| // RUN: %target-sil-opt -enable-sil-opaque-values -assume-parsing-unqualified-ownership-sil -enable-sil-verify-all -generic-specializer %s | %FileCheck %s |
| |
| sil_stage canonical |
| |
| import Builtin |
| |
| // Test that foo is specialized on Builtin.Int64 and the copy_values and destroy_values are dropped. |
| // |
| // CHECK-LABEL: sil shared @_T03fooBi64__Tg5 : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> () { |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64): |
| // CHECK: [[F:%.*]] = function_ref @_T03fooBi64__Tg5 : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> () |
| // CHECK: %{{.*}} = apply [[F]](%0, %1) : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> () |
| // CHECK-NOT: copy_value |
| // CHECK-NOT: destroy_value |
| // CHECK: return %{{.*}} : $() |
| // CHECK-LABEL: } // end sil function '_T03fooBi64__Tg5' |
| sil hidden @foo : $@convention(thin) <T> (@in T, @in T) -> () { |
| bb0(%0 : $T, %1 : $T): |
| %f = function_ref @foo : $@convention(thin) <τ_0_0> (@in τ_0_0, @in τ_0_0) -> () |
| %cp0 = copy_value %0 : $T |
| %cp1 = copy_value %1 : $T |
| %call = apply %f<T>(%cp0, %cp1) : $@convention(thin) <τ_0_0> (@in τ_0_0, @in τ_0_0) -> () |
| destroy_value %1 : $T |
| destroy_value %0 : $T |
| %10 = tuple () |
| return %10 : $() |
| } |
| |
| sil @testSpecialize : $@convention(thin) (Builtin.Int64) -> () { |
| bb0(%0: $Builtin.Int64): |
| %f = function_ref @foo : $@convention(thin) <T> (@in T, @in T) -> () |
| %call = apply %f<Builtin.Int64>(%0, %0) : $@convention(thin) <τ_0_0> (@in τ_0_0, @in τ_0_0) -> () |
| %999 = tuple () |
| return %999 : $() |
| } |