diff options
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index d2c5524ddcf..3ac8c2da764 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -5707,18 +5707,15 @@ gen_reload_chain_without_interm_reg_p (int r1, int r2) /* Assume other cases in gen_reload are not possible for chain reloads or do need an intermediate hard registers. */ bool result = true; - int regno, n, code; + int regno, code; rtx out, in; rtx_insn *insn; rtx_insn *last = get_last_insn (); /* Make r2 a component of r1. */ if (reg_mentioned_p (rld[r1].in, rld[r2].in)) - { - n = r1; - r1 = r2; - r2 = n; - } + std::swap (r1, r2); + gcc_assert (reg_mentioned_p (rld[r2].in, rld[r1].in)); regno = rld[r1].regno >= 0 ? rld[r1].regno : rld[r2].regno; gcc_assert (regno >= 0); |