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-rw-r--r--gcc/expr.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/expr.h b/gcc/expr.h
index 594df73..1e50320 100644
--- a/gcc/expr.h
+++ b/gcc/expr.h
@@ -51,9 +51,12 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
EXPAND_INITIALIZER is similar but also record any labels on forced_labels.
EXPAND_CONST_ADDRESS means it is ok to return a MEM whose address
is a constant that is not a legitimate address.
- EXPAND_WRITE means we are only going to write to the resulting rtx. */
+ EXPAND_WRITE means we are only going to write to the resulting rtx.
+ EXPAND_MEMORY means we are interested in a memory result, even if
+ the memory is constant and we could have propagated a constant value. */
enum expand_modifier {EXPAND_NORMAL = 0, EXPAND_STACK_PARM = 2, EXPAND_SUM,
- EXPAND_CONST_ADDRESS, EXPAND_INITIALIZER, EXPAND_WRITE};
+ EXPAND_CONST_ADDRESS, EXPAND_INITIALIZER, EXPAND_WRITE,
+ EXPAND_MEMORY};
/* Prevent the compiler from deferring stack pops. See
inhibit_defer_pop for more information. */