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-rw-r--r--src/cmd/gc/const.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/cmd/gc/const.c b/src/cmd/gc/const.c
index d8e38300d..b903d582d 100644
--- a/src/cmd/gc/const.c
+++ b/src/cmd/gc/const.c
@@ -540,3 +540,21 @@ cmpslit(Node *l, Node *r)
return +1;
return -1;
}
+
+int
+smallintconst(Node *n)
+{
+ if(n->op == OLITERAL)
+ switch(simtype[n->type->etype]) {
+ case TINT8:
+ case TUINT8:
+ case TINT16:
+ case TUINT16:
+ case TINT32:
+ case TUINT32:
+ case TBOOL:
+ case TPTR32:
+ return 1;
+ }
+ return 0;
+}