Revert r273568 "Remangle intrinsics names when types are renamed"

It broke 2008-07-15-Bswap.ll and 2009-09-01-PostRAProlog.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273574 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 54 deletions

diff --git a/unittests/Linker/LinkModulesTest.cpp b/unittests/Linker/LinkModulesTest.cpp
index 92c483278be9..10a89f39869a 100644
--- a/unittests/Linker/LinkModulesTest.cpp
+++ b/unittests/Linker/LinkModulesTest.cpp
@@ -306,58 +306,4 @@ TEST_F(LinkModuleTest, MoveDistinctMDs) {
   EXPECT_EQ(M3, M4->getOperand(0));
 }
 
-TEST_F(LinkModuleTest, RemangleIntrinsics) {
-  LLVMContext C;
-  SMDiagnostic Err;
-
-  // We load two modules inside the same context C. In both modules there is a
-  // "struct.rtx_def" type. In the module loaded the second (Bar) this type will
-  // be renamed to "struct.rtx_def.0". Check that the intrinsics which have this
-  // type in the signature are properly remangled.
-  const char *FooStr =
-    "%struct.rtx_def = type { i16 }\n"
-    "define void @foo(%struct.rtx_def* %a, i8 %b, i32 %c) {\n"
-    "  call void  @llvm.memset.p0struct.rtx_def.i32(%struct.rtx_def* %a, i8 %b, i32 %c, i32 4, i1 true)\n"
-    "  ret void\n"
-    "}\n"
-    "declare void @llvm.memset.p0struct.rtx_def.i32(%struct.rtx_def*, i8, i32, i32, i1)\n";
-
-  const char *BarStr =
-    "%struct.rtx_def = type { i16 }\n"
-    "define void @bar(%struct.rtx_def* %a, i8 %b, i32 %c) {\n"
-    "  call void  @llvm.memset.p0struct.rtx_def.i32(%struct.rtx_def* %a, i8 %b, i32 %c, i32 4, i1 true)\n"
-    "  ret void\n"
-    "}\n"
-    "declare void @llvm.memset.p0struct.rtx_def.i32(%struct.rtx_def*, i8, i32, i32, i1)\n";
-
-  std::unique_ptr<Module> Foo = parseAssemblyString(FooStr, Err, C);
-  assert(Foo);
-  ASSERT_TRUE(Foo.get());
-  // Foo is loaded first, so the type and the intrinsic have theis original
-  // names.
-  ASSERT_TRUE(Foo->getFunction("llvm.memset.p0struct.rtx_def.i32"));
-  ASSERT_FALSE(Foo->getFunction("llvm.memset.p0struct.rtx_def.0.i32"));
-
-  std::unique_ptr<Module> Bar = parseAssemblyString(BarStr, Err, C);
-  assert(Bar);
-  ASSERT_TRUE(Bar.get());
-  // Bar is loaded after Foo, so the type is renamed to struct.rtx_def.0. Check
-  // that the intrinsic is also renamed.
-  ASSERT_FALSE(Bar->getFunction("llvm.memset.p0struct.rtx_def.i32"));
-  ASSERT_TRUE(Bar->getFunction("llvm.memset.p0struct.rtx_def.0.i32"));
-
-  // Link two modules together.
-  auto Dst = llvm::make_unique<Module>("Linked", C);
-  ASSERT_TRUE(Dst.get());
-  Ctx.setDiagnosticHandler(expectNoDiags);
-  bool Failed = Linker::linkModules(*Foo, std::move(Bar));
-  ASSERT_FALSE(Failed);
-
-  // "struct.rtx_def" from Foo and "struct.rtx_def.0" from Bar are isomorphic
-  // types, so they must be uniquified by linker. Check that they use the same
-  // intrinsic definition.
-  Function *F = Foo->getFunction("llvm.memset.p0struct.rtx_def.i32");
-  ASSERT_EQ(F->getNumUses(), (unsigned)2);
-}
-
 } // end anonymous namespace