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| author | Alex Samuel <samuel@codesourcery.com> | 2000-04-09 01:16:44 +0000 |
|---|---|---|
| committer | Alex Samuel <samuel@gcc.gnu.org> | 2000-04-09 01:16:44 +0000 |
| commit | 6308dae99ae845156f9782713bee1edf84ab7af6 (patch) | |
| tree | ace18ca4c80a9132da02a028b43b87b5c33c182e /gcc/flow.c | |
| parent | d43829f9eefc944e90d71001bcef932eb7e5bdf4 (diff) | |
| download | gcc-6308dae99ae845156f9782713bee1edf84ab7af6.zip gcc-6308dae99ae845156f9782713bee1edf84ab7af6.tar.gz gcc-6308dae99ae845156f9782713bee1edf84ab7af6.tar.bz2 | |
ssa.c (convert_to_ssa): Eliminate dead code when calling life_analysis.
* ssa.c (convert_to_ssa): Eliminate dead code when calling
life_analysis.
(convert_from_ssa): Call compute_bb_for_insn before life_analysis.
(for_each_successor_phi): Change parameter to basic_block.
(coalesce_regs_in_successor_phi_nodes): Likewise.
(coalesce_regs_in_copies): Likewise.
(compute_coalesced_reg_partition): Use basic_block instead of index.
* rtl.h (convert_to_ssa): Delete.
(convert_from_ssa): Likewise.
(successor_phi_fn): Likewise.
(for_each_successor_phi): Likewise.
(in_ssa_form): Likewise.
* basic-block.h (convert_to_ssa): Moved from rtl.h.
(convert_from_ssa): Likewise.
(successor_phi_fn): Likewise.
(in_ssa_form): Likewise.
(for_each_successor_phi): Likewise. Change parameter to basic_block.
* flow.c (calculate_global_regs_live): Pass a basic_block to
for_each_successor_phi.
From-SVN: r33032
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -3080,7 +3080,7 @@ calculate_global_regs_live (blocks_in, blocks_out, flags) global_live_at_start, since they are live only along a particular edge. Set those regs that are live because of a phi node alternative corresponding to this particular block. */ - for_each_successor_phi (bb->index, &set_phi_alternative_reg, + for_each_successor_phi (bb, &set_phi_alternative_reg, new_live_at_end); if (bb == ENTRY_BLOCK_PTR) |