# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx906 -verify-machineinstrs -run-pass=postrapseudos -o - %s | FileCheck %s # Don't set a kill of the super register on the last instruction with # an overlapping copy. This would kill part of the values in the # result copies. --- name: overlapping_copy_kill_undef_reg_after_copy tracksRegLiveness: true body: | bb.0: liveins: $sgpr30_sgpr31, $vgpr1_vgpr2_vgpr3 ; CHECK-LABEL: name: overlapping_copy_kill_undef_reg_after_copy ; CHECK: liveins: $sgpr30_sgpr31, $vgpr1_vgpr2_vgpr3 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 $vgpr1, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr1_vgpr2_vgpr3 ; CHECK-NEXT: $vgpr1 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit $vgpr1_vgpr2_vgpr3 ; CHECK-NEXT: $vgpr2 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr1_vgpr2_vgpr3 ; CHECK-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F32_e32 0, $vgpr1, implicit $mode, implicit $exec ; CHECK-NEXT: S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 renamable $vgpr0_vgpr1_vgpr2 = COPY killed renamable $vgpr1_vgpr2_vgpr3 renamable $vgpr1 = nofpexcept V_MUL_F32_e32 0, $vgpr1, implicit $mode, implicit $exec S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 ... --- name: overlapping_copy_kill_undef_reg_after_copy_1 tracksRegLiveness: true body: | bb.0: liveins: $sgpr30_sgpr31, $vgpr2_vgpr3_vgpr4 ; CHECK-LABEL: name: overlapping_copy_kill_undef_reg_after_copy_1 ; CHECK: liveins: $sgpr30_sgpr31, $vgpr2_vgpr3_vgpr4 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr2_vgpr3_vgpr4 ; CHECK-NEXT: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3_vgpr4 ; CHECK-NEXT: $vgpr2 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit $vgpr2_vgpr3_vgpr4 ; CHECK-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F32_e32 0, $vgpr1, implicit $mode, implicit $exec ; CHECK-NEXT: S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 renamable $vgpr0_vgpr1_vgpr2 = COPY killed renamable $vgpr2_vgpr3_vgpr4 renamable $vgpr1 = nofpexcept V_MUL_F32_e32 0, $vgpr1, implicit $mode, implicit $exec S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 ... --- name: nonoverlapping_copy_kill tracksRegLiveness: true body: | bb.0: liveins: $sgpr30_sgpr31, $vgpr3_vgpr4_vgpr5 ; CHECK-LABEL: name: nonoverlapping_copy_kill ; CHECK: liveins: $sgpr30_sgpr31, $vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: $vgpr1 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit $vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: $vgpr2 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit killed $vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F32_e32 0, $vgpr1, implicit $mode, implicit $exec ; CHECK-NEXT: S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 renamable $vgpr0_vgpr1_vgpr2 = COPY killed renamable $vgpr3_vgpr4_vgpr5 renamable $vgpr1 = nofpexcept V_MUL_F32_e32 0, $vgpr1, implicit $mode, implicit $exec S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 ... --- name: overlapping_copy_kill_half_s128 tracksRegLiveness: true body: | bb.0: liveins: $sgpr30_sgpr31, $vgpr2_vgpr3_vgpr4_vgpr5 ; CHECK-LABEL: name: overlapping_copy_kill_half_s128 ; CHECK: liveins: $sgpr30_sgpr31, $vgpr2_vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr2_vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: $vgpr2 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: $vgpr3 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5 ; CHECK-NEXT: renamable $vgpr1 = V_OR_B32_e32 1, $vgpr1, implicit $exec ; CHECK-NEXT: S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3 renamable $vgpr0_vgpr1_vgpr2_vgpr3 = COPY killed renamable $vgpr2_vgpr3_vgpr4_vgpr5 renamable $vgpr1 = V_OR_B32_e32 1, $vgpr1, implicit $exec S_SETPC_B64 $sgpr30_sgpr31, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3 ...