1 files changed, 0 insertions, 47 deletions
diff --git a/test/CodeGen/AArch64/tailcall-string-rvo.ll b/test/CodeGen/AArch64/tailcall-string-rvo.ll
deleted file mode 100644
index bdc09235afd9..000000000000
--- a/test/CodeGen/AArch64/tailcall-string-rvo.ll
+++ /dev/null
@@ -1,47 +0,0 @@
-; RUN: llc -relocation-model=static -verify-machineinstrs -O2 < %s | FileCheck %s
-
-; The call to function TestBar should be a tail call, when in C++ the string
-; `ret` is RVO returned.
-; string TestFoo() {
-;   string ret = undef;
-;   TestBar(&ret);  // tail call optimized
-;   return ret;
-; }
-
-target triple = "aarch64-linux-gnu"
-
-%class.basic_string.11.42.73 = type { %"class.__gnu_cxx::__versa_string.10.41.72" }
-%"class.__gnu_cxx::__versa_string.10.41.72" = type { %"class.__gnu_cxx::__sso_string_base.9.40.71" }
-%"class.__gnu_cxx::__sso_string_base.9.40.71" = type { %"struct.__gnu_cxx::__vstring_utility<char, std::char_traits<char>, std::allocator<char> >::_Alloc_hider.7.38.69", i64, %union.anon.8.39.70 }
-%"struct.__gnu_cxx::__vstring_utility<char, std::char_traits<char>, std::allocator<char> >::_Alloc_hider.7.38.69" = type { i8* }
-%union.anon.8.39.70 = type { i64, [8 x i8] }
-
-declare void @TestBaz(%class.basic_string.11.42.73* noalias sret %arg)
-
-define void @TestBar(%class.basic_string.11.42.73* noalias sret %arg) {
-bb:
-  call void @TestBaz(%class.basic_string.11.42.73* noalias sret %arg)
-  ret void
-}
-
-define void @TestFoo(%class.basic_string.11.42.73* noalias sret %arg) {
-; CHECK-LABEL: TestFoo:
-; CHECK: b TestBar
-bb:
-  %tmp = getelementptr inbounds %class.basic_string.11.42.73, %class.basic_string.11.42.73* %arg, i64 0, i32 0, i32 0, i32 2
-  %tmp1 = bitcast %class.basic_string.11.42.73* %arg to %union.anon.8.39.70**
-  store %union.anon.8.39.70* %tmp, %union.anon.8.39.70** %tmp1, align 8
-  %tmp2 = bitcast %union.anon.8.39.70* %tmp to i8*
-  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp2, i8* nonnull undef, i64 13, i32 1, i1 false)
-  %tmp3 = getelementptr inbounds %class.basic_string.11.42.73, %class.basic_string.11.42.73* %arg, i64 0, i32 0, i32 0, i32 1
-  store i64 13, i64* %tmp3, align 8
-  %tmp4 = getelementptr inbounds %class.basic_string.11.42.73, %class.basic_string.11.42.73* %arg, i64 0, i32 0, i32 0, i32 2, i32 1, i64 5
-  store i8 0, i8* %tmp4, align 1
-  tail call void @TestBar(%class.basic_string.11.42.73* noalias sret %arg)
-  ret void
-}
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #0
-
-attributes #0 = { argmemonly nounwind }