From 89649081c8037954d9e2dcfa0be88a7345cd14b4 Mon Sep 17 00:00:00 2001 From: Kugan Vivekanandarajah Date: Wed, 19 Jun 2019 01:42:21 +0000 Subject: tree-ssa-address.c (preferred_mem_scale_factor): Handle when mem_mode is BLKmode. gcc/ChangeLog: 2019-06-19 Kugan Vivekanandarajah * tree-ssa-address.c (preferred_mem_scale_factor): Handle when mem_mode is BLKmode. From-SVN: r272465 --- gcc/tree-ssa-address.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gcc/tree-ssa-address.c') diff --git a/gcc/tree-ssa-address.c b/gcc/tree-ssa-address.c index cdd432a6e1a..e83e1b9296f 100644 --- a/gcc/tree-ssa-address.c +++ b/gcc/tree-ssa-address.c @@ -1134,6 +1134,10 @@ unsigned int preferred_mem_scale_factor (tree base, machine_mode mem_mode, bool speed) { + /* For BLKmode, we can't do anything so return 1. */ + if (mem_mode == BLKmode) + return 1; + struct mem_address parts = {}; addr_space_t as = TYPE_ADDR_SPACE (TREE_TYPE (base)); unsigned int fact = GET_MODE_UNIT_SIZE (mem_mode); -- cgit v1.2.3