diff options
| author | Kugan Vivekanandarajah <kuganv@linaro.org> | 2019-06-19 01:42:21 +0000 |
|---|---|---|
| committer | Kugan Vivekanandarajah <kugan@gcc.gnu.org> | 2019-06-19 01:42:21 +0000 |
| commit | 89649081c8037954d9e2dcfa0be88a7345cd14b4 (patch) | |
| tree | e36fbf6e0be74db2bc0856144daf8db4b447b948 /gcc/tree-ssa-address.c | |
| parent | 8666a0dc3acf2d2774f8982886c406de0744c283 (diff) | |
tree-ssa-address.c (preferred_mem_scale_factor): Handle when mem_mode is BLKmode.
gcc/ChangeLog:
2019-06-19 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
* tree-ssa-address.c (preferred_mem_scale_factor): Handle when
mem_mode is BLKmode.
From-SVN: r272465
Diffstat (limited to 'gcc/tree-ssa-address.c')
| -rw-r--r-- | gcc/tree-ssa-address.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); |