summaryrefslogtreecommitdiff
path: root/gcc/function.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/function.c')
-rw-r--r--gcc/function.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/function.c b/gcc/function.c
index 479ecef4141..0c066ed0358 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -798,7 +798,8 @@ assign_stack_temp_for_type (mode, size, keep, type)
/* If a type is specified, set the relevant flags. */
if (type != 0)
{
- RTX_UNCHANGING_P (slot) = TYPE_READONLY (type);
+ RTX_UNCHANGING_P (slot) = (lang_hooks.honor_readonly
+ && TYPE_READONLY (type));
MEM_VOLATILE_P (slot) = TYPE_VOLATILE (type);
MEM_SET_IN_STRUCT_P (slot, AGGREGATE_TYPE_P (type));
}