Align tests with the changed LowerWGScope pass

LowerWGScope now produces a different IR, staying the same semantically.
Changed the expected IR lines for getelementptr instructions.

Author: vmaksimo

llvm/test/SYCLLowerIR/hier_par_debug3.ll

@@ -34,7 +34,7 @@ arrayctor.loop:                                              ; preds = %arraycto
 ; CHECK:    [[GEP_VAL:%.*]] = getelementptr inbounds %struct.snork, %struct.snork addrspace(4)* [[ARRAYCTOR_CUR]], i64 1
 ; CHECK:    call void @llvm.dbg.value(metadata %struct.snork addrspace(4)* [[GEP_VAL]], [[META13:metadata !.*]], metadata !DIExpression())
   %arrayctor.done = icmp eq %struct.snork addrspace(4)* %arrayctor.next, getelementptr inbounds (%struct.snork, %struct.snork addrspace(4)* getelementptr inbounds ([12 x %struct.snork], [12 x %struct.snork] addrspace(4)* addrspacecast ([12 x %struct.snork] addrspace(3)* @global to [12 x %struct.snork] addrspace(4)*), i32 0, i32 0), i64 12)
-; CHECK:    [[ARRAYCTOR_DONE:%.*]] = icmp eq %struct.snork addrspace(4)* [[WG_VAL_ARRAYCTOR_NEXT:%.*]], getelementptr inbounds (%struct.snork, %struct.snork addrspace(4)* getelementptr inbounds ([12 x %struct.snork], [12 x %struct.snork] addrspace(4)* addrspacecast ([12 x %struct.snork] addrspace(3)* @global to [12 x %struct.snork] addrspace(4)*), i32 0, i32 0), i64 12)
+; CHECK:    [[ARRAYCTOR_DONE:%.*]] = icmp eq %struct.snork addrspace(4)* [[WG_VAL_ARRAYCTOR_NEXT:%.*]], getelementptr inbounds ([12 x %struct.snork], [12 x %struct.snork] addrspace(4)* addrspacecast ([12 x %struct.snork] addrspace(3)* @global to [12 x %struct.snork] addrspace(4)*), i64 1, i64 0)
 ; CHECK:    call void @llvm.dbg.value(metadata i1 [[ARRAYCTOR_DONE]], [[META14:metadata !.*]], metadata !DIExpression())
   br i1 %arrayctor.done, label %arrayctor.cont, label %arrayctor.loop
 

llvm/test/SYCLLowerIR/wg_scope_ctor_loop.ll

@@ -24,7 +24,7 @@ define internal spir_func void @spam(%struct.eggs addrspace(4)* %arg, %struct.sn
 ; CHECK-NEXT:    call spir_func void @bar(%struct.snork addrspace(4)* [[ARRAYCTOR_CUR]])
 ; CHECK-NEXT:    [[ARRAYCTOR_NEXT:%.*]] = getelementptr inbounds [[STRUCT_SNORK]], [[STRUCT_SNORK]] addrspace(4)* [[ARRAYCTOR_CUR]], i64 1
 ; CHECK-NEXT:    store [[STRUCT_SNORK]] addrspace(4)* [[ARRAYCTOR_NEXT]], [[STRUCT_SNORK]] addrspace(4)* addrspace(3)* @[[WG_NEXT]], align 8
-; CHECK-NEXT:    [[ARRAYCTOR_DONE:%.*]] = icmp eq [[STRUCT_SNORK]] addrspace(4)* [[ARRAYCTOR_NEXT]], getelementptr inbounds (%struct.snork, [[STRUCT_SNORK]] addrspace(4)* getelementptr inbounds ([12 x %struct.snork], [12 x %struct.snork] addrspace(4)* addrspacecast ([12 x %struct.snork] addrspace(3)* @global to [12 x %struct.snork] addrspace(4)*), i32 0, i32 0), i64 12)
+; CHECK-NEXT:    [[ARRAYCTOR_DONE:%.*]] = icmp eq [[STRUCT_SNORK]] addrspace(4)* [[ARRAYCTOR_NEXT]], getelementptr inbounds ([12 x %struct.snork], [12 x [[STRUCT_SNORK]]] addrspace(4)* addrspacecast ([12 x %struct.snork] addrspace(3)* @global to [12 x %struct.snork] addrspace(4)*), i64 1, i64 0)
 ; CHECK-NEXT:    store i1 [[ARRAYCTOR_DONE]], i1 addrspace(3)* @[[WG_DONE]], align 1
 ; CHECK-NEXT:    br label [[WG_CF2]]
 ; CHECK:       wg_cf2: