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-rw-r--r--gcc/emit-rtl.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 8c843a75a04..88624904f01 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -1913,12 +1913,24 @@ set_mem_offset (rtx mem, rtx offset)
/* Set the size of MEM to SIZE. */
void
-set_mem_size (rtx mem, rtx size)
+set_mem_size (rtx mem, HOST_WIDE_INT size)
{
struct mem_attrs attrs;
attrs = *get_mem_attrs (mem);
- attrs.size = size;
+ attrs.size = GEN_INT (size);
+ set_mem_attrs (mem, &attrs);
+}
+
+/* Clear the size of MEM. */
+
+void
+clear_mem_size (rtx mem)
+{
+ struct mem_attrs attrs;
+
+ attrs = *get_mem_attrs (mem);
+ attrs.size = NULL_RTX;
set_mem_attrs (mem, &attrs);
}