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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-11-01 17:09:14 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-11-01 17:09:14 +0000 |
| commit | 19794da02cc48a772ae6f4756b14b111a627170e (patch) | |
| tree | 9dda635ddcf69fa502bf5dc3e1c8ab9f862d589f /lib/CodeGen/AsmPrinter | |
| parent | 307cfaeaf0bc629357725fb0c471e45319d48ff1 (diff) | |
| download | llvm-19794da02cc48a772ae6f4756b14b111a627170e.tar.gz llvm-19794da02cc48a772ae6f4756b14b111a627170e.tar.bz2 llvm-19794da02cc48a772ae6f4756b14b111a627170e.tar.xz | |
Remove linkonce_odr_auto_hide.
linkonce_odr_auto_hide was in incomplete attempt to implement a way
for the linker to hide symbols that are known to be available in every
TU and whose addresses are not relevant for a particular DSO.
It was redundant in that it all its uses are equivalent to
linkonce_odr+unnamed_addr. Unlike those, it has never been connected
to clang or llvm's optimizers, so it was effectively dead.
Given that nothing produces it, this patch just nukes it
(other than the llvm-c enum value).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193865 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 9a02462165..6fd75b0791 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -219,7 +219,6 @@ void AsmPrinter::EmitLinkage(const GlobalValue *GV, MCSymbol *GVSym) const { case GlobalValue::CommonLinkage: case GlobalValue::LinkOnceAnyLinkage: case GlobalValue::LinkOnceODRLinkage: - case GlobalValue::LinkOnceODRAutoHideLinkage: case GlobalValue::WeakAnyLinkage: case GlobalValue::WeakODRLinkage: case GlobalValue::LinkerPrivateWeakLinkage: @@ -227,10 +226,9 @@ void AsmPrinter::EmitLinkage(const GlobalValue *GV, MCSymbol *GVSym) const { // .globl _foo OutStreamer.EmitSymbolAttribute(GVSym, MCSA_Global); + bool CanBeHidden = false; - bool CanBeHidden = Linkage == GlobalValue::LinkOnceODRAutoHideLinkage; - - if (!CanBeHidden && Linkage == GlobalValue::LinkOnceODRLinkage) { + if (Linkage == GlobalValue::LinkOnceODRLinkage) { if (GV->hasUnnamedAddr()) { CanBeHidden = true; } else { |