https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104826
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2022-03-08
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Target Milestone|--- |11.3
Priority|P3 |P2
Keywords| |ice-on-valid-code
CC| |jakub at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think we have a duplicate of this (but it was fixed already?!)
(gdb) p name
$1 = <ssa_name 0x7ffff651f990 2>
(gdb) p debug_tree (name)
<ssa_name 0x7ffff651f990
type <integer_type 0x7ffff652f738 integer(kind=8) public DI
size <integer_cst 0x7ffff6517c00 constant 64>
unit-size <integer_cst 0x7ffff6517c18 constant 8>
align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff652f738 precision:64 min <integer_cst 0x7ffff6517e88
-9223372036854775808> max <integer_cst 0x7ffff6517ea0 9223372036854775807>
pointer_to_this <pointer_type 0x7ffff6564738>>
def_stmt
version:2>
$2 = void
(gdb) bt
#0 0x0000000000dd69e4 in is_a_helper<gphi*>::test<gimple> (gs=<gimple 0x0>)
at /home/rguenther/src/gcc3/gcc/gimple.h:1243
#1 0x0000000000dd8f50 in is_a<gphi*, gimple> (p=<gimple 0x0>)
at /home/rguenther/src/gcc3/gcc/is-a.h:232
#2 0x0000000001967e67 in gimple_range_global (
name=<ssa_name 0x7ffff651f990 2>)
at /home/rguenther/src/gcc3/gcc/value-query.cc:424
#3 0x00000000029eadda in ranger_cache::get_global_range (this=0x413c508,
r=..., name=<ssa_name 0x7ffff651f990 2>)
at /home/rguenther/src/gcc3/gcc/gimple-range-cache.cc:923
#4 0x00000000029e778f in gimple_ranger::export_global_ranges (this=0x413c4e0)
at /home/rguenther/src/gcc3/gcc/gimple-range.cc:474
#5 0x0000000002a40694 in pass_walloca::execute (this=0x411c290,
fun=0x7ffff670c000)
at /home/rguenther/src/gcc3/gcc/gimple-ssa-warn-alloca.cc:381
#6 0x00000000013b4749 in execute_one_pass (
pass=<opt_pass* 0x411c290 "walloca"(23)>)
at /home/rguenther/src/gcc3/gcc/passes.cc:2637
