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| author | Paul Brook <pbrook@gcc.gnu.org> | 2004-11-11 01:24:07 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2004-11-11 01:24:07 +0000 |
| commit | cfa01aaba5f17c815e1349bb9cd1db13ad024b69 (patch) | |
| tree | daa8fbb1727f005f09d672a6924f743eb955a29f | |
| parent | ed50f1785b9c17eb092cb3b2a022ab4dba5ce801 (diff) | |
| download | gcc-cfa01aaba5f17c815e1349bb9cd1db13ad024b69.zip gcc-cfa01aaba5f17c815e1349bb9cd1db13ad024b69.tar.gz gcc-cfa01aaba5f17c815e1349bb9cd1db13ad024b69.tar.bz2 | |
arm.c (arm_compute_save_reg0_reg12_mask): Save PIC register if current_function_uses_pic_offset_table is set.
* config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Save PIC
register if current_function_uses_pic_offset_table is set.
From-SVN: r90465
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/arm/arm.c | 11 |
2 files changed, 15 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a3f0026..1c32849 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-11-11 Paul Brook <paul@codesourcery.com> + + * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Save PIC + register if current_function_uses_pic_offset_table is set. + 2004-11-10 David Edelsohn <edelsohn@gnu.org> * config/rs6000/rs6000.md (define_attr "type"): Add two and three. @@ -47,7 +52,7 @@ 2004-11-10 Fariborz Jahanian <fjahanian@apple.com> PR tree-optimization/17892 - * tree-ssa-dom.c (unsafe_associative_fp_binop): Add test for + * tree-ssa-dom.c (unsafe_associative_fp_binop): Add test for MINUS_EXPR operator. 2004-11-10 James A. Morrison <phython@gcc.gnu.org> diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 914babe..24474e9 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; } |