[Bug tree-optimization/96820] ICE on x86_64-linux-gnu with `-m32` and from `-O0` to `-O3` (internal compiler error: in verify_sra_access_forest, at tree-sra.c:2358)
marxin at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Aug 28 07:26:17 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96820
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
CC| |marxin at gcc dot gnu.org
Last reconfirmed| |2020-08-28
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Fails due to:
#1 0x0000000000e6602c in verify_sra_access_forest (root=0x262cc80) at
/home/marxin/Programming/gcc/gcc/tree-sra.c:2358
2358 gcc_assert (offset == access->offset);
(gdb) p offset
$1 = -386657941920
(gdb) p access->offset
$2 = 437975778912
which must be some overflow?
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