[Bug tree-optimization/33655] [4.3 Regression] ICE in bitfield_overlaps_p, at tree-sra.c:2901

[hjl at lucon dot org]

------- Comment #5 from hjl at lucon dot org  2007-10-07 14:33 -------
(In reply to comment #4)
> Subject: Bug 33655
> 
> Author: aoliva
> Date: Sat Oct  6 11:47:51 2007
> New Revision: 129052
> 
> URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129052
> Log:
> gcc/ChangeLog:
> PR tree-optimization/33655
> * tree-sra.c (bitfield_overlaps_p): Handle array and complex
> elements.
> gcc/testsuite/ChangeLog:
> PR tree-optimization/33655
> * gcc.dg/torture/pr33655.c: New.
> 
> Added:
>     trunk/gcc/testsuite/gcc.dg/torture/pr33655.c
> Modified:
>     trunk/gcc/ChangeLog
>     trunk/gcc/testsuite/ChangeLog
>     trunk/gcc/tree-sra.c
> 

This patch doesn't work on Linux/ia64. I got

Executing on host: /export/build/gnu/gcc/build-ia64-linux/gcc/xgcc
-B/export/build/gnu/gcc/build-ia64-linux/gcc/
/net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.dg/torture/pr33655.c   -O1
  -fno-show-column -S  -o pr33655.s    (timeout = 300)
/net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.dg/torture/pr33655.c: In
function 'render_char':^M
/net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.dg/torture/pr33655.c:14:
internal compiler error: in size_binop, at fold-const.c:2036^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
See <http://gcc.gnu.org/bugs.html> for instructions.^M


-- 

hjl at lucon dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hjl at lucon dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33655