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-rw-r--r--test/CodeGen/AMDGPU/addrspacecast.ll292
1 files changed, 0 insertions, 292 deletions
diff --git a/test/CodeGen/AMDGPU/addrspacecast.ll b/test/CodeGen/AMDGPU/addrspacecast.ll
deleted file mode 100644
index 6ec93c72ec52..000000000000
--- a/test/CodeGen/AMDGPU/addrspacecast.ll
+++ /dev/null
@@ -1,292 +0,0 @@
-; RUN: llc -march=amdgcn -mtriple=amdgcn-amd-amdhsa -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=HSA -check-prefix=CI %s
-; RUN: llc -march=amdgcn -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=HSA -check-prefix=GFX9 %s
-
-; HSA-LABEL: {{^}}use_group_to_flat_addrspacecast:
-; HSA: enable_sgpr_private_segment_buffer = 1
-; HSA: enable_sgpr_dispatch_ptr = 0
-; CI: enable_sgpr_queue_ptr = 1
-; GFX9: enable_sgpr_queue_ptr = 0
-
-; CI-DAG: s_load_dword [[PTR:s[0-9]+]], s[6:7], 0x0{{$}}
-; CI-DAG: s_load_dword [[APERTURE:s[0-9]+]], s[4:5], 0x10{{$}}
-; CI-DAG: v_mov_b32_e32 [[VAPERTURE:v[0-9]+]], [[APERTURE]]
-
-; GFX9-DAG: s_load_dword [[PTR:s[0-9]+]], s[4:5], 0x0{{$}}
-; GFX9-DAG: s_getreg_b32 [[SSRC_SHARED:s[0-9]+]], hwreg(15, 16, 16)
-; GFX9-DAG: s_lshl_b32 [[SSRC_SHARED_BASE:s[0-9]+]], [[SSRC_SHARED]], 16
-; GFX9-DAG: v_mov_b32_e32 [[VAPERTURE:v[0-9]+]], [[SSRC_SHARED_BASE]]
-
-; GFX9-XXX: v_mov_b32_e32 [[VAPERTURE:v[0-9]+]], src_shared_base
-
-; HSA-DAG: v_mov_b32_e32 [[VPTR:v[0-9]+]], [[PTR]]
-
-; HSA-DAG: v_cmp_ne_u32_e64 vcc, [[PTR]], -1
-; HSA-DAG: v_cndmask_b32_e32 v[[HI:[0-9]+]], 0, [[VAPERTURE]]
-; HSA-DAG: v_cndmask_b32_e32 v[[LO:[0-9]+]], 0, [[VPTR]]
-; HSA-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 7
-
-; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, [[K]]
-
-; At most 2 digits. Make sure src_shared_base is not counted as a high
-; number SGPR.
-
-; CI: NumSgprs: {{[0-9][0-9]+}}
-; GFX9: NumSgprs: {{[0-9]+}}
-define amdgpu_kernel void @use_group_to_flat_addrspacecast(i32 addrspace(3)* %ptr) #0 {
- %stof = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
- store volatile i32 7, i32 addrspace(4)* %stof
- ret void
-}
-
-; HSA-LABEL: {{^}}use_private_to_flat_addrspacecast:
-; HSA: enable_sgpr_private_segment_buffer = 1
-; HSA: enable_sgpr_dispatch_ptr = 0
-; CI: enable_sgpr_queue_ptr = 1
-; GFX9: enable_sgpr_queue_ptr = 0
-
-; CI-DAG: s_load_dword [[PTR:s[0-9]+]], s[6:7], 0x0{{$}}
-; CI-DAG: s_load_dword [[APERTURE:s[0-9]+]], s[4:5], 0x11{{$}}
-; CI-DAG: v_mov_b32_e32 [[VAPERTURE:v[0-9]+]], [[APERTURE]]
-
-; GFX9-DAG: s_load_dword [[PTR:s[0-9]+]], s[4:5], 0x0{{$}}
-; GFX9-DAG: s_getreg_b32 [[SSRC_PRIVATE:s[0-9]+]], hwreg(15, 0, 16)
-; GFX9-DAG: s_lshl_b32 [[SSRC_PRIVATE_BASE:s[0-9]+]], [[SSRC_PRIVATE]], 16
-; GFX9-DAG: v_mov_b32_e32 [[VAPERTURE:v[0-9]+]], [[SSRC_PRIVATE_BASE]]
-
-; GFX9-XXX: v_mov_b32_e32 [[VAPERTURE:v[0-9]+]], src_private_base
-
-; HSA-DAG: v_mov_b32_e32 [[VPTR:v[0-9]+]], [[PTR]]
-
-; HSA-DAG: v_cmp_ne_u32_e64 vcc, [[PTR]], 0
-; HSA-DAG: v_cndmask_b32_e32 v[[HI:[0-9]+]], 0, [[VAPERTURE]]
-; HSA-DAG: v_cndmask_b32_e32 v[[LO:[0-9]+]], 0, [[VPTR]]
-; HSA-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 7
-
-; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, [[K]]
-
-; CI: NumSgprs: {{[0-9][0-9]+}}
-; GFX9: NumSgprs: {{[0-9]+}}
-define amdgpu_kernel void @use_private_to_flat_addrspacecast(i32* %ptr) #0 {
- %stof = addrspacecast i32* %ptr to i32 addrspace(4)*
- store volatile i32 7, i32 addrspace(4)* %stof
- ret void
-}
-
-; no-op
-; HSA-LABEL: {{^}}use_global_to_flat_addrspacecast:
-; HSA: enable_sgpr_queue_ptr = 0
-
-; HSA: s_load_dwordx2 s{{\[}}[[PTRLO:[0-9]+]]:[[PTRHI:[0-9]+]]{{\]}}
-; HSA-DAG: v_mov_b32_e32 v[[VPTRLO:[0-9]+]], s[[PTRLO]]
-; HSA-DAG: v_mov_b32_e32 v[[VPTRHI:[0-9]+]], s[[PTRHI]]
-; HSA-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 7
-; HSA: flat_store_dword v{{\[}}[[VPTRLO]]:[[VPTRHI]]{{\]}}, [[K]]
-define amdgpu_kernel void @use_global_to_flat_addrspacecast(i32 addrspace(1)* %ptr) #0 {
- %stof = addrspacecast i32 addrspace(1)* %ptr to i32 addrspace(4)*
- store volatile i32 7, i32 addrspace(4)* %stof
- ret void
-}
-
-; no-op
-; HSA-LABEl: {{^}}use_constant_to_flat_addrspacecast:
-; HSA: s_load_dwordx2 s{{\[}}[[PTRLO:[0-9]+]]:[[PTRHI:[0-9]+]]{{\]}}
-; HSA-DAG: v_mov_b32_e32 v[[VPTRLO:[0-9]+]], s[[PTRLO]]
-; HSA-DAG: v_mov_b32_e32 v[[VPTRHI:[0-9]+]], s[[PTRHI]]
-; HSA: flat_load_dword v{{[0-9]+}}, v{{\[}}[[VPTRLO]]:[[VPTRHI]]{{\]}}
-define amdgpu_kernel void @use_constant_to_flat_addrspacecast(i32 addrspace(2)* %ptr) #0 {
- %stof = addrspacecast i32 addrspace(2)* %ptr to i32 addrspace(4)*
- %ld = load volatile i32, i32 addrspace(4)* %stof
- ret void
-}
-
-; HSA-LABEL: {{^}}use_flat_to_group_addrspacecast:
-; HSA: enable_sgpr_private_segment_buffer = 1
-; HSA: enable_sgpr_dispatch_ptr = 0
-; HSA: enable_sgpr_queue_ptr = 0
-
-; HSA: s_load_dwordx2 s{{\[}}[[PTR_LO:[0-9]+]]:[[PTR_HI:[0-9]+]]{{\]}}
-; HSA-DAG: v_cmp_ne_u64_e64 vcc, s{{\[}}[[PTR_LO]]:[[PTR_HI]]{{\]}}, 0{{$}}
-; HSA-DAG: v_mov_b32_e32 v[[VPTR_LO:[0-9]+]], s[[PTR_LO]]
-; HSA-DAG: v_cndmask_b32_e32 [[CASTPTR:v[0-9]+]], -1, v[[VPTR_LO]]
-; HSA-DAG: v_mov_b32_e32 v[[K:[0-9]+]], 0{{$}}
-; HSA: ds_write_b32 [[CASTPTR]], v[[K]]
-define amdgpu_kernel void @use_flat_to_group_addrspacecast(i32 addrspace(4)* %ptr) #0 {
- %ftos = addrspacecast i32 addrspace(4)* %ptr to i32 addrspace(3)*
- store volatile i32 0, i32 addrspace(3)* %ftos
- ret void
-}
-
-; HSA-LABEL: {{^}}use_flat_to_private_addrspacecast:
-; HSA: enable_sgpr_private_segment_buffer = 1
-; HSA: enable_sgpr_dispatch_ptr = 0
-; HSA: enable_sgpr_queue_ptr = 0
-
-; HSA: s_load_dwordx2 s{{\[}}[[PTR_LO:[0-9]+]]:[[PTR_HI:[0-9]+]]{{\]}}
-; HSA-DAG: v_cmp_ne_u64_e64 vcc, s{{\[}}[[PTR_LO]]:[[PTR_HI]]{{\]}}, 0{{$}}
-; HSA-DAG: v_mov_b32_e32 v[[VPTR_LO:[0-9]+]], s[[PTR_LO]]
-; HSA-DAG: v_cndmask_b32_e32 [[CASTPTR:v[0-9]+]], 0, v[[VPTR_LO]]
-; HSA-DAG: v_mov_b32_e32 v[[K:[0-9]+]], 0{{$}}
-; HSA: buffer_store_dword v[[K]], [[CASTPTR]], s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} offen{{$}}
-define amdgpu_kernel void @use_flat_to_private_addrspacecast(i32 addrspace(4)* %ptr) #0 {
- %ftos = addrspacecast i32 addrspace(4)* %ptr to i32*
- store volatile i32 0, i32* %ftos
- ret void
-}
-
-; HSA-LABEL: {{^}}use_flat_to_global_addrspacecast:
-; HSA: enable_sgpr_queue_ptr = 0
-
-; HSA: s_load_dwordx2 s{{\[}}[[PTRLO:[0-9]+]]:[[PTRHI:[0-9]+]]{{\]}}, s[4:5], 0x0
-; HSA-DAG: v_mov_b32_e32 v[[VPTRLO:[0-9]+]], s[[PTRLO]]
-; HSA-DAG: v_mov_b32_e32 v[[VPTRHI:[0-9]+]], s[[PTRHI]]
-; HSA-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 0
-; HSA: flat_store_dword v{{\[}}[[VPTRLO]]:[[VPTRHI]]{{\]}}, [[K]]
-define amdgpu_kernel void @use_flat_to_global_addrspacecast(i32 addrspace(4)* %ptr) #0 {
- %ftos = addrspacecast i32 addrspace(4)* %ptr to i32 addrspace(1)*
- store volatile i32 0, i32 addrspace(1)* %ftos
- ret void
-}
-
-; HSA-LABEL: {{^}}use_flat_to_constant_addrspacecast:
-; HSA: enable_sgpr_queue_ptr = 0
-
-; HSA: s_load_dwordx2 s{{\[}}[[PTRLO:[0-9]+]]:[[PTRHI:[0-9]+]]{{\]}}, s[4:5], 0x0
-; HSA: s_load_dword s{{[0-9]+}}, s{{\[}}[[PTRLO]]:[[PTRHI]]{{\]}}, 0x0
-define amdgpu_kernel void @use_flat_to_constant_addrspacecast(i32 addrspace(4)* %ptr) #0 {
- %ftos = addrspacecast i32 addrspace(4)* %ptr to i32 addrspace(2)*
- load volatile i32, i32 addrspace(2)* %ftos
- ret void
-}
-
-; HSA-LABEL: {{^}}cast_0_group_to_flat_addrspacecast:
-; CI: s_load_dword [[APERTURE:s[0-9]+]], s[4:5], 0x10
-; CI-DAG: v_mov_b32_e32 v[[HI:[0-9]+]], [[APERTURE]]
-; GFX9-DAG: s_getreg_b32 [[SSRC_SHARED:s[0-9]+]], hwreg(15, 16, 16)
-; GFX9-DAG: s_lshl_b32 [[SSRC_SHARED_BASE:s[0-9]+]], [[SSRC_SHARED]], 16
-; GFX9-DAG: v_mov_b32_e32 v[[HI:[0-9]+]], [[SSRC_SHARED_BASE]]
-
-; GFX9-XXX: v_mov_b32_e32 v[[HI:[0-9]+]], src_shared_base
-
-; HSA-DAG: v_mov_b32_e32 v[[LO:[0-9]+]], 0{{$}}
-; HSA-DAG: v_mov_b32_e32 v[[K:[0-9]+]], 7{{$}}
-; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, v[[K]]
-define amdgpu_kernel void @cast_0_group_to_flat_addrspacecast() #0 {
- %cast = addrspacecast i32 addrspace(3)* null to i32 addrspace(4)*
- store volatile i32 7, i32 addrspace(4)* %cast
- ret void
-}
-
-; HSA-LABEL: {{^}}cast_0_flat_to_group_addrspacecast:
-; HSA-DAG: v_mov_b32_e32 [[PTR:v[0-9]+]], -1{{$}}
-; HSA-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 7{{$}}
-; HSA: ds_write_b32 [[PTR]], [[K]]
-define amdgpu_kernel void @cast_0_flat_to_group_addrspacecast() #0 {
- %cast = addrspacecast i32 addrspace(4)* null to i32 addrspace(3)*
- store volatile i32 7, i32 addrspace(3)* %cast
- ret void
-}
-
-; HSA-LABEL: {{^}}cast_neg1_group_to_flat_addrspacecast:
-; HSA: v_mov_b32_e32 v[[LO:[0-9]+]], 0{{$}}
-; HSA: v_mov_b32_e32 v[[K:[0-9]+]], 7{{$}}
-; HSA: v_mov_b32_e32 v[[HI:[0-9]+]], 0{{$}}
-; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, v[[K]]
-define amdgpu_kernel void @cast_neg1_group_to_flat_addrspacecast() #0 {
- %cast = addrspacecast i32 addrspace(3)* inttoptr (i32 -1 to i32 addrspace(3)*) to i32 addrspace(4)*
- store volatile i32 7, i32 addrspace(4)* %cast
- ret void
-}
-
-; HSA-LABEL: {{^}}cast_neg1_flat_to_group_addrspacecast:
-; HSA-DAG: v_mov_b32_e32 [[PTR:v[0-9]+]], -1{{$}}
-; HSA-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 7{{$}}
-; HSA: ds_write_b32 [[PTR]], [[K]]
-define amdgpu_kernel void @cast_neg1_flat_to_group_addrspacecast() #0 {
- %cast = addrspacecast i32 addrspace(4)* inttoptr (i64 -1 to i32 addrspace(4)*) to i32 addrspace(3)*
- store volatile i32 7, i32 addrspace(3)* %cast
- ret void
-}
-
-; FIXME: Shouldn't need to enable queue ptr
-; HSA-LABEL: {{^}}cast_0_private_to_flat_addrspacecast:
-; CI: enable_sgpr_queue_ptr = 1
-; GFX9: enable_sgpr_queue_ptr = 0
-
-; HSA-DAG: v_mov_b32_e32 v[[LO:[0-9]+]], 0{{$}}
-; HSA-DAG: v_mov_b32_e32 v[[K:[0-9]+]], 7{{$}}
-; HSA: v_mov_b32_e32 v[[HI:[0-9]+]], 0{{$}}
-; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, v[[K]]
-define amdgpu_kernel void @cast_0_private_to_flat_addrspacecast() #0 {
- %cast = addrspacecast i32* null to i32 addrspace(4)*
- store volatile i32 7, i32 addrspace(4)* %cast
- ret void
-}
-
-; HSA-LABEL: {{^}}cast_0_flat_to_private_addrspacecast:
-; HSA-DAG: v_mov_b32_e32 [[PTR:v[0-9]+]], 0{{$}}
-; HSA-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 7{{$}}
-; HSA: buffer_store_dword [[K]], [[PTR]], s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} offen
-define amdgpu_kernel void @cast_0_flat_to_private_addrspacecast() #0 {
- %cast = addrspacecast i32 addrspace(4)* null to i32 addrspace(0)*
- store volatile i32 7, i32* %cast
- ret void
-}
-
-; Disable optimizations in case there are optimizations added that
-; specialize away generic pointer accesses.
-
-; HSA-LABEL: {{^}}branch_use_flat_i32:
-; HSA: flat_store_dword {{v\[[0-9]+:[0-9]+\]}}, {{v[0-9]+}}
-; HSA: s_endpgm
-define amdgpu_kernel void @branch_use_flat_i32(i32 addrspace(1)* noalias %out, i32 addrspace(1)* %gptr, i32 addrspace(3)* %lptr, i32 %x, i32 %c) #0 {
-entry:
- %cmp = icmp ne i32 %c, 0
- br i1 %cmp, label %local, label %global
-
-local:
- %flat_local = addrspacecast i32 addrspace(3)* %lptr to i32 addrspace(4)*
- br label %end
-
-global:
- %flat_global = addrspacecast i32 addrspace(1)* %gptr to i32 addrspace(4)*
- br label %end
-
-end:
- %fptr = phi i32 addrspace(4)* [ %flat_local, %local ], [ %flat_global, %global ]
- store volatile i32 %x, i32 addrspace(4)* %fptr, align 4
-; %val = load i32, i32 addrspace(4)* %fptr, align 4
-; store i32 %val, i32 addrspace(1)* %out, align 4
- ret void
-}
-
-; Check for prologue initializing special SGPRs pointing to scratch.
-; HSA-LABEL: {{^}}store_flat_scratch:
-; CI-DAG: s_mov_b32 flat_scratch_lo, s9
-; CI-DAG: s_add_u32 [[ADD:s[0-9]+]], s8, s11
-; CI: s_lshr_b32 flat_scratch_hi, [[ADD]], 8
-
-; GFX9: s_add_u32 flat_scratch_lo, s6, s9
-; GFX9: s_addc_u32 flat_scratch_hi, s7, 0
-
-; HSA: flat_store_dword
-; HSA: s_barrier
-; HSA: flat_load_dword
-define amdgpu_kernel void @store_flat_scratch(i32 addrspace(1)* noalias %out, i32) #0 {
- %alloca = alloca i32, i32 9, align 4
- %x = call i32 @llvm.amdgcn.workitem.id.x() #2
- %pptr = getelementptr i32, i32* %alloca, i32 %x
- %fptr = addrspacecast i32* %pptr to i32 addrspace(4)*
- store volatile i32 %x, i32 addrspace(4)* %fptr
- ; Dummy call
- call void @llvm.amdgcn.s.barrier() #1
- %reload = load volatile i32, i32 addrspace(4)* %fptr, align 4
- store volatile i32 %reload, i32 addrspace(1)* %out, align 4
- ret void
-}
-
-declare void @llvm.amdgcn.s.barrier() #1
-declare i32 @llvm.amdgcn.workitem.id.x() #2
-
-attributes #0 = { nounwind }
-attributes #1 = { nounwind convergent }
-attributes #2 = { nounwind readnone }