[Bug rtl-optimization/82849] [8 Regression] ICE on valid code since r254379

[andrey.y.guskov at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82849

Andrey Guskov <andrey.y.guskov at intel dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrey.y.guskov at intel dot com

--- Comment #2 from Andrey Guskov <andrey.y.guskov at intel dot com> ---
r254379 also triggers this make check failure:

spawn -ignore SIGHUP /work/gcc/xgcc -B/work/gcc/
/source/gcc/testsuite/gcc.dg/tree-ssa/vrp101.c
-B/work/x86_64-pc-linux-gnu/./libmpx/
-B/work/x86_64-pc-linux-gnu/./libmpx/mpxrt
-L/work/x86_64-pc-linux-gnu/./libmpx/mpxrt/.libs
-B/work/x86_64-pc-linux-gnu/./libmpx/
-B/work/x86_64-pc-linux-gnu/./libmpx/mpxwrap
-L/work/x86_64-pc-linux-gnu/./libmpx/mpxwrap/.libs -fno-diagnostics-show-caret
-fdiagnostics-color=never -O2 -fdump-tree-optimized -S -o vrp101.s
PASS: gcc.dg/tree-ssa/vrp101.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/vrp101.c scan-tree-dump optimized "<bb 2> \\[[0-9.]+%\\]
\\[count: [0-9INV]*\\]:[\n\r ]*return 0;"

Option set:
-with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-shared
--enable-host-shared --enable-clocale=gnu --enable-cloog-backend=isl
--enable-languages=c,c++,fortran,jit,lto -with-arch=haswell --with-cpu=haswell