summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/Linker/LinkModules.cpp12
-rw-r--r--test/Linker/2008-06-26-AddressSpace.ll9
2 files changed, 17 insertions, 4 deletions
diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 1609c6c0e0..e02f7fe44c 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -575,7 +575,8 @@ static bool LinkGlobals(Module *Dest, const Module *Src,
GlobalVariable *NewDGV =
new GlobalVariable(SGV->getType()->getElementType(),
SGV->isConstant(), SGV->getLinkage(), /*init*/0,
- SGV->getName(), Dest);
+ SGV->getName(), Dest, false,
+ SGV->getType()->getAddressSpace());
// Propagate alignment, visibility and section info.
CopyGVAttributes(NewDGV, SGV);
@@ -599,7 +600,8 @@ static bool LinkGlobals(Module *Dest, const Module *Src,
GlobalVariable *NewDGV =
new GlobalVariable(SGV->getType()->getElementType(),
SGV->isConstant(), SGV->getLinkage(), /*init*/0,
- "", Dest);
+ "", Dest, false,
+ SGV->getType()->getAddressSpace());
// Set alignment allowing CopyGVAttributes merge it with alignment of SGV.
NewDGV->setAlignment(DGV->getAlignment());
@@ -634,7 +636,8 @@ static bool LinkGlobals(Module *Dest, const Module *Src,
GlobalVariable *NewDGV =
new GlobalVariable(SGV->getType()->getElementType(),
DGVar->isConstant(), DGVar->getLinkage(),
- /*init*/0, DGVar->getName(), Dest);
+ /*init*/0, DGVar->getName(), Dest, false,
+ SGV->getType()->getAddressSpace());
CopyGVAttributes(NewDGV, DGVar);
DGV->replaceAllUsesWith(ConstantExpr::getBitCast(NewDGV,
DGVar->getType()));
@@ -1166,7 +1169,8 @@ static bool LinkAppendingVars(Module *M,
// Create the new global variable...
GlobalVariable *NG =
new GlobalVariable(NewType, G1->isConstant(), G1->getLinkage(),
- /*init*/0, First->first, M, G1->isThreadLocal());
+ /*init*/0, First->first, M, G1->isThreadLocal(),
+ G1->getType()->getAddressSpace());
// Propagate alignment, visibility and section info.
CopyGVAttributes(NG, G1);
diff --git a/test/Linker/2008-06-26-AddressSpace.ll b/test/Linker/2008-06-26-AddressSpace.ll
new file mode 100644
index 0000000000..ee475094f3
--- /dev/null
+++ b/test/Linker/2008-06-26-AddressSpace.ll
@@ -0,0 +1,9 @@
+; Test linking two functions with different prototypes and two globals
+; in different modules.
+; RUN: llvm-as %s -o %t.foo1.bc -f
+; RUN: echo | llvm-as -o %t.foo2.bc -f
+; RUN: llvm-link %t.foo2.bc %t.foo1.bc | llvm-dis | grep {addrspace(2)}
+; RUN: llvm-link %t.foo1.bc %t.foo2.bc | llvm-dis | grep {addrspace(2)}
+; rdar://6038021
+
+@G = global i32 256 addrspace(2)