; RUN: opt %loadPolly -polly-parallel -polly-parallel-force -polly-ast -analyze < %s | FileCheck %s -check-prefix=AST
; RUN: opt %loadPolly -polly-parallel -polly-parallel-force -polly-codegen-isl -S -verify-dom-info < %s | FileCheck %s -check-prefix=IR


; - Test the case where scalar evolution references a loop that is outside
;   of the scop, but does not contain the scop.
; - Test the case where two parallel subfunctions are created.

; AST: if (symbol >= p_2 + 1) {
; AST-NEXT:   #pragma simd
; AST-NEXT:   #pragma omp parallel for
; AST-NEXT:   for (int c0 = 0; c0 < p_0 + symbol; c0 += 1)
; AST-NEXT:     Stmt_while_body(c0);
; AST-NEXT: } else
; AST-NEXT:   #pragma simd
; AST-NEXT:   #pragma omp parallel for
; AST-NEXT:   for (int c0 = 0; c0 <= p_0 + p_2; c0 += 1)
; AST-NEXT:     Stmt_while_body(c0);

; IR: @update_model.polly.subfn
; IR: @update_model.polly.subfn1

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@cum_freq = external global [258 x i64], align 16

define void @update_model(i64 %symbol) {
entry:
  br label %for.one

for.one:
  %i.1 = phi i64 [ %dec07, %for.one ], [ %symbol, %entry ]
  %dec07 = add nsw i64 %i.1, -1
  br i1 undef, label %for.one, label %while.body

while.body:
  %indvar = phi i64 [ %sub42, %while.body ], [ %i.1, %for.one ]
  %sub42 = add nsw i64 %indvar, -1
  %arrayidx44 = getelementptr inbounds [258 x i64]* @cum_freq, i64 0, i64 %sub42
  store i64 1, i64* %arrayidx44, align 4
  %cmp40 = icmp sgt i64 %sub42, 0
  br i1 %cmp40, label %while.body, label %while.end

while.end:
  ret void
}