non-gimple (foo *)&this->m, fix that here. */ + if (TREE_CODE (stmt) == MODIFY_EXPR + && TREE_CODE (TREE_OPERAND (stmt, 1)) == NOP_EXPR + && !is_gimple_val (TREE_OPERAND (TREE_OPERAND (stmt, 1), 0))) + gimplify_stmt (&stmt); + bsi_insert_after (©_bsi, stmt, BSI_NEW_STMT); call = get_call_expr_in (stmt); /* We're duplicating a CALL_EXPR. Find any corresponding |
