[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 Allan Jensen changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #9 from Allan Jensen --- I now have trouble reproducing it. Let's assume for now my configuration was wrong at the time this was still reproducable for me.
[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 --- Comment #8 from Allan Jensen --- Yes, I will take a look again and produce the intermediate results
[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 --- Comment #7 from Jakub Jelinek --- Can you please provide the requested reproducer, even if large? Otherwise there is nothing we can do about it and it will be closed as RESOLVED/WORKSFORME.
[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 --- Comment #6 from Jakub Jelinek --- The code in question is: const struct real_format *const fmt = REAL_MODE_FORMAT (TYPE_MODE (TREE_TYPE (type))); const int prec = fmt->p; const mp_rnd_t rnd = fmt->round_towards_zero ? GMP_RNDZ : GMP_RNDN; const mpc_rnd_t crnd = fmt->round_towards_zero ? MPC_RNDZZ : MPC_RNDNN; int inexact; mpc_t m0, m1; mpc_init2 (m0, prec); mpc_init2 (m1, prec); and unless Debian builds the compiler with --disable-checking, REAL_MODE_FORMAT should ICE if it is used with mode other than with MODE_FLOAT class or DECIMAL_FLOAT_MODE_P. All the fmt modes have p in between 11 and 200 or so, so I don't see how this is possible.
[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 Richard Biener changed: What|Removed |Added Target Milestone|7.3 |7.4 --- Comment #5 from Richard Biener --- GCC 7.3 is being released, adjusting target milestone.
[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4 from Jakub Jelinek --- Even large unreduced preprocessed testcases are useful, just xz -9e it and hopefully it won't be that huge anymore.
[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed||2018-01-24 CC||rguenth at gcc dot gnu.org Version|unknown |7.2.1 Target Milestone|--- |7.3 Ever confirmed|0 |1 --- Comment #3 from Richard Biener --- Given it fails in mpfr this is maybe a bug in mpfr? What mpfr version are you using?