1 ; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s --match-full-lines
2 ; RUN: verify-uselistorder %s
4 define i32 @test1(i32 %X) {
5 ; Implicit entry label. Not printed on output.
8 ; Implicit label ids still allowed.
10 3: ; Explicit numeric label
12 "2": ; string label, quoted number
14 -3: ; numeric-looking, but actually string, label
23 ; CHECK-LABEL: define i32 @test1(i32 %X) {
24 ; CHECK-NEXT: %1 = alloca i32
25 ; CHECK-NEXT: br label %2
26 ; CHECK: 2: ; preds = %0
27 ; CHECK-NEXT: br label %3
28 ; CHECK: 3: ; preds = %2
29 ; CHECK-NEXT: br label %"2"
30 ; CHECK: "2": ; preds = %3
31 ; CHECK-NEXT: br label %-3
32 ; CHECK: -3: ; preds = %"2"
33 ; CHECK-NEXT: br label %-N-
34 ; CHECK: -N-: ; preds = %-3
35 ; CHECK-NEXT: br label %"$N"
36 ; CHECK: "$N": ; preds = %-N-
37 ; CHECK-NEXT: %4 = add i32 1, 1
38 ; CHECK-NEXT: ret i32 %4
41 define void @test2(i32 %0, i32 %1) {
42 ; entry label id still not printed on output
47 ; CHECK-LABEL: define void @test2(i32 %0, i32 %1) {
48 ; CHECK-NEXT: ret void