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| author | Matthias Braun <matze@braunis.de> | 2016-10-03 20:11:24 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2016-10-03 20:11:24 +0000 |
| commit | eccdee91960e28dd305d8daa5fc874a57ded65e9 (patch) | |
| tree | ebf0b97f756d41003123b983b02790a76aea27da /llvm/lib/Target/TargetMachine.cpp | |
| parent | ab5478a9c669e3e947140eaef22b68220834e73c (diff) | |
| download | bcm5719-llvm-eccdee91960e28dd305d8daa5fc874a57ded65e9.tar.gz bcm5719-llvm-eccdee91960e28dd305d8daa5fc874a57ded65e9.zip | |
X86: Do not produce GOT relocations on windows
Windows has no GOT relocations the way elf/darwin has. Some people use
x86_64-pc-win32-macho to build EFI firmware; Do not produce GOT
relocations for this target.
Differential Revision: https://reviews.llvm.org/D24627
llvm-svn: 283140
Diffstat (limited to 'llvm/lib/Target/TargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/TargetMachine.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp index 17caed97391..d7b34f84afc 100644 --- a/llvm/lib/Target/TargetMachine.cpp +++ b/llvm/lib/Target/TargetMachine.cpp @@ -127,8 +127,11 @@ bool TargetMachine::shouldAssumeDSOLocal(const Module &M, if (GV && GV->hasDLLImportStorageClass()) return false; - // Every other GV is local on COFF - if (TT.isOSBinFormatCOFF()) + // Every other GV is local on COFF. + // Make an exception for windows OS in the triple: Some firmwares builds use + // *-win32-macho triples. This (accidentally?) produced windows relocations + // without GOT tables in older clang versions; Keep this behaviour. + if (TT.isOSBinFormatCOFF() || TT.isOSWindows()) return true; if (GV && (GV->hasLocalLinkage() || !GV->hasDefaultVisibility())) |
