return;
}
- SmallVector<llvm::Constant *, 8> UsedArray;
- PointerType *Int8PtrTy = Type::getInt8PtrTy(V.getContext());
+ // Type of pointer to the array of pointers.
+ PointerType *Int8PtrTy = Type::getInt8PtrTy(V.getContext(), 0);
+ SmallVector<llvm::Constant *, 8> UsedArray;
for (SmallPtrSet<GlobalValue *, 8>::iterator I = Init.begin(), E = Init.end();
I != E; ++I) {
- Constant *Cast = llvm::ConstantExpr::getBitCast(*I, Int8PtrTy);
+ Constant *Cast
+ = ConstantExpr::getPointerBitCastOrAddrSpaceCast(*I, Int8PtrTy);
UsedArray.push_back(Cast);
}
// Sort to get deterministic order.
--- /dev/null
+; RUN: opt -S -globalopt < %s | FileCheck %s
+
+target datalayout = "p:32:32:32-p1:16:16:16"
+
+@c = addrspace(1) global i8 42
+
+@i = internal addrspace(1) global i8 42
+
+; CHECK: @ia = internal addrspace(1) global i8 42
+@ia = alias internal i8 addrspace(1)* @i
+
+@llvm.used = appending global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @ca to i8*)], section "llvm.metadata"
+; CHECK-DAG: @llvm.used = appending global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @ca to i8*)], section "llvm.metadata"
+
+@llvm.compiler.used = appending global [2 x i8*] [i8* addrspacecast(i8 addrspace(1)* @ia to i8*), i8* addrspacecast (i8 addrspace(1)* @i to i8*)], section "llvm.metadata"
+; CHECK-DAG: @llvm.compiler.used = appending global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @ia to i8*)], section "llvm.metadata"
+
+@sameAsUsed = global [1 x i8*] [i8* addrspacecast(i8 addrspace(1)* @ca to i8*)]
+; CHECK-DAG: @sameAsUsed = global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @c to i8*)]
+
+@ca = alias internal i8 addrspace(1)* @c
+; CHECK: @ca = alias internal i8 addrspace(1)* @c
+
+define i8 addrspace(1)* @h() {
+ ret i8 addrspace(1)* @ca
+}