Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/tools/gold/X86/thinlto_weak_resolution.ll

@@ -1,104 +0,0 @@
-; RUN: opt -module-summary %s -o %t.o
-; RUN: opt -module-summary %p/Inputs/thinlto_weak_resolution.ll -o %t2.o
-
-; Verify that prevailing weak for linker symbol is kept.
-; Note that gold picks the first copy of a function as the prevailing one,
-; so listing %t.o first is sufficient to ensure that its copies are prevailing.
-; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
-; RUN:     --plugin-opt=thinlto \
-; RUN:     --plugin-opt=save-temps \
-; RUN:     -shared \
-; RUN:     -o %t3.o %t.o %t2.o
-
-; RUN: llvm-nm %t3.o | FileCheck %s
-; CHECK: weakfunc
-
-; The preempted functions should have been eliminated (the plugin will
-; set linkage of odr functions to available_externally, and convert
-; linkonce and weak to declarations).
-; RUN: llvm-dis %t2.o.4.opt.bc -o - | FileCheck --check-prefix=OPT2 %s
-; OPT2-NOT: @
-
-; RUN: llvm-dis %t.o.3.import.bc -o - | FileCheck --check-prefix=IMPORT %s
-; RUN: llvm-dis %t2.o.3.import.bc -o - | FileCheck --check-prefix=IMPORT2 %s
-
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-unknown-linux-gnu"
-
-
-define i32 @main() #0 {
-entry:
-  call void @linkonceodralias()
-  call void @linkoncealias()
-  call void @linkonceodrfuncwithalias()
-  call void @linkoncefuncwithalias()
-  call void @linkonceodrfunc()
-  call void @linkoncefunc()
-  call void @weakodrfunc()
-  call void @weakfunc()
-  call void @linkonceodrfuncInSingleModule()
-  ret i32 0
-}
-
-; Alias are resolved to weak_odr in prevailing module, but left as linkonce_odr
-; in non-prevailing module (illegal to have an available_externally alias).
-; IMPORT: @linkonceodralias = weak_odr alias void (), void ()* @linkonceodrfuncwithalias
-; IMPORT2: @linkonceodralias = linkonce_odr alias void (), void ()* @linkonceodrfuncwithalias
-@linkonceodralias = linkonce_odr alias void (), void ()* @linkonceodrfuncwithalias
-
-; Alias are resolved in prevailing module, but not optimized in
-; non-prevailing module (illegal to have an available_externally alias).
-; IMPORT: @linkoncealias = weak alias void (), void ()* @linkoncefuncwithalias
-; IMPORT2: @linkoncealias = linkonce alias void (), void ()* @linkoncefuncwithalias
-@linkoncealias = linkonce alias void (), void ()* @linkoncefuncwithalias
-
-; Function with an alias are resolved in prevailing module, but
-; not optimized in non-prevailing module (illegal to have an
-; available_externally aliasee).
-; IMPORT: define weak_odr void @linkonceodrfuncwithalias()
-; IMPORT2: define linkonce_odr void @linkonceodrfuncwithalias()
-define linkonce_odr void @linkonceodrfuncwithalias() #0 {
-entry:
-  ret void
-}
-
-; Function with an alias are resolved to weak in prevailing module, but
-; not optimized in non-prevailing module (illegal to have an
-; available_externally aliasee).
-; IMPORT: define weak void @linkoncefuncwithalias()
-; IMPORT2: define linkonce void @linkoncefuncwithalias()
-define linkonce void @linkoncefuncwithalias() #0 {
-entry:
-  ret void
-}
-
-; IMPORT: define weak_odr void @linkonceodrfunc()
-; IMPORT2: define available_externally void @linkonceodrfunc()
-define linkonce_odr void @linkonceodrfunc() #0 {
-entry:
-  ret void
-}
-; IMPORT: define weak void @linkoncefunc()
-; IMPORT2: declare void @linkoncefunc()
-define linkonce void @linkoncefunc() #0 {
-entry:
-  ret void
-}
-; IMPORT: define weak_odr void @weakodrfunc()
-; IMPORT2: define available_externally void @weakodrfunc()
-define weak_odr void @weakodrfunc() #0 {
-entry:
-  ret void
-}
-; IMPORT: define weak void @weakfunc()
-; IMPORT2: declare void @weakfunc()
-define weak void @weakfunc() #0 {
-entry:
-  ret void
-}
-
-; IMPORT: weak_odr void @linkonceodrfuncInSingleModule()
-define linkonce_odr void @linkonceodrfuncInSingleModule() #0 {
-entry:
-  ret void
-}