Revert "Support for ThinLTO function importing and symbol linking."

This reverts commit r251837, due to a number of bot failures of the form:

/home/grosser/buildslave/perf-x86_64-penryn-O3-polly-fast/llvm.obj/tools/llvm-link/Release+Asserts/llvm-link.o:llvm-link.cpp:function
loadIndex(llvm::LLVMContext&, llvm::Module const*): error: undefined
reference to
'llvm::object::FunctionIndexObjectFile::create(llvm::MemoryBufferRef,
llvm::LLVMContext&, llvm::Module const*, bool)'
/home/grosser/buildslave/perf-x86_64-penryn-O3-polly-fast/llvm.obj/tools/llvm-link/Release+Asserts/llvm-link.o:llvm-link.cpp:function
loadIndex(llvm::LLVMContext&, llvm::Module const*): error: undefined
reference to 'llvm::object::FunctionIndexObjectFile::takeIndex()'

I'm not sure why these are happening - I added Object to the requred
libraries in tools/llvm-link/LLVMBuild.txt and the LLVM_LINK_COMPONENTS
in tools/llvm-link/CMakeLists.txt. Confirmed for my build that these
symbols come out of libLLVMObject.a. What am I missing?

llvm-svn: 251841

1 files changed, 0 insertions, 28 deletions

diff --git a/llvm/test/Linker/Inputs/funcimport.ll b/llvm/test/Linker/Inputs/funcimport.ll
deleted file mode 100644
index 25cfcfc2a65..00000000000
--- a/llvm/test/Linker/Inputs/funcimport.ll
+++ /dev/null
@@ -1,28 +0,0 @@
-define i32 @main() #0 {
-entry:
-  call void (...) @weakalias()
-  call void (...) @analias()
-  %call = call i32 (...) @referencestatics()
-  %call1 = call i32 (...) @referenceglobals()
-  %call2 = call i32 (...) @referencecommon()
-  call void (...) @setfuncptr()
-  call void (...) @callfuncptr()
-  call void (...) @callweakfunc()
-  ret i32 0
-}
-
-declare void @weakalias(...) #1
-
-declare void @analias(...) #1
-
-declare i32 @referencestatics(...) #1
-
-declare i32 @referenceglobals(...) #1
-
-declare i32 @referencecommon(...) #1
-
-declare void @setfuncptr(...) #1
-
-declare void @callfuncptr(...) #1
-
-declare void @callweakfunc(...) #1