https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68341
Bug ID: 68341
Summary: FAIL: gcc.dg/graphite/interchange-{1,11,13}.c
(internal compiler error)
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
Fails with revision r230329 (testing x86_64 non-bootstrap build):
...
FAIL: gcc.dg/graphite/interchange-1.c (internal compiler error)
FAIL: gcc.dg/graphite/interchange-1.c (test for excess errors)
FAIL: gcc.dg/graphite/interchange-11.c (internal compiler error)
FAIL: gcc.dg/graphite/interchange-11.c (test for excess errors)
FAIL: gcc.dg/graphite/interchange-13.c (internal compiler error)
FAIL: gcc.dg/graphite/interchange-13.c (test for excess errors)
...
ICE in more detail:
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src/gcc/testsuite/gcc.dg/graphite/interchange-1.c:13:1: internal compiler
error: in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:701
0x10949ce check_loop_closed_ssa_use
src/gcc/tree-ssa-loop-manip.c:701
0x1094b3c verify_loop_closed_ssa(bool)
src/gcc/tree-ssa-loop-manip.c:745
0x1ced442 checking_verify_loop_closed_ssa
src/gcc/tree-ssa-loop-manip.h:35
0x1ced4f4 graphite_verify
src/gcc/graphite-isl-ast-to-gimple.c:107
0x1cef88d graphite_regenerate_ast_isl(scop*)
src/gcc/graphite-isl-ast-to-gimple.c:1216
0x1cecc3f graphite_transform_loops()
src/gcc/graphite.c:343
0x1ceccce graphite_transforms
src/gcc/graphite.c:371
0x1cecdf5 execute
src/gcc/graphite.c:448
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with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
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