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genautomata.c (output_internal_insn_latency_func, [...]): Short circuit when there is no automaton to generate code for.

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* genautomata.c (output_internal_insn_latency_func,
	output_print_reservation_func): Short circuit when there is no
	automaton to generate code for.

From-SVN: r61588
This commit is contained in:
Zack Weinberg 2003-01-22 07:31:51 +00:00 committed by Zack Weinberg
parent a872940645
commit c24b80269b
2 changed files with 24 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2003-01-21 Zack Weinberg <zack@codesourcery.com>
* genautomata.c (output_internal_insn_latency_func,
output_print_reservation_func): Short circuit when there is no
automaton to generate code for.
2003-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (ssa-ccp.o): Depend on coretypes.h $(TM_H).

20
gcc/genautomata.c
View File

@ -8920,12 +8920,19 @@ output_internal_insn_latency_func ()
INTERNAL_INSN_LATENCY_FUNC_NAME, INTERNAL_INSN_CODE_NAME,
INTERNAL_INSN2_CODE_NAME, INSN_PARAMETER_NAME,
INSN2_PARAMETER_NAME);
fprintf (output_file, "\n\tint %s;\n\tint %s;\n",
fprintf (output_file,
"\n\tint %s ATTRIBUTE_UNUSED;\n\tint %s ATTRIBUTE_UNUSED;\n",
INTERNAL_INSN_CODE_NAME, INTERNAL_INSN2_CODE_NAME);
fprintf (output_file,
"\trtx %s ATTRIBUTE_UNUSED;\n\trtx %s ATTRIBUTE_UNUSED;\n{\n",
INSN_PARAMETER_NAME, INSN2_PARAMETER_NAME);
if (DECL_INSN_RESERV (advance_cycle_insn_decl)->insn_num == 0)
{
fputs (" return 0;\n}\n\n", output_file);
return;
}
fprintf (output_file, " static const %s default_latencies[] =\n {",
tabletype);
@ -9015,11 +9022,20 @@ output_print_reservation_func ()
decl_t decl;
int i, j;
fprintf (output_file, "void\n%s (%s, %s)\n\tFILE *%s;\n\trtx %s;\n{\n",
fprintf (output_file,
"void\n%s (%s, %s)\n\tFILE *%s;\n\trtx %s ATTRIBUTE_UNUSED;\n{\n",
PRINT_RESERVATION_FUNC_NAME, FILE_PARAMETER_NAME,
INSN_PARAMETER_NAME, FILE_PARAMETER_NAME,
INSN_PARAMETER_NAME);
if (DECL_INSN_RESERV (advance_cycle_insn_decl)->insn_num == 0)
{
fprintf (output_file, " fputs (\"%s\", %s);\n}\n\n",
NOTHING_NAME, FILE_PARAMETER_NAME);
return;
}
fputs (" static const char *const reservation_names[] =\n {",
output_file);