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; RUN: opt %loadPolly -basic-aa -polly-allow-nonaffine -polly-allow-nonaffine-branches -polly-allow-nonaffine-loops=true -polly-print-scops -disable-output < %s | FileCheck %s -check-prefix=SCALAR
; RUN: opt %loadPolly -basic-aa -polly-allow-nonaffine -polly-allow-nonaffine-branches -polly-allow-nonaffine-loops=true -polly-process-unprofitable=false -polly-print-scops -disable-output < %s | FileCheck %s -check-prefix=PROFIT
;
; SCALAR: Function: f
; SCALAR-NEXT: Region: %bb1---%bb13
; SCALAR-NEXT: Max Loop Depth: 1
; SCALAR-NEXT: Invariant Accesses: {
; SCALAR-NEXT: }
; SCALAR-NEXT: Context:
; SCALAR-NEXT: { : }
; SCALAR-NEXT: Assumed Context:
; SCALAR-NEXT: { : }
; SCALAR-NEXT: Invalid Context:
; SCALAR-NEXT: { : false }
; SCALAR: Arrays {
; SCALAR-NEXT: i32 MemRef_C[*]; // Element size 4
; SCALAR-NEXT: i32 MemRef_A[*]; // Element size 4
; SCALAR-NEXT: }
; SCALAR-NEXT: Arrays (Bounds as pw_affs) {
; SCALAR-NEXT: i32 MemRef_C[*]; // Element size 4
; SCALAR-NEXT: i32 MemRef_A[*]; // Element size 4
; SCALAR-NEXT: }
; SCALAR-NEXT: Alias Groups (0):
; SCALAR-NEXT: n/a
; SCALAR-NEXT: Statements {
; SCALAR-NEXT: Stmt_bb3__TO__bb11
; SCALAR-NEXT: Domain :=
; SCALAR-NEXT: { Stmt_bb3__TO__bb11[i0] : 0 <= i0 <= 1023 };
; SCALAR-NEXT: Schedule :=
; SCALAR-NEXT: { Stmt_bb3__TO__bb11[i0] -> [i0] };
; SCALAR-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; SCALAR-NEXT: { Stmt_bb3__TO__bb11[i0] -> MemRef_C[i0] };
; SCALAR-NEXT: ReadAccess := [Reduction Type: +] [Scalar: 0]
; SCALAR-NEXT: { Stmt_bb3__TO__bb11[i0] -> MemRef_A[o0] };
; SCALAR-NEXT: MayWriteAccess := [Reduction Type: +] [Scalar: 0]
; SCALAR-NEXT: { Stmt_bb3__TO__bb11[i0] -> MemRef_A[o0] };
; SCALAR-NEXT: }
; PROFIT-NOT: Statements
;
; void f(int * restrict A, int * restrict C) {
; int j;
; for (int i = 0; i < 1024; i++) {
; while ((j = C[i++])) {
; A[j]++;
; if (true) break;
; }
; }
; }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @f(ptr noalias %A, ptr noalias %C) {
bb:
br label %bb1
bb1: ; preds = %bb12, %bb
%indvars.iv = phi i64 [ %indvars.iv.next, %bb12 ], [ 0, %bb ]
%exitcond = icmp ne i64 %indvars.iv, 1024
br i1 %exitcond, label %bb2, label %bb13
bb2: ; preds = %bb1
br label %bb3
bb3: ; preds = %bb6, %bb2
%tmp = getelementptr inbounds i32, ptr %C, i64 %indvars.iv
%tmp4 = load i32, ptr %tmp, align 4
%tmp5 = icmp eq i32 %tmp4, 0
br i1 %tmp5, label %bb11, label %bb6
bb6: ; preds = %bb3
%tmp7 = sext i32 %tmp4 to i64
%tmp8 = getelementptr inbounds i32, ptr %A, i64 %tmp7
%tmp9 = load i32, ptr %tmp8, align 4
%tmp10 = add nsw i32 %tmp9, 1
store i32 %tmp10, ptr %tmp8, align 4
br i1 true, label %bb11, label %bb3
bb11: ; preds = %bb3
br label %bb12
bb12: ; preds = %bb11
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
br label %bb1
bb13: ; preds = %bb1
ret void
}
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