PENDING_BLOCKS and output debugging info based on that. */
--block_depth;
+ if (block_depth < 0)
+ abort ();
#ifdef XCOFF_DEBUGGING_INFO
- if (write_symbols == XCOFF_DEBUG && block_depth >= 0)
+ if (write_symbols == XCOFF_DEBUG)
xcoffout_end_block (file, high_block_linenum,
pending_blocks[block_depth]);
#endif
#ifdef DBX_DEBUGGING_INFO
- if (write_symbols == DBX_DEBUG && block_depth >= 0)
+ if (write_symbols == DBX_DEBUG)
ASM_OUTPUT_INTERNAL_LABEL (file, "LBE",
pending_blocks[block_depth]);
#endif
#ifdef SDB_DEBUGGING_INFO
- if (write_symbols == SDB_DEBUG && block_depth >= 0)
+ if (write_symbols == SDB_DEBUG)
sdbout_end_block (file, high_block_linenum,
pending_blocks[block_depth]);
#endif
#ifdef DWARF_DEBUGGING_INFO
- if (write_symbols == DWARF_DEBUG && block_depth >= 0)
+ if (write_symbols == DWARF_DEBUG)
dwarfout_end_block (pending_blocks[block_depth]);
#endif
#ifdef DWARF2_DEBUGGING_INFO
- if (write_symbols == DWARF2_DEBUG && block_depth >= 0)
+ if (write_symbols == DWARF2_DEBUG)
dwarf2out_end_block (pending_blocks[block_depth]);
#endif
}
cleanup_subreg_operands (insn)
rtx insn;
{
- int insn_code_number, i;
-
- /* Ignore things we can not handle. */
- if (GET_RTX_CLASS (GET_CODE (insn)) != 'i'
- || GET_CODE (PATTERN (insn)) == USE
- || GET_CODE (PATTERN (insn)) == ADDR_VEC
- || GET_CODE (PATTERN (insn)) == ADDR_DIFF_VEC
- || GET_CODE (PATTERN (insn)) == ASM_INPUT
- || asm_noperands (PATTERN (insn)) >= 0)
- return;
-
- /* Try to recognize the instruction.
- If successful, verify that the operands satisfy the
- constraints for the instruction. Crash if they don't,
- since `reload' should have changed them so that they do. */
+ int i;
- insn_code_number = recog_memoized (insn);
extract_insn (insn);
for (i = 0; i < recog_n_operands; i++)
{
if (debug_insn)
{
register int num = INSN_CODE (debug_insn);
- fprintf (asm_out_file, " %s %d %s",
+ fprintf (asm_out_file, "\t%s %d\t%s",
ASM_COMMENT_START, INSN_UID (debug_insn), insn_name[num]);
if (insn_n_alternatives[num] > 1)
fprintf (asm_out_file, "/%d", which_alternative + 1);
-
+#ifdef HAVE_ATTR_length
+ fprintf (asm_out_file, "\t[length = %d]", get_attr_length (debug_insn));
+#endif
/* Clear this so only the first assembler insn
of any rtl insn will get the special comment for -dp. */
debug_insn = 0;