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-rw-r--r--include/llvm/Analysis/ObjectUtils.h42
1 files changed, 0 insertions, 42 deletions
diff --git a/include/llvm/Analysis/ObjectUtils.h b/include/llvm/Analysis/ObjectUtils.h
deleted file mode 100644
index 2ad3b1717009..000000000000
--- a/include/llvm/Analysis/ObjectUtils.h
+++ /dev/null
@@ -1,42 +0,0 @@
-//===- Analysis/ObjectUtils.h - analysis utils for object files -*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ANALYSIS_OBJECT_UTILS_H
-#define LLVM_ANALYSIS_OBJECT_UTILS_H
-
-#include "llvm/IR/GlobalVariable.h"
-
-namespace llvm {
-
-/// True if GV can be left out of the object symbol table. This is the case
-/// for linkonce_odr values whose address is not significant. While legal, it is
-/// not normally profitable to omit them from the .o symbol table. Using this
-/// analysis makes sense when the information can be passed down to the linker
-/// or we are in LTO.
-inline bool canBeOmittedFromSymbolTable(const GlobalValue *GV) {
- if (!GV->hasLinkOnceODRLinkage())
- return false;
-
- // We assume that anyone who sets global unnamed_addr on a non-constant knows
- // what they're doing.
- if (GV->hasGlobalUnnamedAddr())
- return true;
-
- // If it is a non constant variable, it needs to be uniqued across shared
- // objects.
- if (auto *Var = dyn_cast<GlobalVariable>(GV))
- if (!Var->isConstant())
- return false;
-
- return GV->hasAtLeastLocalUnnamedAddr();
-}
-
-}
-
-#endif