https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90873
Christophe Lyon <clyon at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |clyon at gcc dot gnu.org
--- Comment #7 from Christophe Lyon <clyon at gcc dot gnu.org> ---
git bisect tells me that this commit (r272273) causes a regression on
arm-linux-gnueabihf
FAIL: ext/random/normal_mv_distribution/operators/serialize.cc (test for excess
errors)
/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/operators/serialize.cc:38:
internal compiler error: tree check: expected target_mem_ref, have var_decl in
indirect_ref_may_alias_decl_p, at tree-ssa-alias.c:1399
0x5d5c59 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
/gcc/tree.c:9899
0xf369f8 tree_check(tree_node*, char const*, int, char const*, tree_code)
/gcc/tree.h:3197
0xf369f8 indirect_ref_may_alias_decl_p
/gcc/tree-ssa-alias.c:1399
0xf36d85 refs_may_alias_p_2
/gcc/tree-ssa-alias.c:1689
0xf36d85 refs_may_alias_p_1(ao_ref*, ao_ref*, bool)
/gcc/tree-ssa-alias.c:1710
0x923c38 rtx_refs_may_alias_p
/gcc/alias.c:368
0x928cb6 true_dependence_1
/gcc/alias.c:2976
0xb1ca07 compute_transp(rtx_def const*, int, simple_bitmap_def**, bitmap_head*,
bitmap_head*, vec<modify_pair, va_heap, vl_ptr>*)
/gcc/gcse-common.c:175
0xb16e9a compute_local_properties
/gcc/gcse.c:699
0xb1a8e4 compute_pre_data
/gcc/gcse.c:1866
0xb1a8e4 one_pre_gcse_pass
/gcc/gcse.c:2616
0xb1a8e4 execute_rtl_pre
/gcc/gcse.c:4024
0xb1a8e4 execute
/gcc/gcse.c:4068
Please submit a full bug report,
