1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -run-pass=amdgpu-postlegalizer-combiner -verify-machineinstrs -o - %s | FileCheck %s 3 4# Post-legalizer should not generate illegal extending loads 5--- 6name: zextload_from_load_and_mask 7tracksRegLiveness: true 8legalized: true 9body: | 10 bb.0: 11 liveins: $vgpr0_vgpr1 12 ; CHECK-LABEL: name: zextload_from_load_and_mask 13 ; CHECK: liveins: $vgpr0_vgpr1 14 ; CHECK-NEXT: {{ $}} 15 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1 16 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 17 ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(s64) = G_LOAD [[COPY]](p1) :: (load (s64), addrspace 1) 18 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[LOAD]], [[C]] 19 ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[AND]](s64) 20 %0:_(p1) = COPY $vgpr0_vgpr1 21 %1:_(s64) = G_CONSTANT i64 255 22 %2:_(s64) = G_LOAD %0 :: (load (s64), align 8, addrspace 1) 23 %3:_(s64) = G_AND %2, %1 24 $vgpr0_vgpr1 = COPY %3 25... 26