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| author | Richard Henderson <rth@gcc.gnu.org> | 2001-07-16 10:54:34 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2001-07-16 10:54:34 -0700 |
| commit | 4e2db58460e396ff0a66e3c87f94665c2a7c1ffc (patch) | |
| tree | 91f60d01900241bcf2cec0a70c51d3cdca1a9403 /gcc/flow.c | |
| parent | fb124b992c3235992f5fc7f781266d5708d3a215 (diff) | |
| download | gcc-4e2db58460e396ff0a66e3c87f94665c2a7c1ffc.zip gcc-4e2db58460e396ff0a66e3c87f94665c2a7c1ffc.tar.gz gcc-4e2db58460e396ff0a66e3c87f94665c2a7c1ffc.tar.bz2 | |
hard-reg-set.h (regs_invalidated_by_call): Declare.
* hard-reg-set.h (regs_invalidated_by_call): Declare.
* regclass.c (regs_invalidated_by_call): Move from cse.c.
(init_reg_sets_1): Move initialization from cse_main.
* cse.c (regs_invalidated_by_call): Move to regclass.c.
(cse_main): Move its initialization also.
* df.c (df_insn_refs_record): Use regs_invalidated_by_call.
* flow.c (propagate_one_insn): Likewise.
* gcse.c (compute_hash_table): Likewise.
(compute_kill_rd, compute_store_table): Likewise.
* sched-deps.c (sched_analyze_1): Likewise.
From-SVN: r44053
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -4948,8 +4948,7 @@ propagate_one_insn (pbi, insn) /* Calls change all call-used and global registers. */ for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) - if (call_used_regs[i] && ! global_regs[i] - && ! fixed_regs[i]) + if (TEST_HARD_REG_BIT (regs_invalidated_by_call, i)) { /* We do not want REG_UNUSED notes for these registers. */ mark_set_1 (pbi, CLOBBER, gen_rtx_REG (reg_raw_mode[i], i), |