diff options
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 648965c..7d4ad93 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -2065,7 +2065,7 @@ noce_try_abs (struct noce_if_info *if_info) negate = 0; else if (GET_CODE (b) == NEG && rtx_equal_p (XEXP (b, 0), a)) { - c = a; a = b; b = c; + std::swap (a, b); negate = 1; } else if (GET_CODE (a) == NOT && rtx_equal_p (XEXP (a, 0), b)) @@ -2075,7 +2075,7 @@ noce_try_abs (struct noce_if_info *if_info) } else if (GET_CODE (b) == NOT && rtx_equal_p (XEXP (b, 0), a)) { - c = a; a = b; b = c; + std::swap (a, b); negate = 1; one_cmpl = true; } @@ -3390,11 +3390,7 @@ find_if_header (basic_block test_bb, int pass) if (then_edge->flags & EDGE_FALLTHRU) ; else if (else_edge->flags & EDGE_FALLTHRU) - { - edge e = else_edge; - else_edge = then_edge; - then_edge = e; - } + std::swap (then_edge, else_edge); else /* Otherwise this must be a multiway branch of some sort. */ return NULL; |