diff options
Diffstat (limited to 'gcc/df-problems.c')
| -rw-r--r-- | gcc/df-problems.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/df-problems.c b/gcc/df-problems.c index e5b88e3..59bed8b 100644 --- a/gcc/df-problems.c +++ b/gcc/df-problems.c @@ -906,6 +906,7 @@ df_lr_local_compute (bitmap all_blocks ATTRIBUTE_UNUSED) blocks within infinite loops. */ if (!reload_completed) { + unsigned int pic_offset_table_regnum = PIC_OFFSET_TABLE_REGNUM; /* Any reference to any pseudo before reload is a potential reference of the frame pointer. */ bitmap_set_bit (&df->hardware_regs_used, FRAME_POINTER_REGNUM); @@ -919,9 +920,9 @@ df_lr_local_compute (bitmap all_blocks ATTRIBUTE_UNUSED) /* Any constant, or pseudo with constant equivalences, may require reloading from memory using the pic register. */ - if ((unsigned) PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM - && fixed_regs[PIC_OFFSET_TABLE_REGNUM]) - bitmap_set_bit (&df->hardware_regs_used, PIC_OFFSET_TABLE_REGNUM); + if (pic_offset_table_regnum != INVALID_REGNUM + && fixed_regs[pic_offset_table_regnum]) + bitmap_set_bit (&df->hardware_regs_used, pic_offset_table_regnum); } EXECUTE_IF_SET_IN_BITMAP (df_lr->out_of_date_transfer_functions, 0, bb_index, bi) |