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| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2006-10-15 18:57:39 +0200 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2006-10-15 16:57:39 +0000 |
| commit | af4a46a96391d2e999fc402be05842cf8cee2368 (patch) | |
| tree | 830927e618b1f70bf6cd897de8342dd13e3a6d14 /gcc | |
| parent | 76c29bf0b242543171f4a7383719c95904eb31ec (diff) | |
| download | gcc-af4a46a96391d2e999fc402be05842cf8cee2368.zip gcc-af4a46a96391d2e999fc402be05842cf8cee2368.tar.gz gcc-af4a46a96391d2e999fc402be05842cf8cee2368.tar.bz2 | |
re PR middle-end/29111 (FAIL: gcc.dg/torture/pr26565.c -O0 execution test)
PR middle-end/29111
* builtins.c (get_pointer_alignment): Return 0 if TER is not run.
Co-Authored-By: Andrew Pinski <pinskia@gmail.com>
Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
From-SVN: r117750
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/builtins.c | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 44a0eee..078db2b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2006-10-15 Eric Botcazou <ebotcazou@libertysurf.fr> + John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + Andrew Pinski <pinskia@gmail.com> + + PR middle-end/29111 + * builtins.c (get_pointer_alignment): Return 0 if TER is not run. + 2006-10-15 Jan Hubicka <jh@suse.cz> Richard Guenther <rguenther@suse.de> diff --git a/gcc/builtins.c b/gcc/builtins.c index 46f97f9..7fe32b1 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -235,6 +235,10 @@ get_pointer_alignment (tree exp, unsigned int max_align) if (! POINTER_TYPE_P (TREE_TYPE (exp))) return 0; + /* We rely on TER to compute accurate alignment information. */ + if (!(optimize && flag_tree_ter)) + return 0; + align = TYPE_ALIGN (TREE_TYPE (TREE_TYPE (exp))); align = MIN (align, max_align); |