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// RUN: %swift -target x86_64-apple-macosx10.9 -module-name main %s -emit-ir -o - | %FileCheck -check-prefix=CHECK-64 %s
// RUN: %swift -target i386-apple-ios7.1 %s -module-name main -emit-ir -o - | %FileCheck -check-prefix=CHECK-32 %s
// RUN: %swift -target x86_64-apple-ios7.1 %s -module-name main -emit-ir -o - | %FileCheck -check-prefix=CHECK-64 %s
// RUN: %swift -target armv7-apple-ios7.1 %s -module-name main -emit-ir -o - | %FileCheck -check-prefix=CHECK-32 %s
// RUN: %swift -target arm64-apple-ios7.1 %s -module-name main -emit-ir -o - | %FileCheck -check-prefix=CHECK-64 %s
// RUN: %swift -target x86_64-unknown-linux-gnu -disable-objc-interop %s -module-name main -emit-ir -o - | %FileCheck -check-prefix=CHECK-64 %s
// REQUIRES: CODEGENERATOR=X86
// REQUIRES: CODEGENERATOR=ARM
// FIXME(https://github.com/apple/swift/issues/46187): test is failing after being unintentionally disabled for a while.
// XFAIL: *
sil_stage canonical
import Builtin
// CHECK-32-LABEL: define{{( protected)?}} void @empty_array(%swift.opaque* noalias nocapture) {{.*}} {
// CHECK-32: %1 = bitcast %swift.opaque* %0 to i8*
// CHECK-32: %2 = getelementptr inbounds i8, i8* %1, i32 0
// CHECK-64-LABEL: define{{( protected)?}} void @empty_array(%swift.opaque* noalias nocapture) {{.*}} {
// CHECK-64: %1 = bitcast %swift.opaque* %0 to i8*
// CHECK-64: %2 = getelementptr inbounds i8, i8* %1, i64 0
sil @empty_array : $@convention(thin) (@in ()) -> () {
entry(%0 : $*()):
%1 = integer_literal $Builtin.Word, 1
%2 = index_addr %0 : $*(), %1 : $Builtin.Word
return undef : $()
}
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