1*9880d681SAndroid Build Coastguard Worker; Test the ICBT instruction is not emitted on POWER7 2*9880d681SAndroid Build Coastguard Worker; Based on the ppc64-prefetch.ll test 3*9880d681SAndroid Build Coastguard Worker; RUN: not llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s 2>&1 | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.prefetch(i8*, i32, i32, i32) 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @test(i8* %a, ...) nounwind { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker call void @llvm.prefetch(i8* %a, i32 0, i32 3, i32 0) 10*9880d681SAndroid Build Coastguard Worker ret void 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Worker; FIXME: Crashing is not really the correct behavior here, we really should just emit nothing 13*9880d681SAndroid Build Coastguard Worker; CHECK: Cannot select: {{0x[0-9,a-f]+|t[0-9]+}}: ch = Prefetch 14*9880d681SAndroid Build Coastguard Worker; CHECK: {{0x[0-9,a-f]+|t[0-9]+}}: i32 = Constant<0> 15*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: {{0x[0-9,a-f]+|t[0-9]+}}: i32 = Constant<3> 16*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: {{0x[0-9,a-f]+|t[0-9]+}}: i32 = Constant<0> 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker} 19*9880d681SAndroid Build Coastguard Worker 20