From f32682ca2516e009432be7f0dc0e4e4bfab9a944 Mon Sep 17 00:00:00 2001 From: Diego Novillo Date: Mon, 10 Sep 2012 20:04:13 -0400 Subject: Remove unnecessary VEC function overloads. Several VEC member functions that accept an element 'T' used to have two overloads: one taking 'T', the second taking 'T *'. This used to be needed because of the interface dichotomy between vectors of objects and vectors of pointers. In the past, vectors of pointers would use pass-by-value semantics, but vectors of objects would use pass-by-reference semantics. This is no longer necessary, but the distinction had remained. The main side-effect of this change is some code reduction in code that manipulates vectors of objects. For instance, - struct iterator_use *iuse; - - iuse = VEC_safe_push (iterator_use, heap, iterator_uses, NULL); - iuse->iterator = iterator; - iuse->ptr = ptr; + struct iterator_use iuse = {iterator, ptr}; + VEC_safe_push (iterator_use, heap, iterator_uses, iuse); Compile time performance was not affected. Tested on x86_64 and ppc64. Also built all-gcc on all targets using VEC routines: arm, bfin, c6x, epiphany, ia64, mips, sh, spu, and vms. 2012-09-10 Diego Novillo * vec.h (vec_t::quick_push): Remove overload that accepts 'T *'. Update all users. (vec_t::safe_push): Likewise. (vec_t::quick_insert): Likewise. (vec_t::lower_bound): Likewise. (vec_t::safe_insert): Likewise. (vec_t::replace): Change second argument to 'T &'. From-SVN: r191165 --- gcc/ada/gcc-interface/utils.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'gcc/ada/gcc-interface/utils.c') diff --git a/gcc/ada/gcc-interface/utils.c b/gcc/ada/gcc-interface/utils.c index 4cca41b..d9121c1 100644 --- a/gcc/ada/gcc-interface/utils.c +++ b/gcc/ada/gcc-interface/utils.c @@ -4615,16 +4615,14 @@ convert (tree type, tree expr) FOR_EACH_CONSTRUCTOR_ELT(e, idx, index, value) { - constructor_elt *elt; /* We expect only simple constructors. */ if (!SAME_FIELD_P (index, efield)) break; /* The field must be the same. */ if (!SAME_FIELD_P (efield, field)) break; - elt = VEC_quick_push (constructor_elt, v, NULL); - elt->index = field; - elt->value = convert (TREE_TYPE (field), value); + constructor_elt elt = {field, convert (TREE_TYPE (field), value)}; + VEC_quick_push (constructor_elt, v, elt); /* If packing has made this field a bitfield and the input value couldn't be emitted statically any more, we need to @@ -4690,9 +4688,8 @@ convert (tree type, tree expr) v = VEC_alloc (constructor_elt, gc, len); FOR_EACH_CONSTRUCTOR_VALUE (e, ix, value) { - constructor_elt *elt = VEC_quick_push (constructor_elt, v, NULL); - elt->index = NULL_TREE; - elt->value = value; + constructor_elt elt = {NULL_TREE, value}; + VEC_quick_push (constructor_elt, v, elt); } expr = copy_node (expr); TREE_TYPE (expr) = type; -- cgit v1.1