This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/50181] insn does not satisfy constraints for 481.wrf when generating profile data
- From: "bergner at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 28 Feb 2012 14:53:57 +0000
- Subject: [Bug target/50181] insn does not satisfy constraints for 481.wrf when generating profile data
- Auto-submitted: auto-generated
- References: <bug-50181-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50181
--- Comment #1 from Peter Bergner <bergner at gcc dot gnu.org> 2012-02-28 14:53:57 UTC ---
Created attachment 26769
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26769
Smaller C test case
Here is a smaller C test case that doesn't require -fprofile-generate to ICE:
bergner@igoo:~/gcc/BUGS/pr50181>
/home/bergner/gcc/build/gcc-fsf-4_6-base/gcc/xgcc
-B/home/bergner/gcc/build/gcc-fsf-4_6-base/gcc -O3 -mcpu=power7 -S pr50181.c
pr50181.c: In function âtestcaseâ:
pr50181.c:29:1: error: insn does not satisfy its constraints:
(insn 69 7 68 2 (set (reg:V4SI 10 10)
(const_vector:V4SI [
(const_int 1 [0x1])
(const_int 1 [0x1])
(const_int 1 [0x1])
(const_int 1 [0x1])
])) pr50181.c:17 789 {*vsx_movv4si}
(nil))
pr50181.c:29:1: internal compiler error: in reload_cse_simplify_operands, at
postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.