Files
swift-mirror/test/Interop/Cxx/extern-var/extern-var-silgen.swift
Erik Eckstein 7cceaff5f3 SIL: don't print operand types in textual SIL
Type annotations for instruction operands are omitted, e.g.

```
  %3 = struct $S(%1, %2)
```

Operand types are redundant anyway and were only used for sanity checking in the SIL parser.

But: operand types _are_ printed if the definition of the operand value was not printed yet.
This happens:

* if the block with the definition appears after the block where the operand's instruction is located

* if a block or instruction is printed in isolation, e.g. in a debugger

The old behavior can be restored with `-Xllvm -sil-print-types`.
This option is added to many existing test files which check for operand types in their check-lines.
2024-11-21 18:49:52 +01:00

61 lines
2.3 KiB
Swift

// RUN: %target-swift-emit-sil -Xllvm -sil-print-types %s -I %S/Inputs -enable-experimental-cxx-interop | %FileCheck %s
import ExternVar
func getCounter() -> CInt {
return counter
}
// CHECK: // clang name: counter
// CHECK: sil_global public_external @counter : $Int32
// CHECK: // clang name: Namespaced::counter
// CHECK: sil_global public_external @{{_ZN10Namespaced7counterE|\?counter@Namespaced@@3HA}} : $Int32
// CHECK: sil hidden @$s4main10getCounters5Int32VyF : $@convention(thin) () -> Int32
// CHECK: [[COUNTER:%.*]] = global_addr @counter : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [read] [dynamic] [[COUNTER]] : $*Int32
// CHECK: [[LOAD:%.*]] = load [[ACCESS]] : $*Int32
// CHECK: return [[LOAD]] : $Int32
func setCounter(_ c: CInt) {
counter = c
}
// CHECK: sil hidden @$s4main10setCounteryys5Int32VF : $@convention(thin) (Int32) -> ()
// CHECK: [[COUNTER:%.*]] = global_addr @counter : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [modify] [dynamic] [[COUNTER]] : $*Int32
// CHECK: store %0 to [[ACCESS]] : $*Int32
func getNamespacedCounter() -> CInt {
return Namespaced.counter
}
// sil hidden @$s4main20getNamespacedCounters5Int32VyF : $@convention(thin) () -> Int32
// CHECK: [[ADDR:%.*]] = global_addr @{{_ZN10Namespaced7counterE|\?counter@Namespaced@@3HA}} : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [read] [dynamic] [[ADDR]] : $*Int32
// CHECK: [[LOAD:%.*]] = load [[ACCESS]] : $*Int32
// CHECK: return [[LOAD]] : $Int32
func setNamespacedCounter(_ c: CInt) {
Namespaced.counter = c
}
// CHECK: sil hidden @$s4main20setNamespacedCounteryys5Int32VF : $@convention(thin) (Int32) -> ()
// CHECK: [[ADDR:%.*]] = global_addr @{{_ZN10Namespaced7counterE|\?counter@Namespaced@@3HA}} : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [modify] [dynamic] [[ADDR]] : $*Int32
// CHECK: store %0 to [[ACCESS]] : $*Int32
func modifyInout(_ c: inout CInt) {
c = 42
}
func passingVarAsInout() {
modifyInout(&counter)
}
// CHECK: sil hidden @$s4main17passingVarAsInoutyyF : $@convention(thin) () -> ()
// CHECK: [[COUNTER:%.*]] = global_addr @counter : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [modify] [dynamic] [[COUNTER]] : $*Int32
// CHECK: [[FUNCTION:%.*]] = function_ref @$s4main11modifyInoutyys5Int32VzF : $@convention(thin) (@inout Int32) -> ()
// CHECK: apply [[FUNCTION]]([[ACCESS]]) : $@convention(thin) (@inout Int32) -> ()