diff --git a/llvm/test/Analysis/StackSafetyAnalysis/lifetime.ll b/llvm/test/Analysis/StackSafetyAnalysis/lifetime.ll --- a/llvm/test/Analysis/StackSafetyAnalysis/lifetime.ll +++ b/llvm/test/Analysis/StackSafetyAnalysis/lifetime.ll @@ -699,6 +699,50 @@ br label %l2 } +%struct.char_array = type { [500 x i8] } + +define dso_local void @gep_test(i32 %cond) { +; CHECK-LABEL: define dso_local void @gep_test +entry: +; CHECK: entry: +; CHECK-NEXT: Alive: <> + %a = alloca %struct.char_array, align 8 + %b = alloca %struct.char_array, align 8 + %tobool.not = icmp eq i32 %cond, 0 + br i1 %tobool.not, label %if.else, label %if.then + +if.then: ; preds = %entry +; CHECK: if.then: +; CHECK-NEXT: Alive: <> + %0 = getelementptr inbounds %struct.char_array, %struct.char_array* %a, i64 0, i32 0, i64 0 + call void @llvm.lifetime.start.p0i8(i64 500, i8* nonnull %0) +; CHECK: call void @llvm.lifetime.start.p0i8(i64 500, i8* nonnull %0) +; CHECK-NEXT: Alive: + tail call void @capture8(i8* %0) + call void @llvm.lifetime.end.p0i8(i64 500, i8* nonnull %0) +; CHECK: call void @llvm.lifetime.end.p0i8(i64 500, i8* nonnull %0) +; CHECK-NEXT: Alive: <> + br label %if.end + +if.else: ; preds = %entry +; CHECK: if.else: +; CHECK-NEXT: Alive: <> + %1 = getelementptr inbounds %struct.char_array, %struct.char_array* %b, i64 0, i32 0, i64 0 + call void @llvm.lifetime.start.p0i8(i64 500, i8* nonnull %1) +; CHECK: call void @llvm.lifetime.start.p0i8(i64 500, i8* nonnull %1) +; CHECK-NEXT: Alive: + tail call void @capture8(i8* %1) + call void @llvm.lifetime.end.p0i8(i64 500, i8* nonnull %1) +; CHECK: call void @llvm.lifetime.end.p0i8(i64 500, i8* nonnull %1) +; CHECK-NEXT: Alive: <> + br label %if.end + +if.end: ; preds = %if.else, %if.then +; CHECK: if.end: +; CHECK-NEXT: Alive: <> + ret void +} + define void @if_must(i1 %a) { ; CHECK-LABEL: define void @if_must entry: