; RUN: opt %loadPolly -polly-scops -polly-process-unprofitable -analyze < %s | FileCheck %s ; ; CHECK: Invariant Accesses: ; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK-NEXT: { Stmt_bb1[i0] -> MemRef_UB[0] }; ; ; void f(int *A, int *UB) { ; for (int i = 0; i < *UB; i++) ; A[i] = 0; ; } ; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" define void @f(i32* %A, i32* %UB) { bb: br label %bb1 bb1: ; preds = %bb6, %bb %indvars.iv = phi i64 [ %indvars.iv.next, %bb6 ], [ 0, %bb ] %tmp = load i32, i32* %UB, align 4 %tmp2 = sext i32 %tmp to i64 %tmp3 = icmp slt i64 %indvars.iv, %tmp2 br i1 %tmp3, label %bb4, label %bb7 bb4: ; preds = %bb1 %tmp5 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv store i32 0, i32* %tmp5, align 4 br label %bb6 bb6: ; preds = %bb4 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 br label %bb1 bb7: ; preds = %bb1 ret void }