https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107029
Bug ID: 107029
Summary: ice during GIMPLE pass: reassoc
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
This C++ code:
class ImplicitBool ImplicitBool::*Reset___trans_tmp_1;
int ImplicitBool::*Reset___trans_tmp_2;
struct Chips {
struct Clocks {
void Reset(bool, bool);
int next;
};
void Reset();
Clocks clocks;
};
void Chips::Clocks::Reset(bool mmc5Chip, bool fdsChip) {
next = mmc5Chip || fdsChip;
}
void Chips::Reset() { clocks.Reset(Reset___trans_tmp_1, Reset___trans_tmp_2); }
when compiled as follows by recent g++
$ ../results/bin/g++ -c -w -O2 -std=c++98 bug849.cc
does this:
bug849.cc: In member function ‘void Chips::Reset()’:
bug849.cc:14:6: error: invalid types for ‘bit_and_expr’
14 | void Chips::Reset() { clocks.Reset(Reset___trans_tmp_1,
Reset___trans_tmp_2); }
| ^~~~~
<<< Unknown tree: offset_type >>>
<<< Unknown tree: offset_type >>>
<<< Unknown tree: offset_type >>>
_11 = _10 & Reset___trans_tmp_1.1_3;
during GIMPLE pass: reassoc
bug849.cc:14:6: internal compiler error: verify_gimple failed
The bug first seems to occur sometime between git hash 7d7e2149cdb6b0c3
and 9a1bc4b463e61cd5, a day later. There are 24 commits in that range.
