https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70614
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2016-04-10 CC| |trippels at gcc dot gnu.org Component|c |tree-optimization Ever confirmed|0 |1 Known to fail| |4.9.3, 5.3.0, 6.0 --- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Looping in tree-scalar-evolution: #0 chrec_contains_symbols_defined_in_loop (chrec=0x7ffff6ba7948, loop_nb=1) at ../../gcc/gcc/tree-scalar-evolution.c:402 #1 0x0000000000c02843 in no_evolution_in_loop_p (res=<synthetic pointer>, loop_num=1, chrec=0x7ffff6ba7948) at ../../gcc/gcc/tree-chrec.h:118 #2 compute_scalar_evolution_in_loop (wrto_loop=0x7ffff728ad20, def_loop=<optimized out>, ev=<optimized out>) at ../../gcc/gcc/tree-scalar-evolution.c:2002 #3 0x0000000000bfcbb5 in analyze_scalar_evolution_1 (loop=0x7ffff728ad20, var=0x7ffff6b64bd0, res=0x0) at ../../gcc/gcc/tree-scalar-evolution.c:2048 #4 0x0000000000bfd778 in analyze_scalar_evolution (loop=loop@entry=0x7ffff728ad20, var=0x7ffff6b64bd0) at ../../gcc/gcc/tree-scalar-evolution.c:2111 #5 0x0000000000bfcd34 in interpret_condition_phi (condition_phi=<optimized out>, loop=0x7ffff728ad20) at ../../gcc/gcc/tree-scalar-evolution.c:1687 #6 analyze_scalar_evolution_1 (loop=0x7ffff728ad20, var=0x7ffff6ba3828, res=<optimized out>) at ../../gcc/gcc/tree-scalar-evolution.c:2063 #7 0x0000000000bfcbb5 in analyze_scalar_evolution_1 (loop=0x7ffff728ad20, var=0x7ffff6b64ca8, res=0x0) at ../../gcc/gcc/tree-scalar-evolution.c:2048 #8 0x0000000000bfd778 in analyze_scalar_evolution (loop=loop@entry=0x7ffff728ad20, var=0x7ffff6b64ca8) at ../../gcc/gcc/tree-scalar-evolution.c:2111 #9 0x0000000000bfcd34 in interpret_condition_phi (condition_phi=<optimized out>, loop=0x7ffff728ad20) at ../../gcc/gcc/tree-scalar-evolution.c:1687 #10 analyze_scalar_evolution_1 (loop=0x7ffff728ad20, var=0x7ffff6b9b678, res=<optimized out>) at ../../gcc/gcc/tree-scalar-evolution.c:2063 ...