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| author | Jason Merrill <jason@redhat.com> | 2006-02-12 03:01:04 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2006-02-12 03:01:04 -0500 |
| commit | 1d327c160a08807deeab07d6b9af30115853eda1 (patch) | |
| tree | 08389978c89dcf560e5f48b595cda76d804891fc | |
| parent | eb63438c1b450998cfc58aee838baf7e960c3055 (diff) | |
| download | gcc-1d327c160a08807deeab07d6b9af30115853eda1.zip gcc-1d327c160a08807deeab07d6b9af30115853eda1.tar.gz gcc-1d327c160a08807deeab07d6b9af30115853eda1.tar.bz2 | |
re PR tree-optimization/24365 (statement makes a memory store with complex)
PR tree-opt/24365
* tree-inline.c (declare_return_variable): Just don't use the
modify target if it's a gimple complex reg and the return slot
isn't.
From-SVN: r110888
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/tree-inline.c | 7 |
2 files changed, 11 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b6bd762..095c6d6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2006-02-11 Jason Merrill <jason@redhat.com> + + PR tree-opt/24365 + * tree-inline.c (declare_return_variable): Just don't use the + modify target if it's a gimple complex reg and the return slot + isn't. + 2006-02-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * doc/contrib.texi: Update my entry. diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 81682c8..8d258ff 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1222,9 +1222,10 @@ declare_return_variable (copy_body_data *id, tree return_slot_addr, use_it = false; else if (is_global_var (base_m)) use_it = false; - else if (TREE_CODE (TREE_TYPE (base_m)) == COMPLEX_TYPE - && !DECL_COMPLEX_GIMPLE_REG_P (result)) - DECL_COMPLEX_GIMPLE_REG_P (base_m) = 0; + else if (TREE_CODE (TREE_TYPE (result)) == COMPLEX_TYPE + && !DECL_COMPLEX_GIMPLE_REG_P (result) + && DECL_COMPLEX_GIMPLE_REG_P (base_m)) + use_it = false; else if (!TREE_ADDRESSABLE (base_m)) use_it = true; } |