diff options
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 1b4e8e4886f..094c6ba662d 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -2108,7 +2108,9 @@ reload (first, global, dumpfile) for (insn = first; insn; insn = NEXT_INSN (insn)) if (GET_RTX_CLASS (GET_CODE (insn)) == 'i') { +#ifdef PRESERVE_DEATH_INFO_REGNO_P rtx note, next; +#endif if (GET_CODE (PATTERN (insn)) == USE && find_reg_note (insn, REG_EQUAL, NULL_RTX)) @@ -4215,7 +4217,7 @@ reload_as_needed (first, live_known) static void forget_old_reloads_1 (x, ignored) rtx x; - rtx ignored; + rtx ignored ATTRIBUTE_UNUSED; { register int regno; int nr; @@ -5448,7 +5450,6 @@ choose_reload_regs (insn, avoid_return_reg) { register int regno = -1; enum machine_mode mode; - rtx in; if (reload_in[r] == 0) ; @@ -7912,7 +7913,7 @@ reload_cse_invalidate_mem (mem_rtx) static void reload_cse_invalidate_rtx (dest, ignore) rtx dest; - rtx ignore; + rtx ignore ATTRIBUTE_UNUSED; { while (GET_CODE (dest) == STRICT_LOW_PART || GET_CODE (dest) == SIGN_EXTRACT @@ -8602,7 +8603,7 @@ static rtx reload_cse_check_src; static void reload_cse_check_clobber (dest, ignore) rtx dest; - rtx ignore; + rtx ignore ATTRIBUTE_UNUSED; { if (reg_overlap_mentioned_p (dest, reload_cse_check_src)) reload_cse_check_clobbered = 1; |