| // RUN: %target-swift-frontend -disable-autolinking-runtime-compatibility-dynamic-replacements -runtime-compatibility-version none -primary-file %s -emit-ir | %FileCheck -check-prefix CHECK -check-prefix NEGATIVE -check-prefix CHECK-%target-object-format %s |
| |
| // REQUIRES: CPU=x86_64 |
| |
| sil_stage canonical |
| import Builtin |
| import Swift |
| |
| sil private @foo : $@convention(thin) () -> () { |
| bb0: |
| %0 = function_ref @bar : $@convention(thin) () -> () |
| %1 = apply %0() : $@convention(thin) () -> () |
| return %1 : $() |
| } |
| |
| sil public_external @bar : $@convention(thin) () -> () { |
| bb0: |
| %1 = tuple () |
| return %1 : $() |
| } |
| |
| sil shared @baz : $@convention(thin) () -> () { |
| bb0: |
| %0 = function_ref @bar : $@convention(thin) () -> () |
| %1 = apply %0() : $@convention(thin) () -> () |
| return %1 : $() |
| } |
| |
| sil shared @qux : $@convention(thin) () -> () { |
| bb0: |
| %1 = tuple () |
| return %1 : $() |
| } |
| |
| sil hidden @fred : $@convention(thin) () -> () { |
| bb0: |
| %0 = function_ref @qux : $@convention(thin) () -> () |
| %1 = apply %0() : $@convention(thin) () -> () |
| return %1 : $() |
| } |
| |
| sil @frieda : $@convention(thin) () -> () { |
| bb0: |
| %1 = tuple () |
| return %1 : $() |
| } |
| |
| sil @main : $@convention(c) (Int32, UnsafeMutablePointer<Optional<UnsafeMutablePointer<Int8>>>) -> Int32 { |
| bb0(%0 : $Int32, %1 : $UnsafeMutablePointer<Optional<UnsafeMutablePointer<Int8>>>): |
| %2 = integer_literal $Builtin.Int32, 0 // user: %3 |
| %3 = struct $Int32 (%2 : $Builtin.Int32) // user: %4 |
| return %3 : $Int32 // id: %4 |
| } |
| |
| // CHECK-macho: @"\01l_entry_point" = private constant { i32 } { i32 trunc (i64 sub (i64 ptrtoint (i32 (i32, i8**)* @main to i64), i64 ptrtoint ({ i32 }* @"\01l_entry_point" to i64)) to i32) }, section "__TEXT, __swift5_entry, regular, no_dead_strip", align 4 |
| // CHECK-elf: @"\01l_entry_point" = private constant { i32 } { i32 trunc (i64 sub (i64 ptrtoint (i32 (i32, i8**)* @main to i64), i64 ptrtoint ({ i32 }* @"\01l_entry_point" to i64)) to i32) }, section "swift5_entry", align 4 |
| |
| // CHECK-macho: @llvm.used = appending global [4 x i8*] [i8* bitcast (void ()* @frieda to i8*), i8* bitcast (i32 (i32, i8**)* @main to i8*), i8* bitcast ({ i32 }* @"\01l_entry_point" to i8*), i8* bitcast (i16* @__swift_reflection_version to i8*)], section "llvm.metadata", align 8 |
| // CHECK-elf: @llvm.used = appending global [5 x i8*] [i8* bitcast (void ()* @frieda to i8*), i8* bitcast (i32 (i32, i8**)* @main to i8*), i8* bitcast ({ i32 }* @"\01l_entry_point" to i8*), i8* bitcast (i16* @__swift_reflection_version to i8*), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @_swift1_autolink_entries, i32 0, i32 0)], section "llvm.metadata", align 8 |
| |
| // CHECK: define linkonce_odr hidden swiftcc void @qux() |
| // CHECK: define hidden swiftcc void @fred() |
| // CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @frieda() |
| // CHECK: define{{( dllexport)?}}{{( protected)?}} i32 @main |
| |
| // NEGATIVE-NOT: @foo |
| // NEGATIVE-NOT: @bar |
| // NEGATIVE-NOT: @baz |