https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111637
Bug ID: 111637
Summary: ICE while building gcc.dg/bitint-8.c with
-fsanitize=signed-integer-overflow
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: fkastl at suse dot cz
CC: jakub at gcc dot gnu.org, jamborm at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-linux
Target: x86_64-linux
Compiling the bitint-8.c testsuite file with optimizations enabled and
-fsanitize=signed-integer-overflow results in an ICE
gcc $GCC_SRC_DIR/gcc/testsuite/gcc.dg/bitint-8.c -O1
-fsanitize=signed-integer-overflow
during GIMPLE pass: bitintlower
bitint-8.c: In function ‘foo’:
bitint-8.c:7:1: internal compiler error: in lower_bound, at value-range.h:1078
7 | foo (void)
| ^~~
0x8c59fe irange::lower_bound(unsigned int) const
../../src/gcc/value-range.h:1078
0x8c59fe range_to_prec
../../src/gcc/gimple-lower-bitint.cc:1945
0x1cd0645 lower_addsub_overflow
../../src/gcc/gimple-lower-bitint.cc:3768
0x1cd27f3 lower_call
../../src/gcc/gimple-lower-bitint.cc:4469
0x1cd9a4a lower_stmt
../../src/gcc/gimple-lower-bitint.cc:4673
0x1cda8cd gimple_lower_bitint
../../src/gcc/gimple-lower-bitint.cc:5765
