[Bug middle-end/40281] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

[pthaugen at gcc dot gnu dot org]

------- Comment #2 from pthaugen at gcc dot gnu dot org  2009-06-19 14:41 -------
Created an attachment (id=18024)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18024&action=view)
testcase

The attatched testcase is from cpu2006 component 464.h264ref and appears to
fail in the same manner on PowerPC.

work/spec_err> /home/pthaugen/install/gcc/trunk/bin/gcc -c -m32 -O2
-fprefetch-loop-arrays q_matrix.c
q_matrix.c: In function #ParseMatrix#:
q_matrix.c:5:6: internal compiler error: in initialize_matrix_A, at
tree-data-ref.c:1896
Please submit a full bug report,
with preprocessed source if appropriate.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40281