[Bug target/88498] [9 Regression] FAIL: gcc.target/i386/avx512vl-pr79299-1.c (internal compiler error)

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88498

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-12-14
                 CC|                            |wei3.xiao at intel dot com,
                   |                            |xuepeng.guo at intel dot com
     Ever confirmed|0                           |1

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
Also:

FAIL: gcc.target/i386/pr81225.c (internal compiler error)

/export/build/gnu/tools-build/gcc-debug/build-x86_64-linux/gcc/xgcc
-B/export/build/gnu/tools-build/gcc-debug/build-x86_64-linux/gcc/
/export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.target/i386/pr81225.c
-march=corei7 -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -mavx512ifma -O3 -ffloat-store -S -o pr81225.s
during GIMPLE pass: vect
/export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.target/i386/pr81225.c: In
function \u2018foo\u2019:
/export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.target/i386/pr81225.c:10:1:
internal compiler error: in vect_gen_perm_mask_checked, at
tree-vect-stmts.c:7269
0x14c4956 vect_gen_perm_mask_checked(tree_node*, vec_perm_indices const&)
        /export/gnu/import/git/sources/gcc/gcc/tree-vect-stmts.c:7269
0x14b3759 vect_build_gather_load_calls
        /export/gnu/import/git/sources/gcc/gcc/tree-vect-stmts.c:2698
0x14c5c2f vectorizable_load
        /export/gnu/import/git/sources/gcc/gcc/tree-vect-stmts.c:7629
0x14ccb75 vect_transform_stmt(_stmt_vec_info*, gimple_stmt_iterator*,
_slp_tree*, _slp_instance*)
        /export/gnu/import/git/sources/gcc/gcc/tree-vect-stmts.c:9655
0x14f157a vect_transform_loop_stmt
        /export/gnu/import/git/sources/gcc/gcc/tree-vect-loop.c:8139
0x14f224f vect_transform_loop(_loop_vec_info*)
        /export/gnu/import/git/sources/gcc/gcc/tree-vect-loop.c:8358
0x151d21e try_vectorize_loop_1
        /export/gnu/import/git/sources/gcc/gcc/tree-vectorizer.c:969
0x151d4b5 try_vectorize_loop
        /export/gnu/import/git/sources/gcc/gcc/tree-vectorizer.c:1019
0x151d685 vectorize_loops()
        /export/gnu/import/git/sources/gcc/gcc/tree-vectorizer.c:1101
0x1389785 execute
        /export/gnu/import/git/sources/gcc/gcc/tree-ssa-loop.c:414
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
[hjl@gnu-cfl-1 gcc]$