1; RUN: opt < %s -analyze -block-freq -enable-new-pm=0 | FileCheck %s
2; RUN: opt < %s -analyze -lazy-block-freq -enable-new-pm=0 | FileCheck %s
3; RUN: opt < %s -passes='print<block-freq>' -disable-output 2>&1 | FileCheck %s
4
5define void @test1() {
6; CHECK-LABEL: Printing analysis {{.*}} for function 'test1':
7; CHECK-NEXT: block-frequency-info: test1
8; CHECK-NEXT: entry: float = 1.0, int = [[ENTRY:[0-9]+]]
9entry:
10  br label %loop
11
12; CHECK-NEXT: loop: float = 32.0
13loop:
14  switch i32 undef, label %loop [
15    i32 0, label %return
16    i32 1, label %return
17  ]
18
19; CHECK-NEXT: return: float = 1.0
20return:
21  ret void
22}
23