diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 3fee228..6dd726e 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -37804,6 +37804,11 @@ rs6000_set_up_by_prologue (struct hard_reg_set_container *set) add_to_hard_reg_set (&set->set, Pmode, RS6000_PIC_OFFSET_TABLE_REGNUM); if (cfun->machine->split_stack_argp_used) add_to_hard_reg_set (&set->set, Pmode, 12); + + /* Make sure the hard reg set doesn't include r2, which was possibly added + via PIC_OFFSET_TABLE_REGNUM. */ + if (TARGET_TOC) + remove_from_hard_reg_set (&set->set, Pmode, TOC_REGNUM); } |