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[Bug tree-optimization/80948] [8 regression] test case gcc.dg/torture/pr68017.c fails with ICE starting with r248771
- From: "paul.hua.gm at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 02 Jun 2017 02:27:27 +0000
- Subject: [Bug tree-optimization/80948] [8 regression] test case gcc.dg/torture/pr68017.c fails with ICE starting with r248771
- Auto-submitted: auto-generated
- References: <bug-80948-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80948
Paul Hua <paul.hua.gm at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |paul.hua.gm at gmail dot com
--- Comment #1 from Paul Hua <paul.hua.gm at gmail dot com> ---
It's also fails on mips64el-unknown-linux-gnu.
spawn -ignore SIGHUP /home/xuchenghua/GCC/test/gcc-r248792_obj/gcc/xgcc
-B/home/xuchenghua/GCC/test/gcc-r248792_obj/gcc/
/home/xuchenghua/GCC/gcc_git_trunk/gcc/testsuite/gcc.dg/torture/pr68017.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -g -g -S -o
pr68017.s^M
/home/xuchenghua/GCC/gcc_git_trunk/gcc/testsuite/gcc.dg/torture/pr68017.c: In
function 'fn2':^M
/home/xuchenghua/GCC/gcc_git_trunk/gcc/testsuite/gcc.dg/torture/pr68017.c:13:1:
error: definition in block 3 follows the use^M
for SSA_NAME: _16 in statement:^M
_5 = _16 * 2;^M
during GIMPLE pass: tailc^M
/home/xuchenghua/GCC/gcc_git_trunk/gcc/testsuite/gcc.dg/torture/pr68017.c:13:1:
internal compiler error: verify_ssa failed^M
0x120b153b7 verify_ssa(bool, bool)^M
../../../gcc_git_trunk/gcc/tree-ssa.c:1183^M
0x1207546bf execute_function_todo^M
../../../gcc_git_trunk/gcc/passes.c:1995^M
0x120755bd7 execute_todo^M
../../../gcc_git_trunk/gcc/passes.c:2042^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
Please include the complete backtrace with any bug report.^M
See <https://gcc.gnu.org/bugs/> for instructions.^M
compiler exited with status 1
output is:
/home/xuchenghua/GCC/gcc_git_trunk/gcc/testsuite/gcc.dg/torture/pr68017.c: In
function 'fn2':^M
/home/xuchenghua/GCC/gcc_git_trunk/gcc/testsuite/gcc.dg/torture/pr68017.c:13:1:
error: definition in block 3 follows the use^M
for SSA_NAME: _16 in statement:^M
_5 = _16 * 2;^M
during GIMPLE pass: tailc^M
/home/xuchenghua/GCC/gcc_git_trunk/gcc/testsuite/gcc.dg/torture/pr68017.c:13:1:
internal compiler error: verify_ssa failed^M
0x120b153b7 verify_ssa(bool, bool)^M
../../../gcc_git_trunk/gcc/tree-ssa.c:1183^M
0x1207546bf execute_function_todo^M
../../../gcc_git_trunk/gcc/passes.c:1995^M
0x120755bd7 execute_todo^M
../../../gcc_git_trunk/gcc/passes.c:2042^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
Please include the complete backtrace with any bug report.^M
See <https://gcc.gnu.org/bugs/> for instructions.^M
FAIL: gcc.dg/torture/pr68017.c -O3 -g (internal compiler error)
FAIL: gcc.dg/torture/pr68017.c -O3 -g (test for excess errors)