| ; RUN: opt -passes=hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s | |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" | |
| target triple = "x86_64-apple-macosx10.14.0" | |
| ; Retain section after cold code is split off. | |
| ; CHECK-LABEL: @fun | |
| ; CHECK: call void @fun.cold.1{{.*}} | |
| define void @fun() section ".text.cold" { | |
| entry: | |
| br i1 undef, label %if.then, label %if.else | |
| if.then: | |
| ret void | |
| if.else: | |
| call void @sink() | |
| ret void | |
| } | |
| define void @foo() cold { | |
| ret void | |
| } | |
| declare void @sink() cold | |
| ; CHECK: define {{.*}} @fun.cold.1{{.*}} section ".text.cold" |