1 ; RUN: opt %loadNPMPolly -passes=polly-codegen -polly-invariant-load-hoisting=true -polly-ignore-aliasing -polly-process-unprofitable -S < %s | FileCheck %s
3 ; CHECK-LABEL: polly.preload.begin:
4 ; CHECK-NEXT: %polly.access.BPLoc = getelementptr ptr, ptr %BPLoc, i64 0
5 ; CHECK-NEXT: %polly.access.BPLoc.load = load ptr, ptr %polly.access.BPLoc
7 ; CHECK-LABEL: polly.stmt.bb2:
8 ; CHECK-NEXT: %[[offset:.*]] = shl nuw nsw i64 %polly.indvar, 2
9 ; CHECK-NEXT: %scevgep = getelementptr i8, ptr %polly.access.BPLoc.load, i64 %[[offset]]
11 ; void f(int **BPLoc) {
12 ; for (int i = 0; i < 1024; i++)
16 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
18 define void @f(ptr %BPLoc) {
22 bb1: ; 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
28 %tmp = load ptr, ptr %BPLoc, align 8
29 %tmp3 = getelementptr inbounds i32, ptr %tmp, i64 %indvars.iv
30 store i32 0, ptr %tmp3, align 4
34 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1