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| author | Joern Rennecke <joern.rennecke@embecosm.com> | 2011-11-06 22:58:54 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2011-11-06 22:58:54 +0000 |
| commit | 9e582b1da06d78eab05921174bdc9e7f0464c17f (patch) | |
| tree | 292c99c70f3521110cea26b4cb276bbfa0bbdc77 /gcc/c-decl.c | |
| parent | 57899d2fc591789a7ef0839d6e38e954a5f494e0 (diff) | |
| download | gcc-9e582b1da06d78eab05921174bdc9e7f0464c17f.zip gcc-9e582b1da06d78eab05921174bdc9e7f0464c17f.tar.gz gcc-9e582b1da06d78eab05921174bdc9e7f0464c17f.tar.bz2 | |
regset.h (fixed_reg_set_regset): Declare.
* regset.h (fixed_reg_set_regset): Declare.
* dse.c: Include regset.h .
(struct insn_info): Add member fixed_regs_live.
(note_add_store_info): New typedef.
(note_add_store): New function.
(emit_inc_dec_insn_before): Expect arg to be of type insn_info_t .
Use gen_add3_insn / gen_move_insn.
Check new insn for unwanted clobbers before emitting it.
(check_for_inc_dec): Rename to...
(check_for_inc_dec_1:) ... this. Return bool. Take insn_info
parameter. Changed all callers in file.
(check_for_inc_dec, copy_fixed_regs): New functions.
(scan_insn): Set fixed_regs_live field of insn_info.
* rtl.h (check_for_inc_dec): Update prototype.
* postreload.c (reload_cse_simplify): Take new signature of
check_ind_dec into account.
* reginfo.c (fixed_reg_set_regset): New variable.
(init_reg_sets_1): Initialize it.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r181046
Diffstat (limited to 'gcc/c-decl.c')
0 files changed, 0 insertions, 0 deletions