diff options
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/arm/arm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 914babe02e0..24474e98b14 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -8630,6 +8630,12 @@ arm_compute_save_reg0_reg12_mask (void) if (regs_ever_live[reg] || (! current_function_is_leaf && call_used_regs [reg])) save_reg_mask |= (1 << reg); + + /* Also save the pic base register if neccessary. */ + if (flag_pic + && !TARGET_SINGLE_PIC_BASE + && current_function_uses_pic_offset_table) + save_reg_mask |= 1 << PIC_OFFSET_TABLE_REGNUM; } else { @@ -8649,8 +8655,9 @@ arm_compute_save_reg0_reg12_mask (void) /* If we aren't loading the PIC register, don't stack it even though it may be live. */ if (flag_pic - && ! TARGET_SINGLE_PIC_BASE - && regs_ever_live[PIC_OFFSET_TABLE_REGNUM]) + && !TARGET_SINGLE_PIC_BASE + && (regs_ever_live[PIC_OFFSET_TABLE_REGNUM] + || current_function_uses_pic_offset_table)) save_reg_mask |= 1 << PIC_OFFSET_TABLE_REGNUM; } |