1; RUN: opt %loadPolly -polly-scops -polly-invariant-load-hoisting=true -analyze < %s | FileCheck %s 2; 3; CHECK: Invariant Accesses: 4; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] 5; CHECK-NEXT: { Stmt_bb2[i0] -> MemRef_B[0] }; 6; 7; void f(int *restrict A, int *restrict B) { 8; for (int i = 0; i < 1024; i++) 9; A[i] = *B; 10; } 11; 12target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 13 14define void @f(i32* noalias %A, i32* noalias %B) { 15bb: 16 br label %bb1 17 18bb1: ; preds = %bb4, %bb 19 %indvars.iv = phi i64 [ %indvars.iv.next, %bb4 ], [ 0, %bb ] 20 %exitcond = icmp ne i64 %indvars.iv, 1024 21 br i1 %exitcond, label %bb2, label %bb5 22 23bb2: ; preds = %bb1 24 %tmp = load i32, i32* %B, align 4 25 %tmp3 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv 26 store i32 %tmp, i32* %tmp3, align 4 27 br label %bb4 28 29bb4: ; preds = %bb2 30 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 31 br label %bb1 32 33bb5: ; preds = %bb1 34 ret void 35} 36