1# REQUIRES: amdgpu-registered-target 2# RUN: llvm-reduce -abort-on-invalid-reduction -mtriple=amdgcn-amd-amdhsa --test FileCheck --test-arg --check-prefix=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t 2> %t.log 3# RUN: FileCheck --match-full-lines --check-prefix=RESULT %s < %t 4 5# Verify that reduction works with generic virtual registers, and the 6# properties like register banks, types and names. 7 8 9# CHECK-INTERESTINGNESS: G_IMPLICIT_DEF 10# CHECK-INTERESTINGNESS: G_BITCAST 11# CHECK-INTERESTINGNESS: S_NOP 0, implicit %unused_load_ptr 12# CHECK-INTERESTINGNESS: G_ADD 13# CHECK-INTERESTINGNESS: G_IMPLICIT_DEF 14# CHECK-INTERESTINGNESS: G_STORE 15# CHECK-INTERESTINGNESS: S_ENDPGM 0, implicit %add(s64), implicit %v1(<2 x s16>), implicit %{{[0-9]+}}(s64) 16 17# RESULT: %{{[0-9]+}}:vgpr(s32) = G_IMPLICIT_DEF 18# RESULT-NEXT: %{{[0-9]+}}:vreg_64(s64) = IMPLICIT_DEF 19# RESULT-NEXT: %{{[0-9]+}}:_(<2 x s32>) = G_IMPLICIT_DEF 20# RESULT-NEXT: %v1:vgpr(<2 x s16>) = G_IMPLICIT_DEF 21# RESULT-NEXT: %unused_load_ptr:sgpr(p1) = G_IMPLICIT_DEF 22# RESULT-NEXT: %aoeu:_(s64) = G_BITCAST %{{[0-9]+}}(<2 x s32>) 23# RESULT-NEXT: S_NOP 0, implicit %unused_load_ptr(p1) 24# RESULT-NEXT: %add:_(s64) = G_ADD %aoeu, %aoeu 25# RESULT-NEXT: %ptr:_(p1) = G_IMPLICIT_DEF 26# RESULT-NEXT: G_STORE %{{[0-9]+}}(s32), %ptr(p1) :: (store (s32), addrspace 1) 27# RESULT-NEXT: S_ENDPGM 0, implicit %add(s64), implicit %v1(<2 x s16>), implicit %14(s64) 28 29--- 30name: f 31tracksRegLiveness: true 32body: | 33 bb.0: 34 liveins: $vgpr0, $vgpr1, $vgpr2_vgpr3 35 %v0:vgpr(s32) = COPY $vgpr0 36 %v1:vgpr(<2 x s16>) = COPY $vgpr1 37 %unused_load_ptr:sgpr(p1) = G_IMPLICIT_DEF 38 %unused_load:_(s64) = G_LOAD %unused_load_ptr :: (load (s64), addrspace 1) 39 G_STORE %unused_load, %unused_load_ptr :: (store (s64), addrspace 1) 40 %2:vreg_64(s64) = COPY $vgpr2_vgpr3 41 %arst:_(<2 x s32>) = G_IMPLICIT_DEF 42 %aoeu:_(s64) = G_BITCAST %arst 43 S_NOP 0, implicit %unused_load_ptr 44 %add:_(s64) = G_ADD %aoeu, %aoeu 45 %ptr:_(p1) = G_IMPLICIT_DEF 46 G_STORE %v0, %ptr :: (store 4, addrspace 1) 47 S_ENDPGM 0, implicit %add, implicit %v1, implicit %2 48... 49