[Bug tree-optimization/91236] [10 Regression] ICE in walk_non_aliased_vuses at gcc/tree-ssa-alias.c:3395 on aarch64

marxin at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Jul 24 10:14:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91236

--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
It must be a miscompilation of gcc/tree-ssa-sccvn.c file. Using stage 2
compiler during boostrap is fine. Likewise, adding -O0 to gcc/tree-ssa-sccvn.c
is fine.

I'm using following host compiler:
$ gcc --version
gcc (SUSE Linux) 7.4.0


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