https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86962
Bug ID: 86962
Summary: [9 Regression] ICE in
sanitize_rewrite_addressable_params, at sanopt.c:1173
with nested functions
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
ebotcazou at gcc dot gnu.org, jakub at gcc dot gnu.org,
kcc at gcc dot gnu.org, marxin at gcc dot gnu.org
Target Milestone: ---
Following causes ICE starting from r261687:
$ gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/20030418-1.c
-fsanitize=address -c
during GIMPLE pass: sanopt
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/20030418-1.c:
In function ‘foo’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/20030418-1.c:9:6:
internal compiler error: in sanitize_rewrite_addressable_params, at
sanopt.c:1173
9 | void foo(int i)
| ^~~
0x67de04 sanitize_rewrite_addressable_params
/home/marxin/Programming/gcc/gcc/sanopt.c:1173
0xcf5411 execute
/home/marxin/Programming/gcc/gcc/sanopt.c:1287
Issues is that there's a param with DECL_HAS_VALUE_EXPR_P which is addressable.
We can probably skip these, but I'm curious Eric how that changed in your
commit?
