------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-16
02:17 -------
Confirmed, this is 4.1 regression.
Before in 4.0, we got:
pretmp.2_11 = x_4 * -1;
But after the patch to fold that to - x_4, we get:
pretmp.2_11 = (int) -x_4;
The problem is that the type for x_4 is gint so we need a NOP_EXPR so we get
the correct types (there is
a fold_convert in fold).
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dberlin at gcc dot gnu dot
| |org, pinskia at gcc dot gnu
| |dot org
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2005-03-16 02:17:17
date| |
Summary|ICE: verify_stmts failed. |[4.0 Regression] ICE:
|(with -O -ftree-pre) |verify_stmts failed. (with -
| |O -ftree-pre)
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20490
