; RUN: opt -passes='print' -disable-output < %s 2>&1 | FileCheck %s ; FIXME: The %sel2 load should be MemoryUse(4), because it loads the value ; stored by the %sel1 store on the previous iteration. ; CHECK: 1 = MemoryDef(liveOnEntry) ; CHECK-NEXT: store i32 1, ptr %a1, align 4 ; CHECK: 2 = MemoryDef(1) ; CHECK-NEXT: store i32 2, ptr %a2, align 4 ; CHECK: 4 = MemoryPhi({entry,2},{loop,3}) ; CHECK-NEXT: %c = phi i1 [ true, %entry ], [ false, %loop ] ; CHECK: 3 = MemoryDef(4) ; CHECK-NEXT: store i32 0, ptr %sel1, align 4 ; CHECK: MemoryUse(2) ; CHECK-NEXT: %v = load i32, ptr %sel2, align 4 define void @test() { entry: %a1 = alloca i32 %a2 = alloca i32 store i32 1, ptr %a1 store i32 2, ptr %a2 br label %loop loop: %c = phi i1 [ true, %entry ], [ false, %loop ] %sel1 = select i1 %c, ptr %a1, ptr %a2 store i32 0, ptr %sel1 %sel2 = select i1 %c, ptr %a2, ptr %a1 %v = load i32, ptr %sel2 br label %loop }