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llvm-project/llvm/test/CodeGen/AMDGPU/extract_vector_dynelt.ll

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Fixed DAGTypeLegalizer::SplitVecOp_EXTRACT_VECTOR_ELT i1 handling Legalizer used to request an ext load from i8 to i1 when promoting vector element type to i8. Fixed. Differential Revision: https://reviews.llvm.org/D54440 llvm-svn: 346795
2018-11-14 04:26:27 +08:00
; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN %s
[AMDGPU] combine extractelement into several selects An extractelement with non-constant index will be lowered either to scratch or movrel loop in most cases. This patch converts such instruction into a set of selects if vector size is not too big. Differential Revision: https://reviews.llvm.org/D54351 llvm-svn: 346800
2018-11-14 05:18:21 +08:00
; GCN-LABEL: {{^}}float4_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cmp_ne_u32_e64 [[C2:[^,]+]], [[IDX]], 2
; GCN-DAG: v_cmp_ne_u32_e64 [[C3:[^,]+]], [[IDX]], 3
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], 0, 1.0, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V2:v[0-9]+]], 2.0, [[V1]], [[C2]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V3:v[0-9]+]], 4.0, [[V2]], [[C3]]
[AMDGPU] Make v4i64/v4f64/v8i64/v8f64 legal We can produce such vectors in the Promote Alloca pass, but we are unable to use movrel to operate it and lower via scratch. Making it legal makes SI_INDIRECT patterns work. There is more work to do in subsequent changes: 1. We initialize m0 twice to access each dword. It shall be possible to only do it once and increment base register number instead. 2. We also need v16i64/v16f64 but these first need to be added to tablegen. Differential Revision: https://reviews.llvm.org/D79808
2020-05-13 05:18:53 +08:00
; GCN: store_dword v[{{[0-9:]+}}], [[V3]]
[AMDGPU] combine extractelement into several selects An extractelement with non-constant index will be lowered either to scratch or movrel loop in most cases. This patch converts such instruction into a set of selects if vector size is not too big. Differential Revision: https://reviews.llvm.org/D54351 llvm-svn: 346800
2018-11-14 05:18:21 +08:00
define amdgpu_kernel void @float4_extelt(float addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <4 x float> <float 0.0, float 1.0, float 2.0, float 4.0>, i32 %sel
store float %ext, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}int4_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cmp_ne_u32_e64 [[C2:[^,]+]], [[IDX]], 2
; GCN-DAG: v_cmp_ne_u32_e64 [[C3:[^,]+]], [[IDX]], 3
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], 0, 1, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V2:v[0-9]+]], 2, [[V1]], [[C2]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V3:v[0-9]+]], 4, [[V2]], [[C3]]
; GCN: store_dword v[{{[0-9:]+}}], [[V3]]
define amdgpu_kernel void @int4_extelt(i32 addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <4 x i32> <i32 0, i32 1, i32 2, i32 4>, i32 %sel
store i32 %ext, i32 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}double4_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cmp_eq_u32_e64 [[C2:[^,]+]], [[IDX]], 2
; GCN-DAG: v_cmp_eq_u32_e64 [[C3:[^,]+]], [[IDX]], 3
; GCN-DAG: v_cndmask_b32_e{{32|64}} v{{[0-9]+}}, {{[^,]+}}, {{[^,]+}}, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} v{{[0-9]+}}, {{[^,]+}}, {{[^,]+}}, [[C2]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} v{{[0-9]+}}, {{[^,]+}}, {{[^,]+}}, [[C3]]
; GCN: store_dwordx2 v[{{[0-9:]+}}]
define amdgpu_kernel void @double4_extelt(double addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <4 x double> <double 0.01, double 1.01, double 2.01, double 4.01>, i32 %sel
store double %ext, double addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}half4_extelt:
; GCN-NOT: buffer_
; GCN-DAG: s_mov_b32 s[[SL:[0-9]+]], 0x40003c00
; GCN-DAG: s_mov_b32 s[[SH:[0-9]+]], 0x44004200
; GCN-DAG: s_lshl_b32 [[SEL:s[0-p]+]], s{{[0-9]+}}, 4
; GCN: s_lshr_b64 s{{\[}}[[RL:[0-9]+]]:{{[0-9]+}}], s{{\[}}[[SL]]:[[SH]]], [[SEL]]
; GCN-DAG: v_mov_b32_e32 v[[VRL:[0-9]+]], s[[RL]]
; GCN: store_short v[{{[0-9:]+}}], v[[VRL]]
define amdgpu_kernel void @half4_extelt(half addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <4 x half> <half 1.0, half 2.0, half 3.0, half 4.0>, i32 %sel
store half %ext, half addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}float2_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], 0, 1.0, [[C1]]
; GCN: store_dword v[{{[0-9:]+}}], [[V1]]
define amdgpu_kernel void @float2_extelt(float addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <2 x float> <float 0.0, float 1.0>, i32 %sel
store float %ext, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}double2_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cndmask_b32_e{{32|64}} v{{[0-9]+}}, {{[^,]+}}, {{[^,]+}}, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} v{{[0-9]+}}, {{[^,]+}}, {{[^,]+}}, [[C1]]
; GCN: store_dwordx2 v[{{[0-9:]+}}]
define amdgpu_kernel void @double2_extelt(double addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <2 x double> <double 0.01, double 1.01>, i32 %sel
store double %ext, double addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}half8_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cmp_ne_u32_e64 [[C2:[^,]+]], [[IDX]], 2
; GCN-DAG: v_cmp_ne_u32_e64 [[C3:[^,]+]], [[IDX]], 3
; GCN-DAG: v_cmp_ne_u32_e64 [[C4:[^,]+]], [[IDX]], 4
; GCN-DAG: v_cmp_ne_u32_e64 [[C5:[^,]+]], [[IDX]], 5
; GCN-DAG: v_cmp_ne_u32_e64 [[C6:[^,]+]], [[IDX]], 6
; GCN-DAG: v_cmp_ne_u32_e64 [[C7:[^,]+]], [[IDX]], 7
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], {{[^,]+}}, {{[^,]+}}, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V2:v[0-9]+]], {{[^,]+}}, [[V1]], [[C2]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V3:v[0-9]+]], {{[^,]+}}, [[V2]], [[C3]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V4:v[0-9]+]], {{[^,]+}}, [[V3]], [[C4]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V5:v[0-9]+]], {{[^,]+}}, [[V4]], [[C5]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V6:v[0-9]+]], {{[^,]+}}, [[V5]], [[C6]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V7:v[0-9]+]], {{[^,]+}}, [[V6]], [[C7]]
; GCN: store_short v[{{[0-9:]+}}], [[V7]]
define amdgpu_kernel void @half8_extelt(half addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <8 x half> <half 1.0, half 2.0, half 3.0, half 4.0, half 5.0, half 6.0, half 7.0, half 8.0>, i32 %sel
store half %ext, half addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}short8_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cmp_ne_u32_e64 [[C2:[^,]+]], [[IDX]], 2
; GCN-DAG: v_cmp_ne_u32_e64 [[C3:[^,]+]], [[IDX]], 3
; GCN-DAG: v_cmp_ne_u32_e64 [[C4:[^,]+]], [[IDX]], 4
; GCN-DAG: v_cmp_ne_u32_e64 [[C5:[^,]+]], [[IDX]], 5
; GCN-DAG: v_cmp_ne_u32_e64 [[C6:[^,]+]], [[IDX]], 6
; GCN-DAG: v_cmp_ne_u32_e64 [[C7:[^,]+]], [[IDX]], 7
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], {{[^,]+}}, {{[^,]+}}, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V2:v[0-9]+]], {{[^,]+}}, [[V1]], [[C2]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V3:v[0-9]+]], {{[^,]+}}, [[V2]], [[C3]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V4:v[0-9]+]], {{[^,]+}}, [[V3]], [[C4]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V5:v[0-9]+]], {{[^,]+}}, [[V4]], [[C5]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V6:v[0-9]+]], {{[^,]+}}, [[V5]], [[C6]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V7:v[0-9]+]], {{[^,]+}}, [[V6]], [[C7]]
; GCN: store_short v[{{[0-9:]+}}], [[V7]]
define amdgpu_kernel void @short8_extelt(i16 addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <8 x i16> <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>, i32 %sel
store i16 %ext, i16 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}float8_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cmp_ne_u32_e64 [[C2:[^,]+]], [[IDX]], 2
; GCN-DAG: v_cmp_ne_u32_e64 [[C3:[^,]+]], [[IDX]], 3
; GCN-DAG: v_cmp_ne_u32_e64 [[C4:[^,]+]], [[IDX]], 4
; GCN-DAG: v_cmp_ne_u32_e64 [[C5:[^,]+]], [[IDX]], 5
; GCN-DAG: v_cmp_ne_u32_e64 [[C6:[^,]+]], [[IDX]], 6
; GCN-DAG: v_cmp_ne_u32_e64 [[C7:[^,]+]], [[IDX]], 7
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], {{[^,]+}}, {{[^,]+}}, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V2:v[0-9]+]], {{[^,]+}}, [[V1]], [[C2]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V3:v[0-9]+]], {{[^,]+}}, [[V2]], [[C3]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V4:v[0-9]+]], {{[^,]+}}, [[V3]], [[C4]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V5:v[0-9]+]], {{[^,]+}}, [[V4]], [[C5]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V6:v[0-9]+]], {{[^,]+}}, [[V5]], [[C6]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V7:v[0-9]+]], {{[^,]+}}, [[V6]], [[C7]]
; GCN: store_dword v[{{[0-9:]+}}], [[V7]]
define amdgpu_kernel void @float8_extelt(float addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <8 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>, i32 %sel
store float %ext, float addrspace(1)* %out
ret void
}
[AMDGPU] Make v4i64/v4f64/v8i64/v8f64 legal We can produce such vectors in the Promote Alloca pass, but we are unable to use movrel to operate it and lower via scratch. Making it legal makes SI_INDIRECT patterns work. There is more work to do in subsequent changes: 1. We initialize m0 twice to access each dword. It shall be possible to only do it once and increment base register number instead. 2. We also need v16i64/v16f64 but these first need to be added to tablegen. Differential Revision: https://reviews.llvm.org/D79808
2020-05-13 05:18:53 +08:00
; TODO: Should be able to copy to m0 only once and increment base instead.
; GCN-LABEL: {{^}}double8_extelt:
; GCN-DAG: s_mov_b32 [[ZERO:s[0-9]+]], 0
; GCN-DAG: v_mov_b32_e32 [[BASE:v[0-9]+]], [[ZERO]]
; GCN-DAG: s_mov_b32 m0, [[IND0:s[0-9]+]]
; GCN-DAG: s_or_b32 [[IND1:s[0-9]+]], [[IND0]], 1
; GCN-DAG: v_movrels_b32_e32 v[[RES_LO:[0-9]+]], [[BASE]]
; GCN: s_mov_b32 m0, [[IND1:s[0-9]+]]
; GCN: v_movrels_b32_e32 v[[RES_HI:[0-9]+]], [[BASE]]
; GCN: store_dwordx2 v[{{[0-9:]+}}], v{{\[}}[[RES_LO]]:[[RES_HI]]]
define amdgpu_kernel void @double8_extelt(double addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <8 x double> <double 1.0, double 2.0, double 3.0, double 4.0, double 5.0, double 6.0, double 7.0, double 8.0>, i32 %sel
store double %ext, double addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}double7_extelt:
; GCN-DAG: s_mov_b32 [[ZERO:s[0-9]+]], 0
; GCN-DAG: v_mov_b32_e32 [[BASE:v[0-9]+]], [[ZERO]]
; GCN-DAG: s_mov_b32 m0, [[IND0:s[0-9]+]]
; GCN-DAG: s_or_b32 [[IND1:s[0-9]+]], [[IND0]], 1
; GCN-DAG: v_movrels_b32_e32 v[[RES_LO:[0-9]+]], [[BASE]]
; GCN: s_mov_b32 m0, [[IND1:s[0-9]+]]
; GCN: v_movrels_b32_e32 v[[RES_HI:[0-9]+]], [[BASE]]
; GCN: store_dwordx2 v[{{[0-9:]+}}], v{{\[}}[[RES_LO]]:[[RES_HI]]]
define amdgpu_kernel void @double7_extelt(double addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <7 x double> <double 1.0, double 2.0, double 3.0, double 4.0, double 5.0, double 6.0, double 7.0>, i32 %sel
store double %ext, double addrspace(1)* %out
ret void
}
[AMDGPU] combine extractelement into several selects An extractelement with non-constant index will be lowered either to scratch or movrel loop in most cases. This patch converts such instruction into a set of selects if vector size is not too big. Differential Revision: https://reviews.llvm.org/D54351 llvm-svn: 346800
2018-11-14 05:18:21 +08:00
; GCN-LABEL: {{^}}float16_extelt:
; GCN-NOT: buffer_
; GCN-DAG: s_mov_b32 m0,
; GCN-DAG: v_mov_b32_e32 [[VLO:v[0-9]+]], 1.0
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 2.0
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x40400000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 4.0
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x40a00000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x40c00000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x40e00000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41000000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41100000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41200000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41300000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41400000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41500000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41600000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41700000
; GCN-DAG: v_mov_b32_e32 v{{[0-9]+}}, 0x41800000
; GCN-DAG: v_movrels_b32_e32 [[RES:v[0-9]+]], [[VLO]]
; GCN: store_dword v[{{[0-9:]+}}], [[RES]]
define amdgpu_kernel void @float16_extelt(float addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <16 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0, float 9.0, float 10.0, float 11.0, float 12.0, float 13.0, float 14.0, float 15.0, float 16.0>, i32 %sel
store float %ext, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}double16_extelt:
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_load_dword
; GCN: buffer_load_dword
; GCN: store_dword
define amdgpu_kernel void @double16_extelt(double addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <16 x double> <double 1.0, double 2.0, double 3.0, double 4.0, double 5.0, double 6.0, double 7.0, double 8.0, double 9.0, double 10.0, double 11.0, double 12.0, double 13.0, double 14.0, double 15.0, double 16.0>, i32 %sel
store double %ext, double addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}byte8_extelt:
; GCN-NOT: buffer_
; GCN-DAG: s_mov_b32 s[[SL:[0-9]+]], 0x4030201
; GCN-DAG: s_mov_b32 s[[SH:[0-9]+]], 0x8070605
; GCN-DAG: s_lshl_b32 [[SEL:s[0-p]+]], s{{[0-9]+}}, 3
; GCN: s_lshr_b64 s{{\[}}[[RL:[0-9]+]]:{{[0-9]+}}], s{{\[}}[[SL]]:[[SH]]], [[SEL]]
; GCN-DAG: v_mov_b32_e32 v[[VRL:[0-9]+]], s[[RL]]
; GCN: store_byte v[{{[0-9:]+}}], v[[VRL]]
define amdgpu_kernel void @byte8_extelt(i8 addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <8 x i8> <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8>, i32 %sel
store i8 %ext, i8 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}byte16_extelt:
; GCN-NOT: buffer_
; GCN-DAG: v_cmp_eq_u32_e64 [[C1:[^,]+]], [[IDX:s[0-9]+]], 1
; GCN-DAG: v_cmp_ne_u32_e64 [[C2:[^,]+]], [[IDX]], 2
; GCN-DAG: v_cmp_ne_u32_e64 [[C3:[^,]+]], [[IDX]], 3
; GCN-DAG: v_cmp_ne_u32_e64 [[C4:[^,]+]], [[IDX]], 4
; GCN-DAG: v_cmp_ne_u32_e64 [[C5:[^,]+]], [[IDX]], 5
; GCN-DAG: v_cmp_ne_u32_e64 [[C6:[^,]+]], [[IDX]], 6
; GCN-DAG: v_cmp_ne_u32_e64 [[C7:[^,]+]], [[IDX]], 7
; GCN-DAG: v_cmp_ne_u32_e64 [[C8:[^,]+]], [[IDX]], 8
; GCN-DAG: v_cmp_ne_u32_e64 [[C9:[^,]+]], [[IDX]], 9
; GCN-DAG: v_cmp_ne_u32_e64 [[C10:[^,]+]], [[IDX]], 10
; GCN-DAG: v_cmp_ne_u32_e64 [[C11:[^,]+]], [[IDX]], 11
; GCN-DAG: v_cmp_ne_u32_e64 [[C12:[^,]+]], [[IDX]], 12
; GCN-DAG: v_cmp_ne_u32_e64 [[C13:[^,]+]], [[IDX]], 13
; GCN-DAG: v_cmp_ne_u32_e64 [[C14:[^,]+]], [[IDX]], 14
; GCN-DAG: v_cmp_ne_u32_e64 [[C15:[^,]+]], [[IDX]], 15
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], {{[^,]+}}, {{[^,]+}}, [[C1]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V2:v[0-9]+]], {{[^,]+}}, [[V1]], [[C2]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V3:v[0-9]+]], {{[^,]+}}, [[V2]], [[C3]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V4:v[0-9]+]], {{[^,]+}}, [[V3]], [[C4]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V5:v[0-9]+]], {{[^,]+}}, [[V4]], [[C5]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V6:v[0-9]+]], {{[^,]+}}, [[V5]], [[C6]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V7:v[0-9]+]], {{[^,]+}}, [[V6]], [[C7]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V8:v[0-9]+]], {{[^,]+}}, [[V7]], [[C8]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V9:v[0-9]+]], {{[^,]+}}, [[V8]], [[C8]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V10:v[0-9]+]], {{[^,]+}}, [[V9]], [[C10]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V11:v[0-9]+]], {{[^,]+}}, [[V10]], [[C11]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V12:v[0-9]+]], {{[^,]+}}, [[V11]], [[C12]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V13:v[0-9]+]], {{[^,]+}}, [[V12]], [[C13]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V14:v[0-9]+]], {{[^,]+}}, [[V13]], [[C14]]
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V15:v[0-9]+]], {{[^,]+}}, [[V14]], [[C15]]
; GCN: store_byte v[{{[0-9:]+}}], [[V15]]
define amdgpu_kernel void @byte16_extelt(i8 addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <16 x i8> <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16>, i32 %sel
store i8 %ext, i8 addrspace(1)* %out
ret void
}
Fixed DAGTypeLegalizer::SplitVecOp_EXTRACT_VECTOR_ELT i1 handling Legalizer used to request an ext load from i8 to i1 when promoting vector element type to i8. Fixed. Differential Revision: https://reviews.llvm.org/D54440 llvm-svn: 346795
2018-11-14 04:26:27 +08:00
; GCN-LABEL: {{^}}bit4_extelt:
; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0
; GCN-DAG: v_mov_b32_e32 [[ONE:v[0-9]+]], 1
; GCN-DAG: buffer_store_byte [[ZERO]],
; GCN-DAG: buffer_store_byte [[ONE]],
; GCN-DAG: buffer_store_byte [[ZERO]],
; GCN-DAG: buffer_store_byte [[ONE]],
; GCN: buffer_load_ubyte [[LOAD:v[0-9]+]],
; GCN: v_and_b32_e32 [[RES:v[0-9]+]], 1, [[LOAD]]
; GCN: flat_store_dword v[{{[0-9:]+}}], [[RES]]
define amdgpu_kernel void @bit4_extelt(i32 addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <4 x i1> <i1 0, i1 1, i1 0, i1 1>, i32 %sel
%zext = zext i1 %ext to i32
store i32 %zext, i32 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}bit128_extelt:
[AMDGPU] combine extractelement into several selects An extractelement with non-constant index will be lowered either to scratch or movrel loop in most cases. This patch converts such instruction into a set of selects if vector size is not too big. Differential Revision: https://reviews.llvm.org/D54351 llvm-svn: 346800
2018-11-14 05:18:21 +08:00
; GCN-NOT: buffer_
AMDGPU: Change boolean content type to 0 or 1 The usage of target boolean checks is overly inflexible, since sext and zext of a compare are equally cheap. The choice is arbitrary, but using 0/1 to some degree is the choice of lower resistance since that's what most targets use. This enables a few combines that don't bother to support ZeroOrNegativeOneBooleanContent.
2019-11-11 17:16:38 +08:00
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[V1:v[0-9]+]], 0, 1
[AMDGPU] combine extractelement into several selects An extractelement with non-constant index will be lowered either to scratch or movrel loop in most cases. This patch converts such instruction into a set of selects if vector size is not too big. Differential Revision: https://reviews.llvm.org/D54351 llvm-svn: 346800
2018-11-14 05:18:21 +08:00
; GCN-DAG: v_mov_b32_e32 [[LASTIDX:v[0-9]+]], 0x7f
; GCN-DAG: v_cmp_ne_u32_e32 [[CL:[^,]+]], s{{[0-9]+}}, [[LASTIDX]]
AMDGPU: Change boolean content type to 0 or 1 The usage of target boolean checks is overly inflexible, since sext and zext of a compare are equally cheap. The choice is arbitrary, but using 0/1 to some degree is the choice of lower resistance since that's what most targets use. This enables a few combines that don't bother to support ZeroOrNegativeOneBooleanContent.
2019-11-11 17:16:38 +08:00
; GCN-DAG: v_cndmask_b32_e{{32|64}} [[VL:v[0-9]+]], 0, [[V1]], [[CL]]
[AMDGPU] combine extractelement into several selects An extractelement with non-constant index will be lowered either to scratch or movrel loop in most cases. This patch converts such instruction into a set of selects if vector size is not too big. Differential Revision: https://reviews.llvm.org/D54351 llvm-svn: 346800
2018-11-14 05:18:21 +08:00
; GCN: v_and_b32_e32 [[RES:v[0-9]+]], 1, [[VL]]
; GCN: store_dword v[{{[0-9:]+}}], [[RES]]
Fixed DAGTypeLegalizer::SplitVecOp_EXTRACT_VECTOR_ELT i1 handling Legalizer used to request an ext load from i8 to i1 when promoting vector element type to i8. Fixed. Differential Revision: https://reviews.llvm.org/D54440 llvm-svn: 346795
2018-11-14 04:26:27 +08:00
define amdgpu_kernel void @bit128_extelt(i32 addrspace(1)* %out, i32 %sel) {
entry:
%ext = extractelement <128 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, i32 %sel
%zext = zext i1 %ext to i32
store i32 %zext, i32 addrspace(1)* %out
ret void
}