File: constant_functions_outside_scop_as_unknown.ll

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llvm-toolchain-13 1%3A13.0.1-11
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; RUN: opt %loadPolly -polly-process-unprofitable -polly-scops -analyze < %s | FileCheck %s

target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"

; CHECK: Region: %for.cond62---%for.cond
; CHECK: p0: {0,+,1}<nuw><%for.cond>
; CHECK-NEXT: p1: %param1
; CHECK-NEXT: p2: %param2
; CHECK-NEXT: Arrays {

define void @f(i8* %param1) {
entry:
  br label %for.cond

for.cond:
  %hook = phi i8* [ %param1, %entry ], [ %add.ptr201, %cleanup ]
  br i1 undef, label %for.body, label %for.cond.cleanup

for.body:
  %param2 = call i32 @g()
  %add.ptr60 = getelementptr inbounds i8, i8* %hook, i32 %param2
  br label %for.cond62

for.cond62:
  %cmp64 = icmp ule i8* %add.ptr60, null
  br i1 %cmp64, label %for.cond62, label %cleanup

cleanup:
  %add.ptr201 = getelementptr inbounds i8, i8* %hook, i32 1
  br label %for.cond

for.cond.cleanup:
  ret void
}

declare i32 @g()