diff options
| author | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-05-03 03:19:22 +0000 |
|---|---|---|
| committer | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-05-03 03:19:22 +0000 |
| commit | 4bef19cc49ffafbe2c840058c28ef7576d3b67f7 (patch) | |
| tree | 80491566ebebc60f4e8ca1eed95ccd44aa7ee361 /gcc/testsuite/gcc.c-torture | |
| parent | 9cc0994e899cf8c8bdb51cd13346829fe9f1af1b (diff) | |
2006-05-02 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/26626
* tree-ssa-structalias.c (compute_points_to_sets): For now, solve
always.
* tree-ssa-operands.c (access_can_touch_variable): Allow
typecasting through union pointers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113493 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.c-torture')
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr26626.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr26626.c b/gcc/testsuite/gcc.c-torture/compile/pr26626.c new file mode 100644 index 00000000000..a4e03012b25 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr26626.c @@ -0,0 +1,13 @@ +typedef union { + int d; +} U; + +int rv; +void breakme() +{ + U *rv0; + U *pretmp = (U*)&rv; + rv0 = pretmp; + rv0->d = 42; +} + |