| // RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | %FileCheck %s |
| // RUN: %target-swift-frontend %s -emit-sil -g -o - | %FileCheck -check-prefix=CHECK-SIL %s |
| |
| // Verify that -Onone shadow copies are emitted for debug_value_addr |
| // instructions. |
| |
| // CHECK-SIL: sil hidden @$s16debug_value_addr4testyyxlF |
| // CHECK-SIL: debug_value_addr %0 : $*T, let, name "t" |
| |
| // CHECK: define {{.*}}$s16debug_value_addr4testyyxlF |
| // CHECK: entry: |
| // CHECK-NEXT: %[[TADDR:.*]] = alloca |
| // CHECK-NEXT: call void @llvm.dbg.declare({{.*}}%[[TADDR]] |
| // CHECK: store %swift.opaque* %0, %swift.opaque** %[[TADDR:.*]], align |
| |
| struct S<T> { |
| var a : T |
| func foo() {} |
| } |
| |
| func test<T>(_ t : T) { |
| let a = S(a: t) |
| a.foo() |
| } |
