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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/gimplify.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d29668a7..7b385034 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2009-02-10 Richard Guenther <rguenther@suse.de> + PR middle-end/39127 + * gimplify.c (gimple_regimplify_operands): Always look if + we need to create a temporary. + +2009-02-10 Richard Guenther <rguenther@suse.de> + PR tree-optimization/39132 * tree-loop-distribution.c (todo): New global var. (generate_memset_zero): Trigger TODO_rebuild_alias. diff --git a/gcc/gimplify.c b/gcc/gimplify.c index be0c1ac..6f88ec5 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -7459,9 +7459,9 @@ gimple_regimplify_operands (gimple stmt, gimple_stmt_iterator *gsi_p) } lhs = gimple_get_lhs (stmt); - /* If regimplification of the LHS changed it in a way that requires - a simple RHS, create temporary. */ - if (orig_lhs != lhs && !is_gimple_formal_tmp_var (lhs)) + /* If the LHS changed it in a way that requires a simple RHS, + create temporary. */ + if (lhs && !is_gimple_formal_tmp_var (lhs)) { bool need_temp = false; |