diff options
| author | Richard Stallman <rms@gnu.org> | 1992-05-07 06:41:23 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1992-05-07 06:41:23 +0000 |
| commit | 6dc42e49d3dac756ec72e10f3bf7687f9c8542c2 (patch) | |
| tree | d583d908c670671b25c202db24844f7db39d0ad1 /gcc/local-alloc.c | |
| parent | c5b7917eac14be1be0843853dd1f2a13679f25a7 (diff) | |
| download | gcc-6dc42e49d3dac756ec72e10f3bf7687f9c8542c2.zip gcc-6dc42e49d3dac756ec72e10f3bf7687f9c8542c2.tar.gz gcc-6dc42e49d3dac756ec72e10f3bf7687f9c8542c2.tar.bz2 | |
*** empty log message ***
From-SVN: r930
Diffstat (limited to 'gcc/local-alloc.c')
| -rw-r--r-- | gcc/local-alloc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index fc45217..72e7f51 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -369,7 +369,7 @@ local_alloc () /* This sets the maximum number of quantities we can have. Quantity numbers start at zero and we can have one for each pseudo plus the - number of SCRATCHs in the largest block, in the worst case. */ + number of SCRATCHes in the largest block, in the worst case. */ max_qty = (max_regno - FIRST_PSEUDO_REGISTER) + max_scratch; /* Allocate vectors of temporary data. @@ -1114,7 +1114,7 @@ block_alloc (b) if (GET_CODE (r0) == REG || GET_CODE (r0) == SUBREG) { - /* We have two priorities for hard register preferrences. + /* We have two priorities for hard register preferences. If we have a move insn or an insn whose first input can only be in the same register as the output, give priority to an equivalence found from that insn. */ @@ -1372,8 +1372,8 @@ block_alloc (b) /* Compare two quantities' priority for getting real registers. We give shorter-lived quantities higher priority. - Quantities with more references are also preferred, as are quanties that - require multiple registers. This is the identical prioritorization as + Quantities with more references are also preferred, as are quantities that + require multiple registers. This is the identical prioritization as done by global-alloc. We used to give preference to registers with *longer* lives, but using @@ -1462,7 +1462,7 @@ combine_regs (usedreg, setreg, may_save_copy, insn_number, insn, already_dead) register int sqty; /* Determine the numbers and sizes of registers being used. If a subreg - is present that does not change the entire register, don't conside + is present that does not change the entire register, don't consider this a copy insn. */ while (GET_CODE (usedreg) == SUBREG) |