https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64821
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I am going to fix this but maybe not until stage 1.
I think this is enough too:
diff --git a/gcc/config/aarch64/aarch64-builtins.c
b/gcc/config/aarch64/aarch64-builtins.c
index 58bcbd9875f..1bf487477eb 100644
--- a/gcc/config/aarch64/aarch64-builtins.c
+++ b/gcc/config/aarch64/aarch64-builtins.c
@@ -2820,6 +2820,13 @@ aarch64_general_gimple_fold_builtin (unsigned int fcode,
gcall *stmt,
gimple_call_set_lhs (new_stmt, gimple_call_lhs (stmt));
break;
+ /* Lower sqrt builtins to gimple/internal function sqrt. */
+ BUILTIN_VHSDF_DF (UNOP, sqrt, 2, FP)
+ new_stmt = gimple_build_call_internal (IFN_SQRT,
+ 1, args[0]);
+ gimple_call_set_lhs (new_stmt, gimple_call_lhs (stmt));
+ break;
+
/*lower store and load neon builtins to gimple. */
BUILTIN_VALL_F16 (LOAD1, ld1, 0, LOAD)
BUILTIN_VDQ_I (LOAD1_U, ld1, 0, LOAD)
