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| author | pbrook <pbrook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-11 01:24:07 +0000 |
|---|---|---|
| committer | pbrook <pbrook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-11 01:24:07 +0000 |
| commit | 37d5afa333985325a182aa2e17dcd5c5057af8b1 (patch) | |
| tree | daa8fbb1727f005f09d672a6924f743eb955a29f /gcc/config | |
| parent | 459191f5a843c694342495ccb8e5a3e37fd7580a (diff) | |
| download | gcc-37d5afa333985325a182aa2e17dcd5c5057af8b1.tar.gz | |
* config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Save PIC
register if current_function_uses_pic_offset_table is set.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90465 138bc75d-0d04-0410-961f-82ee72b054a4
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; } |