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AMDGPU/GlobalISel: Add tests for add legalization 

llvm-svn: 364828
This commit is contained in:
Matt Arsenault 2019-07-01 18:26:47 +00:00
parent ef59cb6982
commit 7f8c720939
1 changed files with 87 additions and 0 deletions
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87
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-add.mir
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@ -154,3 +154,90 @@ body: |
%2:_(<2 x s16>) = G_ADD %0, %1
$vgpr0 = COPY %2
...
---
name: test_add_s64
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
; GFX6-LABEL: name: test_add_s64
; GFX6: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; GFX6: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
; GFX6: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
; GFX6: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
; GFX6: [[C:%[0-9]+]]:_(s1) = G_CONSTANT i1 false
; GFX6: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV]], [[UV2]], [[C]]
; GFX6: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV1]], [[UV3]], [[UADDE1]]
; GFX6: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDE]](s32), [[UADDE2]](s32)
; GFX6: $vgpr0_vgpr1 = COPY [[MV]](s64)
; GFX8-LABEL: name: test_add_s64
; GFX8: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; GFX8: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
; GFX8: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
; GFX8: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
; GFX8: [[C:%[0-9]+]]:_(s1) = G_CONSTANT i1 false
; GFX8: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV]], [[UV2]], [[C]]
; GFX8: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV1]], [[UV3]], [[UADDE1]]
; GFX8: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDE]](s32), [[UADDE2]](s32)
; GFX8: $vgpr0_vgpr1 = COPY [[MV]](s64)
; GFX9-LABEL: name: test_add_s64
; GFX9: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; GFX9: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
; GFX9: [[C:%[0-9]+]]:_(s1) = G_CONSTANT i1 false
; GFX9: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV]], [[UV2]], [[C]]
; GFX9: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV1]], [[UV3]], [[UADDE1]]
; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDE]](s32), [[UADDE2]](s32)
; GFX9: $vgpr0_vgpr1 = COPY [[MV]](s64)
%0:_(s64) = COPY $vgpr0_vgpr1
%1:_(s64) = COPY $vgpr2_vgpr3
%2:_(s64) = G_ADD %0, %1
$vgpr0_vgpr1 = COPY %2
...
---
name: test_add_s7
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX6-LABEL: name: test_add_s7
; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
; GFX6: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY2]], [[COPY3]]
; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[ADD]](s32)
; GFX6: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C]]
; GFX6: $vgpr0 = COPY [[AND]](s32)
; GFX8-LABEL: name: test_add_s7
; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX8: [[ADD:%[0-9]+]]:_(s16) = G_ADD [[TRUNC]], [[TRUNC1]]
; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ADD]](s16)
; GFX8: [[AND:%[0-9]+]]:_(s32) = G_AND [[ANYEXT]], [[C]]
; GFX8: $vgpr0 = COPY [[AND]](s32)
; GFX9-LABEL: name: test_add_s7
; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX9: [[ADD:%[0-9]+]]:_(s16) = G_ADD [[TRUNC]], [[TRUNC1]]
; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ADD]](s16)
; GFX9: [[AND:%[0-9]+]]:_(s32) = G_AND [[ANYEXT]], [[C]]
; GFX9: $vgpr0 = COPY [[AND]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s7) = G_TRUNC %0
%3:_(s7) = G_TRUNC %1
%4:_(s7) = G_ADD %2, %3
%5:_(s32) = G_ZEXT %4
$vgpr0 = COPY %5
...