1 # RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s 2 3 --- | 4 target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" 5 6 define void @hint() { ret void } 7 ... 8 9 --- 10 # Check that we select a 'hint' intrinsic into a HINT instruction. 11 # CHECK-LABEL: name: hint 12 name: hint 13 legalized: true 14 regBankSelected: true 15 16 # CHECK: registers: 17 # CHECK-NEXT: - { id: 0, class: gpr, preferred-register: '' } 18 registers: 19 - { id: 0, class: gpr } 20 21 # CHECK: body: 22 # CHECK: HINT 1 23 body: | 24 bb.0: 25 liveins: $w0 26 27 %0(s32) = G_CONSTANT i32 1 28 G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.aarch64.hint), %0 29 ... 30