Message ID | 4D94D249.6020908@redhat.com |
---|---|
State | New |
Headers | show |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 03/31/11 13:13, Vladimir Makarov wrote: > The following patch solves the PR48381. The reason for the problem is > described on > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48381 > > Ok to commit? It was successfully bootstrapped on x86-64. > > 2011-03-31 Vladimir Makarov <vmakarov@redhat.com> > > PR rtl-optimization/48381 > * ira-color.c (assign_hard_reg): Use hard reg set intersection > instead of ira_class_hard_reg_index for calculating conflicting > hard registers. OK. jeff -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNlNOmAAoJEBRtltQi2kC7s5MH/0iiyPuBtEvdsUxBXbgzTreW HNa+Fl3vYjZRFkM1Rv/Z/Z4m4yuQLLA6IdPBKNB3mBLeSXoNwPGRfYlhFpB2QkFF nBnzptyrK8QXc/iV/q8WK9SYy5Sd4947SMo3+F3U5qWw7WT3Cd0IM5gzQ+P7EjGm ohCTTtwlki2LxXh9yIJd4q6RCvtCtH3YoC/maqtJM55jcQd+JAn8GaSKQhqPKV4U 8as8gItCQ4KxF+auU1Uhx2EEb+oqOBpdbSGSINjnV3FnSSg0NoMwQHJ5DOnikxHF GaDfCqT4f8aKo41/NhK/bm3RR0DCcoo5NLeL4Vbw5pjM3OVK2auLVV2wXMSVT7Q= =mx4T -----END PGP SIGNATURE-----
Index: ira-color.c =================================================================== --- ira-color.c (revision 171769) +++ ira-color.c (working copy) @@ -1620,7 +1620,9 @@ assign_hard_reg (ira_allocno_t a, bool r { hard_regno = ALLOCNO_HARD_REGNO (conflict_a); if (hard_regno >= 0 - && ira_class_hard_reg_index[aclass][hard_regno] >= 0) + && (ira_hard_reg_set_intersection_p + (hard_regno, ALLOCNO_MODE (conflict_a), + reg_class_contents[aclass]))) { int n_objects = ALLOCNO_NUM_OBJECTS (conflict_a); int conflict_nregs;