@@ -4032,7 +4032,7 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
/* As libmvec doesn't have a vectorized exp2, defer optimizing
this until after vectorization. */
(if (canonicalize_math_after_vectorization_p ())
- (exps (mult (logs @0) @1))))))))
+ (exp2s (mult (log2s @0) @1))))))))
(for sqrts (SQRT)
cbrts (CBRT)
@@ -0,0 +1,11 @@
+/* PR middle-end/84309 */
+/* { dg-do compile } */
+/* { dg-options "-Ofast -fdump-tree-optimized" } */
+
+double
+foo (double x)
+{
+ return __builtin_pow (2.0, x);
+}
+
+/* { dg-final { scan-tree-dump "__builtin_exp2 " "optimized" { target *-*-linux* *-*-gnu* } } } */