# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=hawaii -run-pass=amdgpu-regbankselect %s -o - | FileCheck -check-prefix=GFX7 %s
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1200 -run-pass=amdgpu-regbankselect %s -o - | FileCheck -check-prefix=GFX12 %s
--- |
define amdgpu_ps i96 @split_smrd_load_range(ptr addrspace(4) %ptr) {
%load = load i96, ptr addrspace(4) %ptr, !range !0
ret i96 %load
}
define amdgpu_ps <3 x i32> @split_smrd_load_tbaa(ptr addrspace(4) %ptr) {
%load = load <3 x i32>, ptr addrspace(4) %ptr, !tbaa !1
ret <3 x i32> %load
}
!0 = !{i96 0, i96 9223372036854775808}
!1 = !{!"omnipotent char", !2}
!2 = !{!"Simple C/C++ TBAA"}
...
# Make sure range metadata is not preserved when widening loads, but
# tbaa is.
---
name: split_smrd_load_range
legalized: true
body: |
bb.0:
liveins: $sgpr0_sgpr1
; GFX7-LABEL: name: split_smrd_load_range
; GFX7: liveins: $sgpr0_sgpr1
; GFX7-NEXT: {{ $}}
; GFX7-NEXT: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
; GFX7-NEXT: [[LOAD:%[0-9]+]]:sgpr(<2 x s32>) = G_LOAD [[COPY]](p4) :: (load (<2 x s32>), addrspace 4)
; GFX7-NEXT: [[C:%[0-9]+]]:sgpr(s64) = G_CONSTANT i64 8
; GFX7-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p4) = G_PTR_ADD [[COPY]], [[C]](s64)
; GFX7-NEXT: [[LOAD1:%[0-9]+]]:sgpr(s32) = G_LOAD [[PTR_ADD]](p4) :: (load (s32) from unknown-address + 8, align 8, addrspace 4)
; GFX7-NEXT: [[UV:%[0-9]+]]:sgpr(s32), [[UV1:%[0-9]+]]:sgpr(s32) = G_UNMERGE_VALUES [[LOAD]](<2 x s32>)
; GFX7-NEXT: [[BUILD_VECTOR:%[0-9]+]]:sgpr(<3 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[LOAD1]](s32)
; GFX7-NEXT: $sgpr0_sgpr1_sgpr2 = COPY [[BUILD_VECTOR]](<3 x s32>)
; GFX12-LABEL: name: split_smrd_load_range
; GFX12: liveins: $sgpr0_sgpr1
; GFX12-NEXT: {{ $}}
; GFX12-NEXT: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
; GFX12-NEXT: [[LOAD:%[0-9]+]]:sgpr(<3 x s32>) = G_LOAD [[COPY]](p4) :: (load (<3 x s32>), align 8, !range !0, addrspace 4)
; GFX12-NEXT: $sgpr0_sgpr1_sgpr2 = COPY [[LOAD]](<3 x s32>)
%0:_(p4) = COPY $sgpr0_sgpr1
%1:_(<3 x s32>) = G_LOAD %0 :: (load (<3 x s32>), align 8, addrspace 4, !range !0)
$sgpr0_sgpr1_sgpr2 = COPY %1
...
---
name: split_smrd_load_tbaa
legalized: true
body: |
bb.0:
liveins: $sgpr0_sgpr1
; GFX7-LABEL: name: split_smrd_load_tbaa
; GFX7: liveins: $sgpr0_sgpr1
; GFX7-NEXT: {{ $}}
; GFX7-NEXT: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
; GFX7-NEXT: [[LOAD:%[0-9]+]]:sgpr(<2 x s32>) = G_LOAD [[COPY]](p4) :: (load (<2 x s32>), !tbaa !2, addrspace 4)
; GFX7-NEXT: [[C:%[0-9]+]]:sgpr(s64) = G_CONSTANT i64 8
; GFX7-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p4) = G_PTR_ADD [[COPY]], [[C]](s64)
; GFX7-NEXT: [[LOAD1:%[0-9]+]]:sgpr(s32) = G_LOAD [[PTR_ADD]](p4) :: (load (s32) from unknown-address + 8, align 8, !tbaa !2, addrspace 4)
; GFX7-NEXT: [[UV:%[0-9]+]]:sgpr(s32), [[UV1:%[0-9]+]]:sgpr(s32) = G_UNMERGE_VALUES [[LOAD]](<2 x s32>)
; GFX7-NEXT: [[BUILD_VECTOR:%[0-9]+]]:sgpr(<3 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[LOAD1]](s32)
; GFX7-NEXT: $sgpr0_sgpr1_sgpr2 = COPY [[BUILD_VECTOR]](<3 x s32>)
; GFX12-LABEL: name: split_smrd_load_tbaa
; GFX12: liveins: $sgpr0_sgpr1
; GFX12-NEXT: {{ $}}
; GFX12-NEXT: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
; GFX12-NEXT: [[LOAD:%[0-9]+]]:sgpr(<3 x s32>) = G_LOAD [[COPY]](p4) :: (load (<3 x s32>), align 8, !tbaa !2, addrspace 4)
; GFX12-NEXT: $sgpr0_sgpr1_sgpr2 = COPY [[LOAD]](<3 x s32>)
%0:_(p4) = COPY $sgpr0_sgpr1
%1:_(<3 x s32>) = G_LOAD %0 :: (load (<3 x s32>), align 8, addrspace 4, !tbaa !1)
$sgpr0_sgpr1_sgpr2 = COPY %1
...
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