diff options
| author | Dale Johannesen <dalej@apple.com> | 2008-05-14 20:12:51 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2008-05-14 20:12:51 +0000 |
| commit | ce4396bc92640e84cb8aa55e424f11341a3f1e3b (patch) | |
| tree | e49fb307951b1f7cfdf182eee611d01333dc00df /llvm/lib/Target/X86/X86Subtarget.cpp | |
| parent | e94e0f66cdd503e02936f0705ddf74ed9bf44e0c (diff) | |
| download | bcm5719-llvm-ce4396bc92640e84cb8aa55e424f11341a3f1e3b.tar.gz bcm5719-llvm-ce4396bc92640e84cb8aa55e424f11341a3f1e3b.zip | |
Add CommonLinkage; currently tentative definitions
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both. The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.
llvm-svn: 51118
Diffstat (limited to 'llvm/lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86Subtarget.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86Subtarget.cpp b/llvm/lib/Target/X86/X86Subtarget.cpp index 98d80c84a0a..23ceb9ba966 100644 --- a/llvm/lib/Target/X86/X86Subtarget.cpp +++ b/llvm/lib/Target/X86/X86Subtarget.cpp @@ -41,6 +41,7 @@ bool X86Subtarget::GVRequiresExtraLoad(const GlobalValue* GV, if (isTargetDarwin()) { return (!isDirectCall && (GV->hasWeakLinkage() || GV->hasLinkOnceLinkage() || + GV->hasCommonLinkage() || (GV->isDeclaration() && !GV->hasNotBeenReadFromBitcode()))); } else if (isTargetELF()) { // Extra load is needed for all non-statics. |
