1; RUN: opt %loadPolly -polly-codegen -polly-invariant-load-hoisting=true -S < %s | FileCheck %s 2; 3; CHECK-LABEL: polly.preload.begin: 4; CHECK-NEXT: %polly.access.B = getelementptr i32, i32* %B, i64 0 5; CHECK-NEXT: %polly.access.B.load = load i32, i32* %polly.access.B 6; 7; CHECK-LABEL: polly.stmt.bb2: 8; CHECK-NEXT: %scevgep = getelementptr i32, i32* %A, i64 %polly.indvar 9; CHECK-NEXT: store i32 %polly.access.B.load, i32* %scevgep, align 4 10; 11; void f(int *restrict A, int *restrict B) { 12; for (int i = 0; i < 1024; i++) 13; A[i] = *B; 14; } 15; 16target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 17 18define void @f(i32* noalias %A, i32* noalias %B) { 19bb: 20 br label %bb1 21 22bb1: ; preds = %bb4, %bb 23 %indvars.iv = phi i64 [ %indvars.iv.next, %bb4 ], [ 0, %bb ] 24 %exitcond = icmp ne i64 %indvars.iv, 1024 25 br i1 %exitcond, label %bb2, label %bb5 26 27bb2: ; preds = %bb1 28 %tmp = load i32, i32* %B, align 4 29 %tmp3 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv 30 store i32 %tmp, i32* %tmp3, align 4 31 br label %bb4 32 33bb4: ; preds = %bb2 34 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 35 br label %bb1 36 37bb5: ; preds = %bb1 38 ret void 39} 40