https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65698
--- Comment #3 from Yuri Rumyantsev ---
I see that this bug was no considered for a while.
Here is my additional comment.
First of all, this test was extracted from bzip2 benchmark, mainGTU function.
The problem is that (1) tree optimizer collect
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65698
--- Comment #2 from Yuri Rumyantsev ---
Created attachment 35257
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35257&action=edit
assembly for test.c
Additional option '-march=slm' was used for it but it is non-essential.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65698
--- Comment #1 from Yuri Rumyantsev ---
Created attachment 35256
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35256&action=edit
test-case to reproduce
It needs to be compiled with "-O3 -m32" options.