From ffb04365079f363ebc6ad5d045f575b5522c9c2e Mon Sep 17 00:00:00 2001 From: rguenth Date: Tue, 18 Mar 2008 14:02:17 +0000 Subject: 2008-03-18 Richard Guenther * tree-gimple.h (is_gimple_invariant_address): Declare. (is_gimple_constant): Likewise. * tree-gimple.c (is_gimple_constant): New function. (is_gimple_invariant_address): Likewise. (is_gimple_min_invariant): Implement in terms of is_gimple_constant and is_gimple_invariant_address. * tree-ssa-loop-niter.c (expand_simple_operations): Revert previous change. * tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not an addressable base. * gcc.dg/tree-ssa/loop-19.c: Revert previous change. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133311 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/tree-ssa-loop-niter.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'gcc/tree-ssa-loop-niter.c') diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index 0696342bd1b..40e7051c265 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -1436,10 +1436,6 @@ expand_simple_operations (tree expr) return expr; e = GIMPLE_STMT_OPERAND (stmt, 1); - /* Do not expand random invariants. */ - if (TREE_INVARIANT (e) - && !is_gimple_min_invariant (e)) - return expr; if (/* Casts are simple. */ TREE_CODE (e) != NOP_EXPR && TREE_CODE (e) != CONVERT_EXPR -- cgit v1.2.1