From 0f78434635f6e78cae50408a8bb76c35658551d4 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Thu, 6 Apr 2017 12:31:05 +0000 Subject: re PR middle-end/80262 (address space gets lost in memory access) 2017-04-06 Richard Biener PR tree-optimization/80262 * tree-sra.c (build_ref_for_offset): Preserve address-space information. * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Drop useless address-space information on MEM_REF offsets. * gcc.target/i386/pr80262.c: New testcase. From-SVN: r246728 --- gcc/tree-ssa-sccvn.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'gcc/tree-ssa-sccvn.c') diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c index e7502de..bce247a 100644 --- a/gcc/tree-ssa-sccvn.c +++ b/gcc/tree-ssa-sccvn.c @@ -1233,8 +1233,8 @@ vn_reference_maybe_forwprop_address (vec *ops, && tem[tem.length () - 2].opcode == MEM_REF) { vn_reference_op_t new_mem_op = &tem[tem.length () - 2]; - new_mem_op->op0 = fold_convert (TREE_TYPE (mem_op->op0), - new_mem_op->op0); + new_mem_op->op0 = wide_int_to_tree (TREE_TYPE (mem_op->op0), + new_mem_op->op0); } else gcc_assert (tem.last ().opcode == STRING_CST); -- cgit v1.1