https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67034
Bug ID: 67034
Summary: [6 Regression] FAIL: gcc.c-torture/compile/pr39928-1.c
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: danglin at gcc dot gnu.org
CC: aoliva at gcc dot gnu.org
Target Milestone: ---
Host: hppa2.0w-hp-hpux11.11
Target: hppa2.0w-hp-hpux11.11
Build: hppa2.0w-hp-hpux11.11
Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
-fno-diagnostics-show-caret -fdiagnostics-color=never -O0 -w -c -o
pr39928-1
.o /test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr39928-1.c
(timeout
= 300)
spawn /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
-fno-diagnostics-show-caret -fdiagnostics-color=never -O0 -w -c -o pr39928-1.o
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr39928-1.c/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr39928-1.c:
In function '
vq_nbest':/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr39928-1.c:6:1:
internal compiler error: in emit_move_insn, at expr.c:3552
libbacktrace could not find executable to openPlease submit a full bug report,
This is with r226194.
gcc_assert (mode != BLKmode
&& (GET_MODE (y) == mode || GET_MODE (y) == VOIDmode));
(gdb) bt
Python Exception <type 'exceptions.ImportError'> Failed to load
/home/gnu/lib/python2.7/lib-dynload/itertools.sl:
#0 _Z14emit_move_insnP7rtx_defS0_ (x=0x7aebd1f0, y=0x7aebd450)
at ../../gcc/gcc/expr.c:3552
#1 0x0092426c in
_ZL21assign_parm_setup_regP20assign_parm_data_allP9tree_nodeP20assign_parm_data_one
(all=0x7eff0c78, parm=0x7aeb4190, data=0x7eff0d60)
at ../../gcc/gcc/function.c:3322
#2 0x00926c5c in _ZL12assign_parmsP9tree_node (fndecl=0x7aeb5080)
at ../../gcc/gcc/function.c:3766
#3 0x0092e500 in _Z21expand_function_startP9tree_node (subr=0x7aeb5080)
at ../../gcc/gcc/function.c:5192
#4 0x004bd08c in _ZN12_GLOBAL__N_111pass_expand7executeEP8function (
this=0x404416d0, fun=0x7ae28068) at ../../gcc/gcc/cfgexpand.c:6105
#5 0x012969a4 in _Z16execute_one_passP8opt_pass (pass=0x404416d0)
at ../../gcc/gcc/passes.c:2319
#6 0x01296df0 in _ZL19execute_pass_list_1P8opt_pass (pass=0x404416d0)
at ../../gcc/gcc/passes.c:2372
#7 0x01296f14 in _Z17execute_pass_listP8functionP8opt_pass (fn=0x7ae28068,
pass=0x4043f240) at ../../gcc/gcc/passes.c:2383
#8 0x0056bd10 in _ZN11cgraph_node6expandEv (this=0x7aeb7000)
at ../../gcc/gcc/cgraphunit.c:1920
#9 0x0056cf10 in _ZL15output_in_orderb (no_reorder=false)
at ../../gcc/gcc/cgraphunit.c:2158
#10 0x0056dc5c in _ZN12symbol_table7compileEv (this=0x7ae28000)
at ../../gcc/gcc/cgraphunit.c:2403
---Type <return> to continue, or q <return> to quit---
#11 0x0056e020 in _ZN12symbol_table25finalize_compilation_unitEv (
this=0x7ae28000) at ../../gcc/gcc/cgraphunit.c:2496
#12 0x0150c9b0 in _ZL12compile_filev () at ../../gcc/gcc/toplev.c:569
#13 0x01511b9c in _ZL10do_compilev () at ../../gcc/gcc/toplev.c:2042
#14 0x0151224c in _ZN6toplev4mainEiPPc (this=0x7eff06c8, argc=15,
argv=0x7eff0554) at ../../gcc/gcc/toplev.c:2143
#15 0x01ec5650 in main (argc=15, argv=0x7eff0554) at ../../gcc/gcc/main.c:39
(gdb) p debug_rtx (x)
(mem/c:BLK (plus:SI (reg/f:SI 91 virtual-stack-vars)
(const_int 8 [0x8])) [0 d+0 S16 A128])
$1 = 10
(gdb) p debug_rtx (y)
(mem/c:BLK (reg/v:SI 101) [0 d+0 S16 A128])
$2 = 10
(gdb) p mode
$3 = BLKmode