From 8e8e423f69e62cd05c2958302f97f582919408fb Mon Sep 17 00:00:00 2001 From: Nathan Froyd Date: Sun, 31 Oct 2010 02:32:20 +0000 Subject: [PATCH] * tree-ssa-loop-im.c (rewrite_reciprocal): Use build_one_cst. From-SVN: r166103 --- gcc/ChangeLog | 4 ++++ gcc/tree-ssa-loop-im.c | 14 +------------- 2 files changed, 5 insertions(+), 13 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 660e3392703..c2b0142585e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2010-10-30 Nathan Froyd + + * tree-ssa-loop-im.c (rewrite_reciprocal): Use build_one_cst. + 2010-10-30 Nathan Froyd * fold-const.c (build_zero_vector): Use build_vector_from_val. diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c index 1894572000e..45902e5bafd 100644 --- a/gcc/tree-ssa-loop-im.c +++ b/gcc/tree-ssa-loop-im.c @@ -910,19 +910,7 @@ rewrite_reciprocal (gimple_stmt_iterator *bsi) add_referenced_var (var); DECL_GIMPLE_REG_P (var) = 1; - /* For vectors, create a VECTOR_CST full of 1's. */ - if (TREE_CODE (type) == VECTOR_TYPE) - { - int i, len; - tree list = NULL_TREE; - real_one = build_real (TREE_TYPE (type), dconst1); - len = TYPE_VECTOR_SUBPARTS (type); - for (i = 0; i < len; i++) - list = tree_cons (NULL, real_one, list); - real_one = build_vector (type, list); - } - else - real_one = build_real (type, dconst1); + real_one = build_one_cst (type); stmt1 = gimple_build_assign_with_ops (RDIV_EXPR, var, real_one, gimple_assign_rhs2 (stmt));