1; RUN: opt %loadNPMPolly -passes=polly-codegen -polly-invariant-load-hoisting=true \ 2; RUN: -S < %s | FileCheck %s 3; 4; This test case checks whether Polly generates alias metadata in case of 5; the ublas gemm kernel and polly-invariant-load-hoisting. 6; 7; CHECK: store float 4.200000e+01, ptr %polly.access.A.load, align 4, !alias.scope !3, !noalias !0 8; 9; CHECK: !0 = !{!1} 10; CHECK-NEXT: !1 = distinct !{!1, !2, !"polly.alias.scope.MemRef_A"} 11; CHECK-NEXT: !2 = distinct !{!2, !"polly.alias.scope.domain"} 12; CHECK-NEXT: !3 = !{!4} 13; CHECK-NEXT: !4 = distinct !{!4, !2, !"polly.alias.scope.MemRef_ptrA"} 14; 15target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 16target triple = "x86_64-unknown-linux-gnu" 17 18define void @nometadata(ptr %A) { 19 entry: 20 br label %for 21 22 for: 23 %indvar = phi i64 [0, %entry], [%indvar.next, %for] 24 %indvar.next = add i64 %indvar, 1 25 %ptrA = load ptr, ptr %A 26 store float 42.0, ptr %ptrA 27 %icmp = icmp sle i64 %indvar, 1024 28 br i1 %icmp, label %for, label %exit 29 30 exit: 31 ret void 32} 33