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| author | Richard Guenther <rguenther@suse.de> | 2009-12-13 17:36:20 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-12-13 17:36:20 +0000 |
| commit | 1bea309889ac0d3f7cab5d51e2105cda6fc7f59b (patch) | |
| tree | 23844ce3a0dff07fc11d48bb663df234c6fea161 /gcc/tree-sra.c | |
| parent | 70c5cc5d72b5ce7bc8b5601f7e1817b9a021678f (diff) | |
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re PR tree-optimization/42357 (another ice in create_tmp_var)
2009-12-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42357
* tree-sra.c (sra_modify_assign): Do not tear apart struct copies.
* g++.dg/torture/pr42357.C: New testcase.
From-SVN: r155193
Diffstat (limited to 'gcc/tree-sra.c')
| -rw-r--r-- | gcc/tree-sra.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index a6a1a90..8fdbb72 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -2441,7 +2441,8 @@ sra_modify_assign (gimple *stmt, gimple_stmt_iterator *gsi, if (!useless_type_conversion_p (TREE_TYPE (lhs), TREE_TYPE (rhs))) { rhs = fold_build1_loc (loc, VIEW_CONVERT_EXPR, TREE_TYPE (lhs), rhs); - if (!is_gimple_reg (lhs)) + if (is_gimple_reg_type (TREE_TYPE (lhs)) + && TREE_CODE (lhs) != SSA_NAME) force_gimple_rhs = true; } } |