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[Bug tree-optimization/80105] New: [6/7 Regression] ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 20 Mar 2017 08:37:42 +0000
- Subject: [Bug tree-optimization/80105] New: [6/7 Regression] ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80105
Bug ID: 80105
Summary: [6/7 Regression] ICE in outer_projection_mupa, at
graphite-sese-to-poly.c:1019
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-linux-gnu
Target: x86_64-linux-gnu
Build: x86_64-linux-gnu
Starting from r244305, we ICE on:
$ gfortran
/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/graphite/pr42326.f90
-fgraphite-identity -O3 -fno-tree-dce -c
internal compiler error: in outer_projection_mupa, at
graphite-sese-to-poly.c:1019
0x1163b75 outer_projection_mupa
.././../gcc/graphite-sese-to-poly.c:1019
0x1163b75 add_loop_schedule
.././../gcc/graphite-sese-to-poly.c:1067
0x1164123 embed_in_surrounding_loops
.././../gcc/graphite-sese-to-poly.c:1141
0x11667ce build_original_schedule
.././../gcc/graphite-sese-to-poly.c:1181
0x11667ce build_poly_scop(scop*)
.././../gcc/graphite-sese-to-poly.c:1209
0x114fd2c graphite_transform_loops()
.././../gcc/graphite.c:320
0x1150300 graphite_transforms
.././../gcc/graphite.c:362
0x1150300 execute
.././../gcc/graphite.c:439