GlobalAddressSDNode *G = cast<GlobalAddressSDNode>(Op);
const GlobalValue *GV = G->getGlobal();
- if (G->getAddressSpace() == AMDGPUASI.LOCAL_ADDRESS) {
+ if (G->getAddressSpace() == AMDGPUASI.LOCAL_ADDRESS ||
+ G->getAddressSpace() == AMDGPUASI.REGION_ADDRESS) {
+ if (!MFI->isEntryFunction()) {
+ const Function &Fn = DAG.getMachineFunction().getFunction();
+ DiagnosticInfoUnsupported BadLDSDecl(
+ Fn, "local memory global used by non-kernel function", SDLoc(Op).getDebugLoc());
+ DAG.getContext()->diagnose(BadLDSDecl);
+ }
+
// XXX: What does the value of G->getOffset() mean?
assert(G->getOffset() == 0 &&
"Do not know what to do with an non-zero offset");
--- /dev/null
+; RUN: not llc -mtriple=amdgcn-amd-amdhsa -o /dev/null %s 2>&1 | FileCheck %s
+
+@lds = internal addrspace(3) global float undef, align 4
+
+; CHECK: error: <unknown>:0:0: in function func_use_lds_global void (): local memory global used by non-kernel function
+define void @func_use_lds_global() {
+ store float 0.0, float addrspace(3)* @lds, align 4
+ ret void
+}