1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4 2; RUN: llc -global-isel -mtriple=amdgcn -verify-machineinstrs -stop-after=irtranslator < %s | FileCheck %s 3 4define void @prefetch_read(ptr %ptr) { 5 ; CHECK-LABEL: name: prefetch_read 6 ; CHECK: bb.1 (%ir-block.0): 7 ; CHECK-NEXT: liveins: $vgpr0, $vgpr1 8 ; CHECK-NEXT: {{ $}} 9 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 11 ; CHECK-NEXT: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32) 12 ; CHECK-NEXT: G_PREFETCH [[MV]](p0), 0, 0, 0 :: (load unknown-size from %ir.ptr, align 1) 13 ; CHECK-NEXT: SI_RETURN 14 call void @llvm.prefetch.p0(ptr %ptr, i32 0, i32 0, i32 0) 15 ret void 16} 17 18define void @prefetch_write(ptr %ptr) { 19 ; CHECK-LABEL: name: prefetch_write 20 ; CHECK: bb.1 (%ir-block.0): 21 ; CHECK-NEXT: liveins: $vgpr0, $vgpr1 22 ; CHECK-NEXT: {{ $}} 23 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 24 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 25 ; CHECK-NEXT: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32) 26 ; CHECK-NEXT: G_PREFETCH [[MV]](p0), 1, 1, 1 :: (store unknown-size into %ir.ptr, align 1) 27 ; CHECK-NEXT: SI_RETURN 28 call void @llvm.prefetch.p0(ptr %ptr, i32 1, i32 1, i32 1) 29 ret void 30} 31 32declare void @llvm.prefetch.p0(ptr, i32, i32, i32) 33