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author | Steven Bosscher <steven@gcc.gnu.org> | 2012-10-16 07:46:11 +0000 |
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committer | Steven Bosscher <steven@gcc.gnu.org> | 2012-10-16 07:46:11 +0000 |
commit | c7fb4c7aaed8a053dd0a6f2bca0c5f54fa34f155 (patch) | |
tree | 7cc7af884adbbe7057d2fd5848ebd5f7283ab7c8 /gcc/combine.c | |
parent | 909881cb25b328a750ed3bf9926b924f21c1cb3b (diff) | |
download | gcc-c7fb4c7aaed8a053dd0a6f2bca0c5f54fa34f155.zip gcc-c7fb4c7aaed8a053dd0a6f2bca0c5f54fa34f155.tar.gz gcc-c7fb4c7aaed8a053dd0a6f2bca0c5f54fa34f155.tar.bz2 |
combine.c (record_dead_and_set_regs): Iterate over hard register set with a hard_reg_set_iterator.
* combine.c (record_dead_and_set_regs): Iterate over hard register set
with a hard_reg_set_iterator.
* cse.c (invalidate_for_call): Likewise.
* gcse.c (compute_hash_table_work): Likewise.
* loop-iv.c (simplify_using_initial_values): Likewise.
* postreload-gcse.c (record_opr_changes): Likewise.
* regcprop.c (copyprop_hardreg_forward_1): Likewise.
* var-tracking.c (dataflow_set_clear_at_call): Likewise.
From-SVN: r192490
Diffstat (limited to 'gcc/combine.c')
-rw-r--r-- | gcc/combine.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index c13d004..bf06d4c 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -12317,21 +12317,21 @@ record_dead_and_set_regs (rtx insn) if (CALL_P (insn)) { - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) - if (TEST_HARD_REG_BIT (regs_invalidated_by_call, i)) - { - reg_stat_type *rsp; - - rsp = &VEC_index (reg_stat_type, reg_stat, i); - rsp->last_set_invalid = 1; - rsp->last_set = insn; - rsp->last_set_value = 0; - rsp->last_set_mode = VOIDmode; - rsp->last_set_nonzero_bits = 0; - rsp->last_set_sign_bit_copies = 0; - rsp->last_death = 0; - rsp->truncated_to_mode = VOIDmode; - } + hard_reg_set_iterator hrsi; + EXECUTE_IF_SET_IN_HARD_REG_SET (regs_invalidated_by_call, 0, i, hrsi) + { + reg_stat_type *rsp; + + rsp = &VEC_index (reg_stat_type, reg_stat, i); + rsp->last_set_invalid = 1; + rsp->last_set = insn; + rsp->last_set_value = 0; + rsp->last_set_mode = VOIDmode; + rsp->last_set_nonzero_bits = 0; + rsp->last_set_sign_bit_copies = 0; + rsp->last_death = 0; + rsp->truncated_to_mode = VOIDmode; + } last_call_luid = mem_last_set = DF_INSN_LUID (insn); |