diff --git a/gcc/expr.cc b/gcc/expr.cc
index f7d74525c15be76567bb5b084d387f33c216b2cb..2918c46973545c816ad5422a0ea00f020abbd4c0 100644
--- a/gcc/expr.cc
+++ b/gcc/expr.cc
@@ -12350,7 +12350,8 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode,
 	    return expand_builtin (exp, target, subtarget, tmode, ignore);
 	  }
       }
-      return expand_call (exp, target, ignore);
+      temp = expand_call (exp, target, ignore);
+      return EXTEND_BITINT (temp);
 
     case VIEW_CONVERT_EXPR:
       op0 = NULL_RTX;
diff --git a/gcc/testsuite/gcc.dg/torture/bitint-64.c b/gcc/testsuite/gcc.dg/torture/bitint-64.c
new file mode 100644
index 0000000000000000000000000000000000000000..8f0f21cbee2953ff4b419ca9e3e3f339ddce4255
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/bitint-64.c
@@ -0,0 +1,22 @@
+/* PR middle-end/114332 */
+/* { dg-do run { target bitint } } */
+/* { dg-options "-std=c23 -fwrapv" } */
+/* { dg-skip-if "" { ! run_expensive_tests }  { "*" } { "-O0" "-O2" } } */
+/* { dg-skip-if "" { ! run_expensive_tests } { "-flto" } { "" } } */
+
+enum E { E22 = 22 } e = E22;
+
+_BitInt (5)
+foo (void)
+{
+  _Atomic _BitInt (5) b = 0;
+  b += e;
+  return b;
+}
+
+int
+main ()
+{
+  if (foo () != -10)
+    __builtin_abort ();
+}