[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-04 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 --- Comment #7 from GCC Commits --- The master branch has been updated by Jeff Law : https://gcc.gnu.org/g:cfeb994d64743691d4a787f8eef7ce52d8711756 commit r15-2710-gcfeb994d64743691d4a787f8eef7ce52d8711756 Author: Jeff Law Date: Sun Aug 4 1

[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-04 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 --- Comment #6 from Andreas Schwab --- The last crash only started with r15-2690-g4b9ba9cee95119.

[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-04 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 --- Comment #5 from Andreas Schwab --- Also seen while compiling libgfortran. $ ./cc1 -quiet -fpreprocessed transfer.i -mcpu=68020 -O2 -std=gnu11 -fcx-fortran-rules -o transfer.s during RTL pass: reload ../../../libgfortran/io/transfer.c: In fu

[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-02 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 --- Comment #4 from Jeffrey A. Law --- Definitely a latent bug in reload. Looks like it's been around since the conversion to SUBREG_BYTE back in 2001! We're blindly using subreg_regno_offset on a case that can't be simplified. We should be c

[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-02 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-02 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 --- Comment #2 from Jeffrey A. Law --- Even if we're going to drop m68k due to lack of LRA support, if ext-dce is doing something wrong, it's still worth debugging & fixing as it likely affects other ports. And note this is the second issue bis

[Bug rtl-optimization/116199] [15 Regression] reload ICE building glibc for m68k

2024-08-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116199 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0 Keywords|