https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89779
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-03-20
Target Milestone|--- |9.0
Ever confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
(gdb) f 9
#9 0x000000000138b44e in loop_exits_before_overflow (
base=<nop_expr 0x7fffea0a2f00>, step=<integer_cst 0x7fffea80c060>,
at_stmt=<gimple_assign 0x7fffea052e10>, loop=0x7fffea016220)
at /export/gnu/import/git/gitlab/x86-gcc/gcc/tree-ssa-loop-niter.c:4627
4627 if (operand_equal_p (base, civ->base, 0))
(gdb) call debug_tree (civ->base)
<nop_expr 0x7fffea0cb820
type <integer_type 0x7fffea8065e8 int sizes-gimplified public SI
size <integer_cst 0x7fffea7ecee8 constant 32>
unit-size <integer_cst 0x7fffea7ecf00 constant 4>
align:32 warn_if_not_align:0 symtab:0 alias-set 10 canonical-type
0x7fffea8065e8 precision:32 min <integer_cst 0x7fffea7ecea0 -2147483648> max
<integer_cst 0x7fffea7eceb8 2147483647> context <translation_unit_decl
0x7fffe9f43348 blender/source/blender/modifiers/intern/MOD_skin.c>
pointer_to_this <pointer_type 0x7fffea80e9d8>>
arg:0 <plus_expr 0x7fffe9f8bfa0
type <integer_type 0x7fffea674690 public unsigned SI size <integer_cst
0x7fffea7ecee8 32> unit-size <integer_cst 0x7fffea7ecf00 4>
align:32 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7fffea674690 precision:32 min <integer_cst 0x7fffea752bb8 0> max <integer_cst
0x7fffea752ab0 4294967295>>
arg:0 <nop_expr 0x7fffea0cb7e0 type <integer_type 0x7fffea674690>
arg:0 <ssa_name 0x7fffe9b86678 type <error_mark 0x7fffea7ecc90>
nothrow
def_stmt
version:1057 in-free-list>>
arg:1 <integer_cst 0x7fffea752c90 constant 2>>>
(gdb)
