1; Test the ICBT instruction on POWER8 2; Copied from the ppc64-prefetch.ll test 3; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s 4 5declare void @llvm.prefetch(i8*, i32, i32, i32) 6 7define void @test(i8* %a, ...) nounwind { 8entry: 9 call void @llvm.prefetch(i8* %a, i32 0, i32 3, i32 0) 10 ret void 11 12; CHECK-LABEL: @test 13; CHECK: icbt 14} 15 16 17