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expmed.c (extract_split_bit_field): Remove if (0) code.

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* expmed.c (extract_split_bit_field): Remove if (0) code.
	* tree-ssa-structalias.c (do_sd_constraint): Likewise.
	(do_ds_constraint): Likewise.

From-SVN: r133848
This commit is contained in:
Ben Elliston 2008-04-02 19:56:03 +00:00 committed by Ben Elliston
parent 93d45d9eda
commit 609023fff0
3 changed files with 7 additions and 15 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2008-04-03 Ben Elliston <bje@au.ibm.com>
* expmed.c (extract_split_bit_field): Remove if (0) code.
* tree-ssa-structalias.c (do_sd_constraint): Likewise.
(do_ds_constraint): Likewise.
2008-04-02 Joseph Myers <joseph@codesourcery.com>
* doc/cppopts.texi (-dU): Document.

11
gcc/expmed.c
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@ -2002,16 +2002,7 @@ extract_split_bit_field (rtx op0, unsigned HOST_WIDE_INT bitsize,
if (REG_P (op0) || GET_CODE (op0) == SUBREG)
unit = BITS_PER_WORD;
else
{
unit = MIN (MEM_ALIGN (op0), BITS_PER_WORD);
if (0 && bitsize / unit > 2)
{
rtx tmp = extract_force_align_mem_bit_field (op0, bitsize, bitpos,
unsignedp);
if (tmp)
return tmp;
}
}
unit = MIN (MEM_ALIGN (op0), BITS_PER_WORD);
while (bitsdone < bitsize)
{

5
gcc/tree-ssa-structalias.c
View File

@ -1428,9 +1428,6 @@ do_sd_constraint (constraint_graph_t graph, constraint_t c,
else if (add_graph_edge (graph, lhs, t))
flag |= bitmap_ior_into (sol, get_varinfo (t)->solution);
}
else if (0 && dump_file && !(get_varinfo (j)->is_special_var))
fprintf (dump_file, "Untypesafe usage in do_sd_constraint\n");
}
done:
@ -1514,8 +1511,6 @@ do_ds_constraint (constraint_t c, bitmap delta)
}
}
}
else if (0 && dump_file && !(get_varinfo (j)->is_special_var))
fprintf (dump_file, "Untypesafe usage in do_ds_constraint\n");
}
}