diff options
Diffstat (limited to 'gcc/tree-ssa-alias.c')
| -rw-r--r-- | gcc/tree-ssa-alias.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index d9aae42..a1f0bee 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -953,11 +953,7 @@ nonoverlapping_component_refs_p (const_tree x, const_tree y) if (fieldsx.length () == 2) { if (ncr_compar (&fieldsx[0], &fieldsx[1]) == 1) - { - const_tree tem = fieldsx[0]; - fieldsx[0] = fieldsx[1]; - fieldsx[1] = tem; - } + std::swap (fieldsx[0], fieldsx[1]); } else fieldsx.qsort (ncr_compar); @@ -965,11 +961,7 @@ nonoverlapping_component_refs_p (const_tree x, const_tree y) if (fieldsy.length () == 2) { if (ncr_compar (&fieldsy[0], &fieldsy[1]) == 1) - { - const_tree tem = fieldsy[0]; - fieldsy[0] = fieldsy[1]; - fieldsy[1] = tem; - } + std::swap (fieldsy[0], fieldsy[1]); } else fieldsy.qsort (ncr_compar); @@ -1426,13 +1418,10 @@ refs_may_alias_p_1 (ao_ref *ref1, ao_ref *ref2, bool tbaa_p) /* Canonicalize the pointer-vs-decl case. */ if (ind1_p && var2_p) { - HOST_WIDE_INT tmp1; - tree tmp2; - ao_ref *tmp3; - tmp1 = offset1; offset1 = offset2; offset2 = tmp1; - tmp1 = max_size1; max_size1 = max_size2; max_size2 = tmp1; - tmp2 = base1; base1 = base2; base2 = tmp2; - tmp3 = ref1; ref1 = ref2; ref2 = tmp3; + std::swap (offset1, offset2); + std::swap (max_size1, max_size2); + std::swap (base1, base2); + std::swap (ref1, ref2); var1_p = true; ind1_p = false; var2_p = false; |