[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2012-04-24 11:47:12 UTC --- Fixed.
[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 --- Comment #7 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-04-24 17:08:28 UTC --- Author: gjl Date: Tue Apr 24 17:08:20 2012 New Revision: 186775 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=186775 Log: PR testsuite/52641 PR tree-optimizations/52891 * gcc.c-torture/compile/pr52891-2.c: Fix test for 16-bit int. Modified: branches/gcc-4_7-branch/gcc/testsuite/ChangeLog branches/gcc-4_7-branch/gcc/testsuite/gcc.c-torture/compile/pr52891-2.c
[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 --- Comment #8 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-04-24 17:19:03 UTC --- Author: gjl Date: Tue Apr 24 17:18:54 2012 New Revision: 186776 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=186776 Log: PR testsuite/52641 PR tree-optimizations/52891 * gcc.c-torture/compile/pr52891-2.c: Fix test for 16-bit int. Modified: trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.c-torture/compile/pr52891-2.c
[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org 2012-04-23 10:13:46 UTC --- Author: jakub Date: Mon Apr 23 10:13:39 2012 New Revision: 186694 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=186694 Log: PR tree-optimizations/52891 * tree-vect-patterns.c (adjust_bool_pattern): Use build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE, but with non-standard precision. * gcc.c-torture/compile/pr52891-1.c: New test. * gcc.c-torture/compile/pr52891-2.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c trunk/gcc/testsuite/gcc.c-torture/compile/pr52891-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-patterns.c
[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2012-04-23 10:17:08 UTC --- Author: jakub Date: Mon Apr 23 10:16:57 2012 New Revision: 186695 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=186695 Log: PR tree-optimizations/52891 * tree-vect-patterns.c (adjust_bool_pattern): Use build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE, but with non-standard precision. * gcc.c-torture/compile/pr52891-1.c: New test. * gcc.c-torture/compile/pr52891-2.c: New test. Added: branches/gcc-4_7-branch/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c branches/gcc-4_7-branch/gcc/testsuite/gcc.c-torture/compile/pr52891-2.c Modified: branches/gcc-4_7-branch/gcc/ChangeLog branches/gcc-4_7-branch/gcc/testsuite/ChangeLog branches/gcc-4_7-branch/gcc/tree-vect-patterns.c
[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org |gnu.org | --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2012-04-20 12:58:28 UTC --- Created attachment 27202 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=27202 gcc48-pr52891.patch Untested fix. Sorry for the delay.
[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2012-04-10 CC||jakub at gcc dot gnu.org Target Milestone|--- |4.8.0 Summary|ICE in adjust_bool_pattern |[4.8 Regression] ICE in ||adjust_bool_pattern Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther rguenth at gcc dot gnu.org 2012-04-10 12:08:01 UTC --- Confirmed.
[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891
John Regehr regehr at cs dot utah.edu changed:
What|Removed |Added
CC||regehr at cs dot utah.edu
--- Comment #2 from John Regehr regehr at cs dot utah.edu 2012-04-10 14:08:41
UTC ---
Another small testcase, if that's helpful.
[regehr@dyson r18]$ cat small.c
#pragma pack(1)
struct S2
{
unsigned f0:22;
};
struct
{
struct S2 f0;
} c;
int a, b, d;
void
fn1 ()
{
if (1 ? (!c.f0.f0 d 0) a : 0)
b = 0;
}
[regehr@dyson r18]$ current-gcc -O3 -c small.c
small.c: In function 'fn1':
small.c:12:1: internal compiler error: in adjust_bool_pattern, at
tree-vect-patterns.c:2301
Please submit a full bug report,
with preprocessed source if appropriate.
See http://gcc.gnu.org/bugs.html for instructions.
[regehr@dyson r18]$ current-gcc -v
Using built-in specs.
COLLECT_GCC=current-gcc
COLLECT_LTO_WRAPPER=/uusoc/exports/scratch/regehr/z/compiler-install/gcc-r186257-install/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../configure --with-libelf=/usr/local --enable-lto
--prefix=/home/regehr/z/compiler-install/gcc-r186257-install
--program-prefix=r186257- --enable-languages=c,c++
Thread model: posix
gcc version 4.8.0 20120410 (experimental) (GCC)
