diff options
Diffstat (limited to 'arm')
| -rw-r--r-- | arm/Asmexpand.ml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arm/Asmexpand.ml b/arm/Asmexpand.ml index 15cbebec..01b18c37 100644 --- a/arm/Asmexpand.ml +++ b/arm/Asmexpand.ml @@ -407,8 +407,12 @@ let expand_builtin_inline name args res = (* Vararg stuff *) | "__builtin_va_start", [BA(IR a)], _ -> expand_builtin_va_start a + (* No operation *) | "__builtin_nop", [], _ -> emit Pnop + (* Optimization hint *) + | "__builtin_unreachable", [], _ -> + () (* Catch-all *) | _ -> raise (Error ("unrecognized builtin " ^ name)) |