1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -verify-machineinstrs -run-pass=liveintervals -o - %s | FileCheck %s 3# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 --passes='print<live-intervals>' -o - %s | FileCheck %s 4# Test that getNoPreservedMask is implemented, which is called when 5# return blocks have successors. 6 7--- 8name: endpgm_with_successors 9tracksRegLiveness: true 10body: | 11 ; CHECK-LABEL: name: endpgm_with_successors 12 ; CHECK: bb.0: 13 ; CHECK-NEXT: successors: %bb.1(0x80000000) 14 ; CHECK-NEXT: {{ $}} 15 ; CHECK-NEXT: S_ENDPGM 0 16 ; CHECK-NEXT: {{ $}} 17 ; CHECK-NEXT: bb.1: 18 ; CHECK-NEXT: S_NOP 0 19 bb.0: 20 successors: %bb.1 21 S_ENDPGM 0 22 23 bb.1: 24 S_NOP 0 25 26... 27 28--- 29name: setpc_with_successors 30tracksRegLiveness: true 31body: | 32 ; CHECK-LABEL: name: setpc_with_successors 33 ; CHECK: bb.0: 34 ; CHECK-NEXT: successors: %bb.1(0x80000000) 35 ; CHECK-NEXT: liveins: $sgpr30_sgpr31 36 ; CHECK-NEXT: {{ $}} 37 ; CHECK-NEXT: S_SETPC_B64 $sgpr30_sgpr31 38 ; CHECK-NEXT: {{ $}} 39 ; CHECK-NEXT: bb.1: 40 ; CHECK-NEXT: S_NOP 0 41 bb.0: 42 liveins: $sgpr30_sgpr31 43 successors: %bb.1 44 S_SETPC_B64 $sgpr30_sgpr31 45 46 bb.1: 47 S_NOP 0 48 49... 50