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re PR middle-end/52621 (ICE with -O3 -march=opteron in initialize_matrix_A, at tree...
authorRichard Guenther <rguenther@suse.de>
Wed, 11 Apr 2012 14:04:00 +0000 (14:04 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 11 Apr 2012 14:04:00 +0000 (14:04 +0000)
commit754870ed779d39b573295a04dc559542e7bcabf3
tree2ef6199ab21d5100ae3c9462c2fefb73040fea00tree
parent405af656bcbddb0f655aa7744220478b80df09d7commit | diff
re PR middle-end/52621 (ICE with -O3 -march=opteron in initialize_matrix_A, at tree-data-ref.c:1964)

2012-04-11  Richard Guenther  <rguenther@suse.de>

PR middle-end/52621
* tree-chrec.c (evolution_function_is_invariant_rec_p): Properly
consider loop nesting.
(evolution_function_is_univariate_p): Properly check the remainder
for chrecs.

* gfortran.dg/pr52621.f90: New testcase.

From-SVN: r186321
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gfortran.dg/pr52621.f90 [new file with mode: 0644] blob
gcc/tree-chrec.c diff | blob | history