harec

commit b703b59d5daa4d6d29059a9deca64341231aaa42
parent 1d0a77647a7a165215ee915e0857efa4d620f574
Author: Drew DeVault <sir@cmpwn.com>
Date:   Fri, 13 Aug 2021 13:53:17 +0200

gen: fix missing side-effects on some casts

Signed-off-by: Drew DeVault <sir@cmpwn.com>

Diffstat:
M
src/gen.c
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/src/gen.c b/src/gen.c
@@ -1076,6 +1076,7 @@ gen_expr_cast_tagged_at(struct gen_context *ctx,
 		enum qbe_instr store = store_for_type(ctx, &builtin_type_uint);
 		pushi(ctx->current, NULL, store, &id, &qout, NULL);
 		if (subtype->size == 0) {
+			gen_expr(ctx, expr->cast.value); // side-effects
 			return;
 		}