re PR tree-optimization/87917 (ICE in initialize_matrix_A at gcc/tree-data-ref.c...
authorRichard Biener <rguenther@suse.de>
Thu, 15 Nov 2018 08:16:22 +0000 (08:16 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Thu, 15 Nov 2018 08:16:22 +0000 (08:16 +0000)
commitef0519fd4f688558fe2de79e741529655724478d
tree4b8ebddc90d2d73a2a5e9cf380732e5ea6483e77
parent282093724182831bad690cb0041f8b8f0dc8a1d0
re PR tree-optimization/87917 (ICE in initialize_matrix_A at gcc/tree-data-ref.c:3150)

2018-11-15  Richard Biener  <rguenther@suse.de>

PR middle-end/87917
* tree-data-ref.c (analyze_miv_subscript): Guard calls to
analyze_subscript_affine_affine properly.

* gcc.dg/tree-ssa/pr87917.c: New testcase.

From-SVN: r266173
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/pr87917.c [new file with mode: 0644]
gcc/tree-data-ref.c