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Pass "insn" as an rtx_insn within generated get_attr_ fns in insn-attrtab.c 

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

	* genattrtab.c (write_attr_get): Within the generated get_attr_
	functions, rename param "insn" to "uncast_insn" and reintroduce
	"insn" as an local rtx_insn * using a checked cast, so that "insn"
	is an rtx_insn * within insn-attrtab.c

From-SVN: r214265
This commit is contained in:
David Malcolm 2014-08-21 10:13:22 +00:00 committed by David Malcolm
parent 579f75aefa
commit 2903befbec
2 changed files with 12 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2014-08-21 David Malcolm <dmalcolm@redhat.com>
* genattrtab.c (write_attr_get): Within the generated get_attr_
functions, rename param "insn" to "uncast_insn" and reintroduce
"insn" as an local rtx_insn * using a checked cast, so that "insn"
is an rtx_insn * within insn-attrtab.c
2014-08-21 David Malcolm <dmalcolm@redhat.com>
* output.h (peephole): Strengthen return type from rtx to

7
gcc/genattrtab.c
View File

@ -4027,9 +4027,9 @@ write_attr_get (FILE *outf, struct attr_desc *attr)
/* If the attribute name starts with a star, the remainder is the name of
the subroutine to use, instead of `get_attr_...'. */
if (attr->name[0] == '*')
fprintf (outf, "%s (rtx insn ATTRIBUTE_UNUSED)\n", &attr->name[1]);
fprintf (outf, "%s (rtx uncast_insn ATTRIBUTE_UNUSED)\n", &attr->name[1]);
else if (attr->is_const == 0)
fprintf (outf, "get_attr_%s (rtx insn ATTRIBUTE_UNUSED)\n", attr->name);
fprintf (outf, "get_attr_%s (rtx uncast_insn ATTRIBUTE_UNUSED)\n", attr->name);
else
{
fprintf (outf, "get_attr_%s (void)\n", attr->name);
@ -4050,6 +4050,9 @@ write_attr_get (FILE *outf, struct attr_desc *attr)
fprintf (outf, "{\n");
if (attr->name[0] == '*' || attr->is_const == 0)
fprintf (outf, " rtx_insn *insn = as_a <rtx_insn *> (uncast_insn);\n");
/* Find attributes that are worth caching in the conditions. */
cached_attr_count = 0;
attrs_seen_more_than_once = 0;