diff options
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-28 10:03:00 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-28 10:03:00 +0000 |
| commit | cc0c0682badbcd4377f3f80e9bb7429d0a132cee (patch) | |
| tree | 08bae8855a426548ccb425008d01bcf366851c46 /gcc | |
| parent | 71a2f35e5978e483790debb7a469f4c28dc5ca19 (diff) | |
| download | gcc-cc0c0682badbcd4377f3f80e9bb7429d0a132cee.tar.gz | |
PR tree-optimization/44885
* tree-sra.c (find_param_candidates): Skip pointer types to arrays
with non-aliased component.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162621 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-sra.c | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 177c873987f..f13b647bdd5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-07-28 Eric Botcazou <ebotcazou@adacore.com> + + PR tree-optimization/44885 + * tree-sra.c (find_param_candidates): Skip pointer types to arrays + with non-aliased component. + 2010-07-28 Joseph Myers <joseph@codesourcery.com> * config/darwin-driver.c (SWITCH_TAKES_ARG, diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 4893962b65e..0c1932e21bf 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -3147,6 +3147,8 @@ find_param_candidates (void) if (TREE_CODE (type) == FUNCTION_TYPE || TYPE_VOLATILE (type) + || (TREE_CODE (type) == ARRAY_TYPE + && TYPE_NONALIASED_COMPONENT (type)) || !is_gimple_reg (parm) || is_va_list_type (type) || ptr_parm_has_direct_uses (parm)) |