diff options
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/mips/mips.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 6c6fe61..5bad0f8 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -16097,7 +16097,23 @@ mips_reorg_process_insns (void) for (insn = get_insns (); insn != 0; insn = NEXT_INSN (insn)) FOR_EACH_SUBINSN (subinsn, insn) if (USEFUL_INSN_P (subinsn)) - for_each_rtx (&PATTERN (subinsn), mips_record_lo_sum, &htab); + { + rtx body = PATTERN (insn); + int noperands = asm_noperands (body); + if (noperands >= 0) + { + rtx *ops = XALLOCAVEC (rtx, noperands); + bool *used = XALLOCAVEC (bool, noperands); + const char *string = decode_asm_operands (body, ops, NULL, NULL, + NULL, NULL); + get_referenced_operands (string, used, noperands); + for (int i = 0; i < noperands; ++i) + if (used[i]) + for_each_rtx (&ops[i], mips_record_lo_sum, &htab); + } + else + for_each_rtx (&PATTERN (subinsn), mips_record_lo_sum, &htab); + } last_insn = 0; hilo_delay = 2; |