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llvm-6502/test/CodeGen/R600/ds_write2.ll
Tom Stellard 1f996fa36b R600/SI: Add a stub GCNTargetMachine 
This is equivalent to the AMDGPUTargetMachine now, but it is the
starting point for separating R600 and GCN functionality into separate
targets.

It is recommened that users start using the gcn triple for GCN-based
GPUs, because using the r600 triple for these GPUs will be deprecated in
the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225277 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-06 18:00:21 +00:00

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; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs -mattr=+load-store-opt -enable-misched < %s | FileCheck -strict-whitespace -check-prefix=SI %s
@lds = addrspace(3) global [512 x float] undef, align 4
@lds.f64 = addrspace(3) global [512 x double] undef, align 8
; SI-LABEL: @simple_write2_one_val_f32
; SI-DAG: buffer_load_dword [[VAL:v[0-9]+]]
; SI-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
; SI: ds_write2_b32 [[VPTR]], [[VAL]], [[VAL]] offset0:0 offset1:8 [M0]
; SI: s_endpgm
define void @simple_write2_one_val_f32(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep = getelementptr float addrspace(1)* %in, i32 %x.i
%val = load float addrspace(1)* %in.gep, align 4
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_f32
; SI-DAG: buffer_load_dword [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
; SI-DAG: buffer_load_dword [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
; SI-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
; SI: ds_write2_b32 [[VPTR]], [[VAL0]], [[VAL1]] offset0:0 offset1:8 [M0]
; SI: s_endpgm
define void @simple_write2_two_val_f32(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep.0 = getelementptr float addrspace(1)* %in, i32 %x.i
%in.gep.1 = getelementptr float addrspace(1)* %in.gep.0, i32 1
%val0 = load float addrspace(1)* %in.gep.0, align 4
%val1 = load float addrspace(1)* %in.gep.1, align 4
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_f32_volatile_0
; SI-NOT: ds_write2_b32
; SI: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}}
; SI: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}} offset:32
; SI: s_endpgm
define void @simple_write2_two_val_f32_volatile_0(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in0.gep = getelementptr float addrspace(1)* %in0, i32 %x.i
%in1.gep = getelementptr float addrspace(1)* %in1, i32 %x.i
%val0 = load float addrspace(1)* %in0.gep, align 4
%val1 = load float addrspace(1)* %in1.gep, align 4
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store volatile float %val0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_f32_volatile_1
; SI-NOT: ds_write2_b32
; SI: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}}
; SI: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}} offset:32
; SI: s_endpgm
define void @simple_write2_two_val_f32_volatile_1(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in0.gep = getelementptr float addrspace(1)* %in0, i32 %x.i
%in1.gep = getelementptr float addrspace(1)* %in1, i32 %x.i
%val0 = load float addrspace(1)* %in0.gep, align 4
%val1 = load float addrspace(1)* %in1.gep, align 4
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store volatile float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; 2 data subregisters from different super registers.
; SI-LABEL: @simple_write2_two_val_subreg2_mixed_f32
; SI: buffer_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:{{[0-9]+\]}}
; SI: buffer_load_dwordx2 v{{\[[0-9]+}}:[[VAL1:[0-9]+]]{{\]}}
; SI: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
; SI: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset0:0 offset1:8 [M0]
; SI: s_endpgm
define void @simple_write2_two_val_subreg2_mixed_f32(float addrspace(1)* %C, <2 x float> addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep.0 = getelementptr <2 x float> addrspace(1)* %in, i32 %x.i
%in.gep.1 = getelementptr <2 x float> addrspace(1)* %in.gep.0, i32 1
%val0 = load <2 x float> addrspace(1)* %in.gep.0, align 8
%val1 = load <2 x float> addrspace(1)* %in.gep.1, align 8
%val0.0 = extractelement <2 x float> %val0, i32 0
%val1.1 = extractelement <2 x float> %val1, i32 1
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0.0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1.1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_subreg2_f32
; SI-DAG: buffer_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}
; SI-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
; SI: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset0:0 offset1:8 [M0]
; SI: s_endpgm
define void @simple_write2_two_val_subreg2_f32(float addrspace(1)* %C, <2 x float> addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep = getelementptr <2 x float> addrspace(1)* %in, i32 %x.i
%val = load <2 x float> addrspace(1)* %in.gep, align 8
%val0 = extractelement <2 x float> %val, i32 0
%val1 = extractelement <2 x float> %val, i32 1
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_subreg4_f32
; SI-DAG: buffer_load_dwordx4 v{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}
; SI-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
; SI: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset0:0 offset1:8 [M0]
; SI: s_endpgm
define void @simple_write2_two_val_subreg4_f32(float addrspace(1)* %C, <4 x float> addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep = getelementptr <4 x float> addrspace(1)* %in, i32 %x.i
%val = load <4 x float> addrspace(1)* %in.gep, align 16
%val0 = extractelement <4 x float> %val, i32 0
%val1 = extractelement <4 x float> %val, i32 3
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_max_offset_f32
; SI-DAG: buffer_load_dword [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
; SI-DAG: buffer_load_dword [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
; SI-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
; SI: ds_write2_b32 [[VPTR]], [[VAL0]], [[VAL1]] offset0:0 offset1:255 [M0]
; SI: s_endpgm
define void @simple_write2_two_val_max_offset_f32(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep.0 = getelementptr float addrspace(1)* %in, i32 %x.i
%in.gep.1 = getelementptr float addrspace(1)* %in.gep.0, i32 1
%val0 = load float addrspace(1)* %in.gep.0, align 4
%val1 = load float addrspace(1)* %in.gep.1, align 4
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 255
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_too_far_f32
; SI: ds_write_b32 v{{[0-9]+}}, v{{[0-9]+}}
; SI: ds_write_b32 v{{[0-9]+}}, v{{[0-9]+}} offset:1028
; SI: s_endpgm
define void @simple_write2_two_val_too_far_f32(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in0.gep = getelementptr float addrspace(1)* %in0, i32 %x.i
%in1.gep = getelementptr float addrspace(1)* %in1, i32 %x.i
%val0 = load float addrspace(1)* %in0.gep, align 4
%val1 = load float addrspace(1)* %in1.gep, align 4
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0, float addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 257
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_f32_x2
; SI: ds_write2_b32 [[BASEADDR:v[0-9]+]], [[VAL0:v[0-9]+]], [[VAL1:v[0-9]+]] offset0:0 offset1:8
; SI-NEXT: ds_write2_b32 [[BASEADDR]], [[VAL0]], [[VAL1]] offset0:11 offset1:27
; SI: s_endpgm
define void @simple_write2_two_val_f32_x2(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
%tid.x = tail call i32 @llvm.r600.read.tidig.x() #1
%in0.gep = getelementptr float addrspace(1)* %in0, i32 %tid.x
%in1.gep = getelementptr float addrspace(1)* %in1, i32 %tid.x
%val0 = load float addrspace(1)* %in0.gep, align 4
%val1 = load float addrspace(1)* %in1.gep, align 4
%idx.0 = add nsw i32 %tid.x, 0
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.0
store float %val0, float addrspace(3)* %arrayidx0, align 4
%idx.1 = add nsw i32 %tid.x, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.1
store float %val1, float addrspace(3)* %arrayidx1, align 4
%idx.2 = add nsw i32 %tid.x, 11
%arrayidx2 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.2
store float %val0, float addrspace(3)* %arrayidx2, align 4
%idx.3 = add nsw i32 %tid.x, 27
%arrayidx3 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.3
store float %val1, float addrspace(3)* %arrayidx3, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_f32_x2_nonzero_base
; SI: ds_write2_b32 [[BASEADDR:v[0-9]+]], [[VAL0:v[0-9]+]], [[VAL1:v[0-9]+]] offset0:3 offset1:8
; SI-NEXT: ds_write2_b32 [[BASEADDR]], [[VAL0]], [[VAL1]] offset0:11 offset1:27
; SI: s_endpgm
define void @simple_write2_two_val_f32_x2_nonzero_base(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
%tid.x = tail call i32 @llvm.r600.read.tidig.x() #1
%in0.gep = getelementptr float addrspace(1)* %in0, i32 %tid.x
%in1.gep = getelementptr float addrspace(1)* %in1, i32 %tid.x
%val0 = load float addrspace(1)* %in0.gep, align 4
%val1 = load float addrspace(1)* %in1.gep, align 4
%idx.0 = add nsw i32 %tid.x, 3
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.0
store float %val0, float addrspace(3)* %arrayidx0, align 4
%idx.1 = add nsw i32 %tid.x, 8
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.1
store float %val1, float addrspace(3)* %arrayidx1, align 4
%idx.2 = add nsw i32 %tid.x, 11
%arrayidx2 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.2
store float %val0, float addrspace(3)* %arrayidx2, align 4
%idx.3 = add nsw i32 %tid.x, 27
%arrayidx3 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.3
store float %val1, float addrspace(3)* %arrayidx3, align 4
ret void
}
; SI-LABEL: @write2_ptr_subreg_arg_two_val_f32
; SI-NOT: ds_write2_b32
; SI: ds_write_b32
; SI: ds_write_b32
; SI: s_endpgm
define void @write2_ptr_subreg_arg_two_val_f32(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1, <2 x float addrspace(3)*> %lds.ptr) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in0.gep = getelementptr float addrspace(1)* %in0, i32 %x.i
%in1.gep = getelementptr float addrspace(1)* %in1, i32 %x.i
%val0 = load float addrspace(1)* %in0.gep, align 4
%val1 = load float addrspace(1)* %in1.gep, align 4
%index.0 = insertelement <2 x i32> undef, i32 %x.i, i32 0
%index.1 = insertelement <2 x i32> %index.0, i32 8, i32 0
%gep = getelementptr inbounds <2 x float addrspace(3)*> %lds.ptr, <2 x i32> %index.1
%gep.0 = extractelement <2 x float addrspace(3)*> %gep, i32 0
%gep.1 = extractelement <2 x float addrspace(3)*> %gep, i32 1
; Apply an additional offset after the vector that will be more obviously folded.
%gep.1.offset = getelementptr float addrspace(3)* %gep.1, i32 8
store float %val0, float addrspace(3)* %gep.0, align 4
%add.x = add nsw i32 %x.i, 8
store float %val1, float addrspace(3)* %gep.1.offset, align 4
ret void
}
; SI-LABEL: @simple_write2_one_val_f64
; SI: buffer_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]],
; SI: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 3, v{{[0-9]+}}
; SI: ds_write2_b64 [[VPTR]], [[VAL]], [[VAL]] offset0:0 offset1:8 [M0]
; SI: s_endpgm
define void @simple_write2_one_val_f64(double addrspace(1)* %C, double addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep = getelementptr double addrspace(1)* %in, i32 %x.i
%val = load double addrspace(1)* %in.gep, align 8
%arrayidx0 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %x.i
store double %val, double addrspace(3)* %arrayidx0, align 8
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %add.x
store double %val, double addrspace(3)* %arrayidx1, align 8
ret void
}
; SI-LABEL: @misaligned_simple_write2_one_val_f64
; SI-DAG: buffer_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}
; SI-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 3, v{{[0-9]+}}
; SI: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset0:0 offset1:1 [M0]
; SI: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset0:14 offset1:15 [M0]
; SI: s_endpgm
define void @misaligned_simple_write2_one_val_f64(double addrspace(1)* %C, double addrspace(1)* %in, double addrspace(3)* %lds) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep = getelementptr double addrspace(1)* %in, i32 %x.i
%val = load double addrspace(1)* %in.gep, align 8
%arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %x.i
store double %val, double addrspace(3)* %arrayidx0, align 4
%add.x = add nsw i32 %x.i, 7
%arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x
store double %val, double addrspace(3)* %arrayidx1, align 4
ret void
}
; SI-LABEL: @simple_write2_two_val_f64
; SI-DAG: buffer_load_dwordx2 [[VAL0:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
; SI-DAG: buffer_load_dwordx2 [[VAL1:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:8
; SI-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 3, v{{[0-9]+}}
; SI: ds_write2_b64 [[VPTR]], [[VAL0]], [[VAL1]] offset0:0 offset1:8 [M0]
; SI: s_endpgm
define void @simple_write2_two_val_f64(double addrspace(1)* %C, double addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%in.gep.0 = getelementptr double addrspace(1)* %in, i32 %x.i
%in.gep.1 = getelementptr double addrspace(1)* %in.gep.0, i32 1
%val0 = load double addrspace(1)* %in.gep.0, align 8
%val1 = load double addrspace(1)* %in.gep.1, align 8
%arrayidx0 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %x.i
store double %val0, double addrspace(3)* %arrayidx0, align 8
%add.x = add nsw i32 %x.i, 8
%arrayidx1 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %add.x
store double %val1, double addrspace(3)* %arrayidx1, align 8
ret void
}
@foo = addrspace(3) global [4 x i32] undef, align 4
; SI-LABEL: @store_constant_adjacent_offsets
; SI: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
; SI: ds_write2_b32 [[ZERO]], v{{[0-9]+}}, v{{[0-9]+}} offset0:0 offset1:1
define void @store_constant_adjacent_offsets() {
store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32] addrspace(3)* @foo, i32 0, i32 0), align 4
store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32] addrspace(3)* @foo, i32 0, i32 1), align 4
ret void
}
; SI-LABEL: @store_constant_disjoint_offsets
; SI-DAG: v_mov_b32_e32 [[VAL:v[0-9]+]], 0x7b{{$}}
; SI-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
; SI: ds_write2_b32 [[ZERO]], [[VAL]], [[VAL]] offset0:0 offset1:2
define void @store_constant_disjoint_offsets() {
store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32] addrspace(3)* @foo, i32 0, i32 0), align 4
store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32] addrspace(3)* @foo, i32 0, i32 2), align 4
ret void
}
@bar = addrspace(3) global [4 x i64] undef, align 4
; SI-LABEL: @store_misaligned64_constant_offsets
; SI: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
; SI: ds_write2_b32 [[ZERO]], v{{[0-9]+}}, v{{[0-9]+}} offset0:0 offset1:1
; SI: ds_write2_b32 [[ZERO]], v{{[0-9]+}}, v{{[0-9]+}} offset0:2 offset1:3
define void @store_misaligned64_constant_offsets() {
store i64 123, i64 addrspace(3)* getelementptr inbounds ([4 x i64] addrspace(3)* @bar, i32 0, i32 0), align 4
store i64 123, i64 addrspace(3)* getelementptr inbounds ([4 x i64] addrspace(3)* @bar, i32 0, i32 1), align 4
ret void
}
@bar.large = addrspace(3) global [4096 x i64] undef, align 4
; SI-LABEL: @store_misaligned64_constant_large_offsets
; SI-DAG: v_mov_b32_e32 [[BASE0:v[0-9]+]], 0x7ff8{{$}}
; SI-DAG: v_mov_b32_e32 [[BASE1:v[0-9]+]], 0x4000{{$}}
; SI-DAG: ds_write2_b32 [[BASE0]], v{{[0-9]+}}, v{{[0-9]+}} offset0:0 offset1:1
; SI-DAG: ds_write2_b32 [[BASE1]], v{{[0-9]+}}, v{{[0-9]+}} offset0:0 offset1:1
; SI: s_endpgm
define void @store_misaligned64_constant_large_offsets() {
store i64 123, i64 addrspace(3)* getelementptr inbounds ([4096 x i64] addrspace(3)* @bar.large, i32 0, i32 2048), align 4
store i64 123, i64 addrspace(3)* getelementptr inbounds ([4096 x i64] addrspace(3)* @bar.large, i32 0, i32 4095), align 4
ret void
}
@sgemm.lA = internal unnamed_addr addrspace(3) global [264 x float] undef, align 4
@sgemm.lB = internal unnamed_addr addrspace(3) global [776 x float] undef, align 4
define void @write2_sgemm_sequence(float addrspace(1)* %C, i32 %lda, i32 %ldb, float addrspace(1)* %in) #0 {
%x.i = tail call i32 @llvm.r600.read.tgid.x() #1
%y.i = tail call i32 @llvm.r600.read.tidig.y() #1
%val = load float addrspace(1)* %in
%arrayidx44 = getelementptr inbounds [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %x.i
store float %val, float addrspace(3)* %arrayidx44, align 4
%add47 = add nsw i32 %x.i, 1
%arrayidx48 = getelementptr inbounds [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %add47
store float %val, float addrspace(3)* %arrayidx48, align 4
%add51 = add nsw i32 %x.i, 16
%arrayidx52 = getelementptr inbounds [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %add51
store float %val, float addrspace(3)* %arrayidx52, align 4
%add55 = add nsw i32 %x.i, 17
%arrayidx56 = getelementptr inbounds [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %add55
store float %val, float addrspace(3)* %arrayidx56, align 4
%arrayidx60 = getelementptr inbounds [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %y.i
store float %val, float addrspace(3)* %arrayidx60, align 4
%add63 = add nsw i32 %y.i, 1
%arrayidx64 = getelementptr inbounds [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add63
store float %val, float addrspace(3)* %arrayidx64, align 4
%add67 = add nsw i32 %y.i, 32
%arrayidx68 = getelementptr inbounds [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add67
store float %val, float addrspace(3)* %arrayidx68, align 4
%add71 = add nsw i32 %y.i, 33
%arrayidx72 = getelementptr inbounds [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add71
store float %val, float addrspace(3)* %arrayidx72, align 4
%add75 = add nsw i32 %y.i, 64
%arrayidx76 = getelementptr inbounds [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add75
store float %val, float addrspace(3)* %arrayidx76, align 4
%add79 = add nsw i32 %y.i, 65
%arrayidx80 = getelementptr inbounds [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add79
store float %val, float addrspace(3)* %arrayidx80, align 4
ret void
}
; Function Attrs: nounwind readnone
declare i32 @llvm.r600.read.tgid.x() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.r600.read.tgid.y() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.r600.read.tidig.x() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.r600.read.tidig.y() #1
; Function Attrs: noduplicate nounwind
declare void @llvm.AMDGPU.barrier.local() #2
attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind readnone }
attributes #2 = { noduplicate nounwind }
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