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| author | Richard Henderson <rth@cygnus.com> | 2000-04-26 21:42:09 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-04-26 21:42:09 -0700 |
| commit | 7f8a79ba7ef4483fe205890213a5584c76683d45 (patch) | |
| tree | c6db78e17bf4c4317d841efb20887069cba63452 /gcc/ssa.c | |
| parent | 5229452121bd616e95e96cc9adc7912a3c74b945 (diff) | |
| download | gcc-7f8a79ba7ef4483fe205890213a5584c76683d45.zip gcc-7f8a79ba7ef4483fe205890213a5584c76683d45.tar.gz gcc-7f8a79ba7ef4483fe205890213a5584c76683d45.tar.bz2 | |
basic-block.h (life_analysis): Declare here ...
* basic-block.h (life_analysis): Declare here ...
* output.h: ... not here.
* flow.c (life_analysis): Remove nregs parameter; replace
remove_dead_code with flags. Remove ssa dead code check.
Only init alias analysis if we'll use it.
* reg-stack.c (reg_to_stack): Update life_analysis arguments.
* ssa.c (convert_to_ssa): Likewise.
(convert_from_ssa): Likewise.
* toplev.c (rest_of_compilation): Likewise.
From-SVN: r33459
Diffstat (limited to 'gcc/ssa.c')
| -rw-r--r-- | gcc/ssa.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -855,7 +855,7 @@ convert_to_ssa() if (in_ssa_form) abort (); - life_analysis (get_insns (), max_reg_num (), NULL, 1); + life_analysis (get_insns (), NULL, PROP_KILL_DEAD_CODE | PROP_SCAN_DEAD_CODE); /* Compute dominators. */ dominators = sbitmap_vector_alloc (n_basic_blocks, n_basic_blocks); @@ -1812,7 +1812,7 @@ convert_from_ssa() /* We need up-to-date life information. */ compute_bb_for_insn (get_max_uid ()); - life_analysis (insns, max_reg_num (), NULL, 0); + life_analysis (insns, NULL, PROP_KILL_DEAD_CODE | PROP_SCAN_DEAD_CODE); /* Figure out which regs in copies and phi nodes don't conflict and therefore can be coalesced. */ |