1 ; RUN: opt -hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s
3 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
4 target triple = "x86_64-apple-macosx10.14.0"
6 ; CHECK-LABEL: define {{.*}}@fun
7 ; CHECK: call {{.*}}@fun.cold.1(
10 br i1 undef, label %if.then, label %if.else
13 ; This will be marked by the inverse DFS on sink-predecesors.
19 ; Do not allow the forward-DFS on sink-successors to mark the block again.
20 br i1 undef, label %if.then, label %if.then.exit
29 declare void @sink() cold