1; RUN: opt -passes=hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s --check-prefix=REUSE 2; RUN: opt -passes=hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s --check-prefix=REUSE 3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-apple-macosx10.14.0" 5 6@G = external dso_local global i32, align 4 7 8define void @foo(i32) { 9 %2 = icmp eq i32 %0, 0 10 tail call void @_Z10sideeffectv() 11 br i1 %2, label %sink, label %exit 12 13sink: 14 tail call void @_Z10sideeffectv() 15 call void @llvm.trap() 16 unreachable 17 18exit: 19 ret void 20} 21 22define void @bar(i32) { 23 %2 = icmp eq i32 %0, 0 24 tail call void @_Z10sideeffectv() 25 br i1 %2, label %sink, label %exit 26 27sink: 28 tail call void @_Z10sideeffectv() 29 call void @llvm.trap() 30 unreachable 31 32exit: 33 ret void 34} 35 36declare void @llvm.trap() noreturn cold memory(inaccessiblemem: write) 37declare void @_Z10sideeffectv() 38