diff options
| author | Segher Boessenkool <segher@kernel.crashing.org> | 2019-05-07 00:04:19 +0200 |
|---|---|---|
| committer | Segher Boessenkool <segher@gcc.gnu.org> | 2019-05-07 00:04:19 +0200 |
| commit | b56be669f0aa79df4937c780306b77af538cd3a6 (patch) | |
| tree | 2e888dff6c2db990d092c84a0d843da632218fdf /gcc/expr.c | |
| parent | 7da118f12b9ce01918cd8384e5e523c9834c09d9 (diff) | |
| download | gcc-b56be669f0aa79df4937c780306b77af538cd3a6.zip gcc-b56be669f0aa79df4937c780306b77af538cd3a6.tar.gz gcc-b56be669f0aa79df4937c780306b77af538cd3a6.tar.bz2 | |
rs6000: Remove TM regs
We do not need to expose the TM registers in debug info. It isn't
actually useful there, because none of the things that can modify
these registers (other than explicit moves) are marked.
We also do not need the registers for GCC itself internally. This
patch deletes them.
* config/rs6000/rs6000.md (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO):
Delete.
* config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Adjust.
(DWARF_FRAME_REGISTERS): Adjust.
(FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS):
Adjust.
(REG_ALLOC_ORDER): Adjust.
(enum reg_class): Delete SPR_REGS.
(REG_CLASS_NAMES): Delete SPR_REGS.
(REG_CLASS_CONTENTS): Delete SPR_REGS. Adjust for deleted TM regs.
(REGISTER_NAMES): Adjust.
(ADDITIONAL_REGISTER_NAMES): Adjust.
* config/rs6000/darwin.h (REGISTER_NAMES): Adjust.
* config/rs6000/htm.md (htm_mfspr_<mode>, htm_mtspr_<mode>): Adjust.
* config/rs6000/predicates.md (htm_spr_reg_operand): Delete.
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Adjust.
(htm_spr_regno): Delete.
(htm_expand_builtin): Adjust: the HTM builtins now have one fewer
argument.
(rs6000_dbx_register_number): Adjust.
From-SVN: r270927
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions