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clang-p2996/llvm/test/CodeGen/AMDGPU/sra.ll
Austin Kerbow da067ed569 [AMDGPU] Set most sched model resource's BufferSize to one 
Using a BufferSize of one for memory ProcResources will result in better
ILP since it more accurately models the dependencies between memory ops
and their consumers on an in-order processor. After this change, the
scheduler will treat the data edges from loads as blocking so that
stalls are guaranteed when waiting for data to be retreaved from memory.
Since we don't actually track waitcnt here, this should do a better job
at modeling their behavior.

Practically, this means that the scheduler will trigger the 'STALL'
heuristic more often.

This type of change needs to be evaluated experimentally. Preliminary
results are positive.

Fixes: SWDEV-282962

Reviewed By: rampitec

Differential Revision: https://reviews.llvm.org/D114777
2021-12-01 22:31:28 -08:00

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mtriple=amdgcn-- -mcpu=verde -verify-machineinstrs < %s | FileCheck %s -check-prefixes=SI
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mtriple=amdgcn-- -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s -check-prefixes=VI
; RUN: llc -amdgpu-scalarize-global-loads=false -march=r600 -mtriple=r600-- -mcpu=redwood -verify-machineinstrs < %s | FileCheck %s -check-prefixes=EG
declare i32 @llvm.amdgcn.workitem.id.x() #0
define amdgpu_kernel void @ashr_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
; SI-LABEL: ashr_v2i32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s2
; SI-NEXT: s_mov_b32 s9, s3
; SI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_ashr_i32_e32 v1, v1, v3
; SI-NEXT: v_ashr_i32_e32 v0, v0, v2
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: ashr_v2i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: s_mov_b32 s10, s6
; VI-NEXT: s_mov_b32 s11, s7
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s8, s2
; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i32_e32 v1, v3, v1
; VI-NEXT: v_ashrrev_i32_e32 v0, v2, v0
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: ashr_v2i32:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @10, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 1 @6
; EG-NEXT: ALU 3, @11, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_64 T1.XY, T0.X, 8, #1
; EG-NEXT: VTX_READ_64 T0.XY, T0.X, 0, #1
; EG-NEXT: ALU clause starting at 10:
; EG-NEXT: MOV * T0.X, KC0[2].Z,
; EG-NEXT: ALU clause starting at 11:
; EG-NEXT: ASHR * T0.Y, T0.Y, T1.Y,
; EG-NEXT: ASHR T0.X, T0.X, T1.X,
; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%b_ptr = getelementptr <2 x i32>, <2 x i32> addrspace(1)* %in, i32 1
%a = load <2 x i32>, <2 x i32> addrspace(1)* %in
%b = load <2 x i32>, <2 x i32> addrspace(1)* %b_ptr
%result = ashr <2 x i32> %a, %b
store <2 x i32> %result, <2 x i32> addrspace(1)* %out
ret void
}
define amdgpu_kernel void @ashr_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
; SI-LABEL: ashr_v4i32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s2
; SI-NEXT: s_mov_b32 s9, s3
; SI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; SI-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:16
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_ashr_i32_e32 v3, v3, v7
; SI-NEXT: v_ashr_i32_e32 v2, v2, v6
; SI-NEXT: v_ashr_i32_e32 v1, v1, v5
; SI-NEXT: v_ashr_i32_e32 v0, v0, v4
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: ashr_v4i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: s_mov_b32 s10, s6
; VI-NEXT: s_mov_b32 s11, s7
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s8, s2
; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; VI-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:16
; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i32_e32 v3, v7, v3
; VI-NEXT: v_ashrrev_i32_e32 v2, v6, v2
; VI-NEXT: v_ashrrev_i32_e32 v1, v5, v1
; VI-NEXT: v_ashrrev_i32_e32 v0, v4, v0
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: ashr_v4i32:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @10, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 1 @6
; EG-NEXT: ALU 5, @11, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XYZW, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_128 T1.XYZW, T0.X, 16, #1
; EG-NEXT: VTX_READ_128 T0.XYZW, T0.X, 0, #1
; EG-NEXT: ALU clause starting at 10:
; EG-NEXT: MOV * T0.X, KC0[2].Z,
; EG-NEXT: ALU clause starting at 11:
; EG-NEXT: ASHR * T0.W, T0.W, T1.W,
; EG-NEXT: ASHR * T0.Z, T0.Z, T1.Z,
; EG-NEXT: ASHR * T0.Y, T0.Y, T1.Y,
; EG-NEXT: ASHR T0.X, T0.X, T1.X,
; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%b_ptr = getelementptr <4 x i32>, <4 x i32> addrspace(1)* %in, i32 1
%a = load <4 x i32>, <4 x i32> addrspace(1)* %in
%b = load <4 x i32>, <4 x i32> addrspace(1)* %b_ptr
%result = ashr <4 x i32> %a, %b
store <4 x i32> %result, <4 x i32> addrspace(1)* %out
ret void
}
; FIXME: The ashr operation is uniform, but because its operands come from a
; global load we end up with the vector instructions rather than scalar.
define amdgpu_kernel void @ashr_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) {
; SI-LABEL: ashr_v2i16:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s2
; SI-NEXT: s_mov_b32 s9, s3
; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_bfe_i32 v2, v0, 0, 16
; SI-NEXT: v_ashrrev_i32_e32 v0, 16, v0
; SI-NEXT: v_lshrrev_b32_e32 v3, 16, v1
; SI-NEXT: v_ashrrev_i32_e32 v0, v3, v0
; SI-NEXT: v_ashrrev_i32_e32 v1, v1, v2
; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
; SI-NEXT: v_and_b32_e32 v1, 0xffff, v1
; SI-NEXT: v_or_b32_e32 v0, v1, v0
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: ashr_v2i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: s_mov_b32 s10, s6
; VI-NEXT: s_mov_b32 s11, s7
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s8, s2
; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i32_sdwa v2, sext(v1), sext(v0) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:WORD_0
; VI-NEXT: v_ashrrev_i32_sdwa v0, sext(v1), sext(v0) dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI-NEXT: v_or_b32_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: ashr_v2i16:
; EG: ; %bb.0:
; EG-NEXT: ALU 1, @10, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 1 @6
; EG-NEXT: ALU 14, @12, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T6.X, T7.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_32 T7.X, T7.X, 0, #1
; EG-NEXT: VTX_READ_32 T6.X, T6.X, 4, #1
; EG-NEXT: ALU clause starting at 10:
; EG-NEXT: MOV * T6.X, KC0[2].Z,
; EG-NEXT: MOV * T7.X, PV.X,
; EG-NEXT: ALU clause starting at 12:
; EG-NEXT: LSHR * T0.W, T7.X, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: BFE_INT T0.Y, PV.W, 0.0, literal.x,
; EG-NEXT: LSHR T0.Z, T6.X, literal.x,
; EG-NEXT: BFE_INT T0.W, T7.X, 0.0, literal.x, BS:VEC_120/SCL_212
; EG-NEXT: AND_INT * T1.W, T6.X, literal.y,
; EG-NEXT: 16(2.242078e-44), 65535(9.183409e-41)
; EG-NEXT: ASHR T0.W, PV.W, PS,
; EG-NEXT: ASHR * T1.W, PV.Y, PV.Z,
; EG-NEXT: LSHL T1.W, PS, literal.x,
; EG-NEXT: AND_INT * T0.W, PV.W, literal.y,
; EG-NEXT: 16(2.242078e-44), 65535(9.183409e-41)
; EG-NEXT: OR_INT T6.X, PS, PV.W,
; EG-NEXT: LSHR * T7.X, KC0[2].Y, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%b_ptr = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %in, i16 1
%a = load <2 x i16>, <2 x i16> addrspace(1)* %in
%b = load <2 x i16>, <2 x i16> addrspace(1)* %b_ptr
%result = ashr <2 x i16> %a, %b
store <2 x i16> %result, <2 x i16> addrspace(1)* %out
ret void
}
; FIXME: The ashr operation is uniform, but because its operands come from a
; global load we end up with the vector instructions rather than scalar.
define amdgpu_kernel void @ashr_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %in) {
; SI-LABEL: ashr_v4i16:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s2
; SI-NEXT: s_mov_b32 s9, s3
; SI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; SI-NEXT: s_mov_b32 s2, 0xffff
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_bfe_i32 v4, v0, 0, 16
; SI-NEXT: v_ashrrev_i32_e32 v0, 16, v0
; SI-NEXT: v_bfe_i32 v5, v1, 0, 16
; SI-NEXT: v_ashrrev_i32_e32 v1, 16, v1
; SI-NEXT: v_lshrrev_b32_e32 v6, 16, v2
; SI-NEXT: v_lshrrev_b32_e32 v7, 16, v3
; SI-NEXT: v_ashrrev_i32_e32 v1, v7, v1
; SI-NEXT: v_ashrrev_i32_e32 v3, v3, v5
; SI-NEXT: v_ashrrev_i32_e32 v0, v6, v0
; SI-NEXT: v_ashrrev_i32_e32 v2, v2, v4
; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-NEXT: v_and_b32_e32 v3, s2, v3
; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
; SI-NEXT: v_and_b32_e32 v2, s2, v2
; SI-NEXT: v_or_b32_e32 v1, v3, v1
; SI-NEXT: v_or_b32_e32 v0, v2, v0
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: ashr_v4i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: s_mov_b32 s10, s6
; VI-NEXT: s_mov_b32 s11, s7
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s8, s2
; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i32_sdwa v4, sext(v2), sext(v0) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:WORD_0
; VI-NEXT: v_ashrrev_i32_sdwa v0, sext(v2), sext(v0) dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI-NEXT: v_ashrrev_i32_sdwa v2, sext(v3), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:WORD_0
; VI-NEXT: v_ashrrev_i32_sdwa v1, sext(v3), sext(v1) dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI-NEXT: v_or_b32_sdwa v1, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v4, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: ashr_v4i16:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @12, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 0 @8
; EG-NEXT: ALU 3, @13, KC0[], KC1[]
; EG-NEXT: TEX 0 @10
; EG-NEXT: ALU 54, @17, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T10.XY, T9.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 8:
; EG-NEXT: VTX_READ_64 T10.XY, T9.X, 0, #1
; EG-NEXT: Fetch clause starting at 10:
; EG-NEXT: VTX_READ_64 T9.XY, T9.X, 8, #1
; EG-NEXT: ALU clause starting at 12:
; EG-NEXT: MOV * T9.X, KC0[2].Z,
; EG-NEXT: ALU clause starting at 13:
; EG-NEXT: MOV T4.X, T10.X,
; EG-NEXT: MOV * T5.X, T10.Y,
; EG-NEXT: MOV T0.Y, PV.X,
; EG-NEXT: MOV * T0.Z, PS,
; EG-NEXT: ALU clause starting at 17:
; EG-NEXT: MOV T2.X, T9.X,
; EG-NEXT: MOV * T3.X, T9.Y,
; EG-NEXT: MOV * T0.W, T6.X,
; EG-NEXT: MOV T1.Y, T2.X,
; EG-NEXT: BFE_INT * T1.W, T0.Y, 0.0, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: AND_INT * T2.W, PV.Y, literal.x,
; EG-NEXT: 65535(9.183409e-41), 0(0.000000e+00)
; EG-NEXT: ASHR * T1.W, T1.W, PV.W,
; EG-NEXT: AND_INT T1.W, PV.W, literal.x,
; EG-NEXT: AND_INT * T0.W, T0.W, literal.y,
; EG-NEXT: 65535(9.183409e-41), -65536(nan)
; EG-NEXT: OR_INT * T0.W, PS, PV.W,
; EG-NEXT: MOV * T1.Z, T3.X,
; EG-NEXT: MOV * T6.X, T0.W,
; EG-NEXT: MOV T0.W, PV.X,
; EG-NEXT: LSHR * T1.W, T0.Y, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: BFE_INT T1.W, PS, 0.0, literal.x,
; EG-NEXT: LSHR * T2.W, T1.Y, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: ASHR T1.W, PV.W, PS,
; EG-NEXT: AND_INT * T0.W, T0.W, literal.x,
; EG-NEXT: 65535(9.183409e-41), 0(0.000000e+00)
; EG-NEXT: LSHL * T1.W, PV.W, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: OR_INT * T0.W, T0.W, PV.W,
; EG-NEXT: MOV T6.X, PV.W,
; EG-NEXT: MOV T0.Y, T7.X,
; EG-NEXT: BFE_INT T0.W, T0.Z, 0.0, literal.x,
; EG-NEXT: AND_INT * T1.W, T1.Z, literal.y,
; EG-NEXT: 16(2.242078e-44), 65535(9.183409e-41)
; EG-NEXT: ASHR T0.W, PV.W, PS,
; EG-NEXT: AND_INT * T1.W, PV.Y, literal.x,
; EG-NEXT: -65536(nan), 0(0.000000e+00)
; EG-NEXT: AND_INT * T0.W, PV.W, literal.x,
; EG-NEXT: 65535(9.183409e-41), 0(0.000000e+00)
; EG-NEXT: OR_INT * T0.W, T1.W, PV.W,
; EG-NEXT: MOV * T7.X, PV.W,
; EG-NEXT: MOV T0.Y, PV.X,
; EG-NEXT: LSHR * T0.W, T0.Z, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: BFE_INT T0.W, PV.W, 0.0, literal.x,
; EG-NEXT: LSHR * T1.W, T1.Z, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: ASHR T0.W, PV.W, PS,
; EG-NEXT: AND_INT * T1.W, T0.Y, literal.x,
; EG-NEXT: 65535(9.183409e-41), 0(0.000000e+00)
; EG-NEXT: LSHL * T0.W, PV.W, literal.x,
; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00)
; EG-NEXT: LSHR T9.X, KC0[2].Y, literal.x,
; EG-NEXT: OR_INT * T10.Y, T1.W, PV.W,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: MOV T7.X, PV.Y,
; EG-NEXT: MOV * T10.X, T6.X,
%b_ptr = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %in, i16 1
%a = load <4 x i16>, <4 x i16> addrspace(1)* %in
%b = load <4 x i16>, <4 x i16> addrspace(1)* %b_ptr
%result = ashr <4 x i16> %a, %b
store <4 x i16> %result, <4 x i16> addrspace(1)* %out
ret void
}
define amdgpu_kernel void @s_ashr_i64(i64 addrspace(1)* %out, i32 %in) {
; SI-LABEL: s_ashr_i64:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dword s4, s[0:1], 0xb
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_ashr_i32 s5, s4, 31
; SI-NEXT: s_ashr_i64 s[4:5], s[4:5], 8
; SI-NEXT: v_mov_b32_e32 v0, s4
; SI-NEXT: v_mov_b32_e32 v1, s5
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_ashr_i64:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dword s4, s[0:1], 0x2c
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_ashr_i32 s5, s4, 31
; VI-NEXT: s_ashr_i64 s[4:5], s[4:5], 8
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: s_ashr_i64:
; EG: ; %bb.0: ; %entry
; EG-NEXT: ALU 4, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: ASHR * T0.Y, KC0[2].Z, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: BIT_ALIGN_INT T0.X, PV.Y, KC0[2].Z, literal.x,
; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.y,
; EG-NEXT: 8(1.121039e-44), 2(2.802597e-45)
entry:
%in.ext = sext i32 %in to i64
%ashr = ashr i64 %in.ext, 8
store i64 %ashr, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @ashr_i64_2(i64 addrspace(1)* %out, i64 addrspace(1)* %in) {
; SI-LABEL: ashr_i64_2:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s2
; SI-NEXT: s_mov_b32 s9, s3
; SI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_ashr_i64 v[0:1], v[0:1], v2
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: ashr_i64_2:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: s_mov_b32 s10, s6
; VI-NEXT: s_mov_b32 s11, s7
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s8, s2
; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i64 v[0:1], v2, v[0:1]
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: ashr_i64_2:
; EG: ; %bb.0: ; %entry
; EG-NEXT: ALU 0, @8, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 0 @6
; EG-NEXT: ALU 10, @9, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_128 T0.XYZW, T0.X, 0, #1
; EG-NEXT: ALU clause starting at 8:
; EG-NEXT: MOV * T0.X, KC0[2].Z,
; EG-NEXT: ALU clause starting at 9:
; EG-NEXT: AND_INT * T0.W, T0.Z, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: ASHR T1.Z, T0.Y, PV.W,
; EG-NEXT: BIT_ALIGN_INT T0.W, T0.Y, T0.X, T0.Z,
; EG-NEXT: AND_INT * T1.W, T0.Z, literal.x,
; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; EG-NEXT: CNDE_INT T0.X, PS, PV.W, PV.Z,
; EG-NEXT: ASHR T0.W, T0.Y, literal.x,
; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.y,
; EG-NEXT: 31(4.344025e-44), 2(2.802597e-45)
; EG-NEXT: CNDE_INT * T0.Y, T1.W, T1.Z, PV.W,
entry:
%b_ptr = getelementptr i64, i64 addrspace(1)* %in, i64 1
%a = load i64, i64 addrspace(1)* %in
%b = load i64, i64 addrspace(1)* %b_ptr
%result = ashr i64 %a, %b
store i64 %result, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @ashr_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(1)* %in) {
; SI-LABEL: ashr_v2i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s2
; SI-NEXT: s_mov_b32 s9, s3
; SI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; SI-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:16
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_ashr_i64 v[2:3], v[2:3], v6
; SI-NEXT: v_ashr_i64 v[0:1], v[0:1], v4
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: ashr_v2i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: s_mov_b32 s10, s6
; VI-NEXT: s_mov_b32 s11, s7
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s8, s2
; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; VI-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:16
; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i64 v[2:3], v6, v[2:3]
; VI-NEXT: v_ashrrev_i64 v[0:1], v4, v[0:1]
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: ashr_v2i64:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @10, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 1 @6
; EG-NEXT: ALU 19, @11, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XYZW, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_128 T1.XYZW, T0.X, 16, #1
; EG-NEXT: VTX_READ_128 T0.XYZW, T0.X, 0, #1
; EG-NEXT: ALU clause starting at 10:
; EG-NEXT: MOV * T0.X, KC0[2].Z,
; EG-NEXT: ALU clause starting at 11:
; EG-NEXT: AND_INT * T1.W, T1.Z, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: ASHR T1.Y, T0.W, PV.W,
; EG-NEXT: AND_INT T2.Z, T1.Z, literal.x,
; EG-NEXT: BIT_ALIGN_INT T1.W, T0.W, T0.Z, T1.Z,
; EG-NEXT: AND_INT * T2.W, T1.X, literal.y,
; EG-NEXT: 32(4.484155e-44), 31(4.344025e-44)
; EG-NEXT: ASHR T2.Y, T0.Y, PS,
; EG-NEXT: CNDE_INT T0.Z, PV.Z, PV.W, PV.Y,
; EG-NEXT: BIT_ALIGN_INT T1.W, T0.Y, T0.X, T1.X,
; EG-NEXT: AND_INT * T2.W, T1.X, literal.x,
; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; EG-NEXT: CNDE_INT T0.X, PS, PV.W, PV.Y,
; EG-NEXT: ASHR T0.W, T0.W, literal.x,
; EG-NEXT: ASHR * T1.W, T0.Y, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: CNDE_INT * T0.W, T2.Z, T1.Y, PV.W,
; EG-NEXT: LSHR T1.X, KC0[2].Y, literal.x,
; EG-NEXT: CNDE_INT * T0.Y, T2.W, T2.Y, T1.W,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%b_ptr = getelementptr <2 x i64>, <2 x i64> addrspace(1)* %in, i64 1
%a = load <2 x i64>, <2 x i64> addrspace(1)* %in
%b = load <2 x i64>, <2 x i64> addrspace(1)* %b_ptr
%result = ashr <2 x i64> %a, %b
store <2 x i64> %result, <2 x i64> addrspace(1)* %out
ret void
}
; FIXME: Broken on r600
define amdgpu_kernel void @ashr_v4i64(<4 x i64> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) {
; SI-LABEL: ashr_v4i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s6
; SI-NEXT: s_mov_b32 s9, s7
; SI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0 offset:16
; SI-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:48
; SI-NEXT: buffer_load_dwordx4 v[7:10], off, s[8:11], 0
; SI-NEXT: buffer_load_dwordx4 v[11:14], off, s[8:11], 0 offset:32
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: v_ashr_i64 v[2:3], v[2:3], v6
; SI-NEXT: v_ashr_i64 v[0:1], v[0:1], v4
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_ashr_i64 v[9:10], v[9:10], v13
; SI-NEXT: v_ashr_i64 v[7:8], v[7:8], v11
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0 offset:16
; SI-NEXT: buffer_store_dwordx4 v[7:10], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: ashr_v4i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_mov_b32 s10, s2
; VI-NEXT: s_mov_b32 s11, s3
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s8, s6
; VI-NEXT: s_mov_b32 s9, s7
; VI-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0 offset:16
; VI-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:48
; VI-NEXT: buffer_load_dwordx4 v[7:10], off, s[8:11], 0
; VI-NEXT: buffer_load_dwordx4 v[11:14], off, s[8:11], 0 offset:32
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: v_ashrrev_i64 v[2:3], v6, v[2:3]
; VI-NEXT: v_ashrrev_i64 v[0:1], v4, v[0:1]
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i64 v[9:10], v13, v[9:10]
; VI-NEXT: v_ashrrev_i64 v[7:8], v11, v[7:8]
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0 offset:16
; VI-NEXT: buffer_store_dwordx4 v[7:10], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: ashr_v4i64:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @14, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 3 @6
; EG-NEXT: ALU 39, @15, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T2.XYZW, T3.X, 0
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XYZW, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_128 T1.XYZW, T0.X, 32, #1
; EG-NEXT: VTX_READ_128 T2.XYZW, T0.X, 48, #1
; EG-NEXT: VTX_READ_128 T3.XYZW, T0.X, 0, #1
; EG-NEXT: VTX_READ_128 T0.XYZW, T0.X, 16, #1
; EG-NEXT: ALU clause starting at 14:
; EG-NEXT: MOV * T0.X, KC0[2].Z,
; EG-NEXT: ALU clause starting at 15:
; EG-NEXT: AND_INT * T1.W, T1.Z, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: ASHR T1.Y, T0.W, literal.x,
; EG-NEXT: ASHR T4.Z, T3.W, PV.W, BS:VEC_120/SCL_212
; EG-NEXT: AND_INT T1.W, T1.Z, literal.y,
; EG-NEXT: AND_INT * T2.W, T2.Z, literal.x,
; EG-NEXT: 31(4.344025e-44), 32(4.484155e-44)
; EG-NEXT: BIT_ALIGN_INT T4.X, T3.W, T3.Z, T1.Z,
; EG-NEXT: ASHR T2.Y, T0.W, PS, BS:VEC_120/SCL_212
; EG-NEXT: AND_INT * T1.Z, T2.Z, literal.x,
; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; EG-NEXT: BIT_ALIGN_INT T0.W, T0.W, T0.Z, T2.Z,
; EG-NEXT: AND_INT * T2.W, T2.X, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: AND_INT T5.X, T1.X, literal.x,
; EG-NEXT: ASHR T4.Y, T0.Y, PS,
; EG-NEXT: CNDE_INT T0.Z, T1.Z, PV.W, T2.Y,
; EG-NEXT: BIT_ALIGN_INT T0.W, T0.Y, T0.X, T2.X,
; EG-NEXT: AND_INT * T2.W, T2.X, literal.y,
; EG-NEXT: 31(4.344025e-44), 32(4.484155e-44)
; EG-NEXT: CNDE_INT T0.X, PS, PV.W, PV.Y,
; EG-NEXT: ASHR T5.Y, T3.Y, PV.X,
; EG-NEXT: CNDE_INT T2.Z, T1.W, T4.X, T4.Z,
; EG-NEXT: BIT_ALIGN_INT T0.W, T3.Y, T3.X, T1.X, BS:VEC_102/SCL_221
; EG-NEXT: AND_INT * T4.W, T1.X, literal.x,
; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; EG-NEXT: CNDE_INT T2.X, PS, PV.W, PV.Y,
; EG-NEXT: ASHR T6.Y, T3.W, literal.x,
; EG-NEXT: ASHR T3.Z, T0.Y, literal.x, BS:VEC_201
; EG-NEXT: ADD_INT T3.W, KC0[2].Y, literal.y,
; EG-NEXT: CNDE_INT * T0.W, T1.Z, T2.Y, T1.Y,
; EG-NEXT: 31(4.344025e-44), 16(2.242078e-44)
; EG-NEXT: LSHR T1.X, PV.W, literal.x,
; EG-NEXT: CNDE_INT T0.Y, T2.W, T4.Y, PV.Z,
; EG-NEXT: ASHR T3.W, T3.Y, literal.y,
; EG-NEXT: CNDE_INT * T2.W, T1.W, T4.Z, PV.Y,
; EG-NEXT: 2(2.802597e-45), 31(4.344025e-44)
; EG-NEXT: LSHR T3.X, KC0[2].Y, literal.x,
; EG-NEXT: CNDE_INT * T2.Y, T4.W, T5.Y, PV.W,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%b_ptr = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %in, i64 1
%a = load <4 x i64>, <4 x i64> addrspace(1)* %in
%b = load <4 x i64>, <4 x i64> addrspace(1)* %b_ptr
%result = ashr <4 x i64> %a, %b
store <4 x i64> %result, <4 x i64> addrspace(1)* %out
ret void
}
define amdgpu_kernel void @s_ashr_32_i64(i64 addrspace(1)* %out, [8 x i32], i64 %a, [8 x i32], i64 %b) {
; SI-LABEL: s_ashr_32_i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dword s6, s[0:1], 0x14
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x1d
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_ashr_i32 s7, s6, 31
; SI-NEXT: s_add_u32 s4, s6, s4
; SI-NEXT: s_addc_u32 s5, s7, s5
; SI-NEXT: v_mov_b32_e32 v0, s4
; SI-NEXT: v_mov_b32_e32 v1, s5
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_ashr_32_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dword s6, s[0:1], 0x50
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x74
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_ashr_i32 s7, s6, 31
; VI-NEXT: s_add_u32 s4, s6, s4
; VI-NEXT: s_addc_u32 s5, s7, s5
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: s_ashr_32_i64:
; EG: ; %bb.0:
; EG-NEXT: ALU 7, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: ASHR * T0.W, KC0[5].X, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: ADD_INT * T0.W, PV.W, KC0[7].Z,
; EG-NEXT: ADDC_UINT * T1.W, KC0[5].X, KC0[7].Y,
; EG-NEXT: ADD_INT * T0.Y, T0.W, PV.W,
; EG-NEXT: ADD_INT * T0.X, KC0[5].X, KC0[7].Y,
; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%result = ashr i64 %a, 32
%add = add i64 %result, %b
store i64 %add, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @v_ashr_32_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in) {
; SI-LABEL: v_ashr_32_i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, 0
; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: s_mov_b64 s[10:11], s[6:7]
; SI-NEXT: buffer_load_dword v2, v[0:1], s[8:11], 0 addr64 offset:4
; SI-NEXT: s_mov_b64 s[4:5], s[0:1]
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_ashrrev_i32_e32 v3, 31, v2
; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_ashr_32_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s3
; VI-NEXT: v_add_u32_e32 v1, vcc, s2, v2
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v0, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, 4, v1
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
; VI-NEXT: flat_load_dword v0, v[0:1]
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
;
; EG-LABEL: v_ashr_32_i64:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 0 @6
; EG-NEXT: ALU 3, @11, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_32 T0.X, T0.X, 4, #1
; EG-NEXT: ALU clause starting at 8:
; EG-NEXT: LSHL * T0.W, T0.X, literal.x,
; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00)
; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W,
; EG-NEXT: ALU clause starting at 11:
; EG-NEXT: ADD_INT * T0.W, KC0[2].Y, T0.W,
; EG-NEXT: LSHR T1.X, PV.W, literal.x,
; EG-NEXT: ASHR * T0.Y, T0.X, literal.y,
; EG-NEXT: 2(2.802597e-45), 31(4.344025e-44)
%tid = call i32 @llvm.amdgcn.workitem.id.x() #0
%gep.in = getelementptr i64, i64 addrspace(1)* %in, i32 %tid
%gep.out = getelementptr i64, i64 addrspace(1)* %out, i32 %tid
%a = load i64, i64 addrspace(1)* %gep.in
%result = ashr i64 %a, 32
store i64 %result, i64 addrspace(1)* %gep.out
ret void
}
define amdgpu_kernel void @s_ashr_63_i64(i64 addrspace(1)* %out, [8 x i32], i64 %a, [8 x i32], i64 %b) {
; SI-LABEL: s_ashr_63_i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dword s6, s[0:1], 0x14
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x1d
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_ashr_i32 s6, s6, 31
; SI-NEXT: s_add_u32 s4, s6, s4
; SI-NEXT: s_addc_u32 s5, s6, s5
; SI-NEXT: v_mov_b32_e32 v0, s4
; SI-NEXT: v_mov_b32_e32 v1, s5
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_ashr_63_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dword s6, s[0:1], 0x50
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x74
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_ashr_i32 s6, s6, 31
; VI-NEXT: s_add_u32 s4, s6, s4
; VI-NEXT: s_addc_u32 s5, s6, s5
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; EG-LABEL: s_ashr_63_i64:
; EG: ; %bb.0:
; EG-NEXT: ALU 7, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: ASHR * T0.W, KC0[5].X, literal.x,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: ADD_INT T1.W, PV.W, KC0[7].Z,
; EG-NEXT: ADDC_UINT * T2.W, PV.W, KC0[7].Y,
; EG-NEXT: ADD_INT * T0.Y, PV.W, PS,
; EG-NEXT: ADD_INT T0.X, T0.W, KC0[7].Y,
; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%result = ashr i64 %a, 63
%add = add i64 %result, %b
store i64 %add, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @v_ashr_63_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in) {
; SI-LABEL: v_ashr_63_i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, 0
; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: s_mov_b64 s[10:11], s[6:7]
; SI-NEXT: buffer_load_dword v2, v[0:1], s[8:11], 0 addr64 offset:4
; SI-NEXT: s_mov_b64 s[4:5], s[0:1]
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_ashrrev_i32_e32 v2, 31, v2
; SI-NEXT: v_mov_b32_e32 v3, v2
; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_ashr_63_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s3
; VI-NEXT: v_add_u32_e32 v1, vcc, s2, v2
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v0, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, 4, v1
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
; VI-NEXT: flat_load_dword v3, v[0:1]
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_ashrrev_i32_e32 v2, 31, v3
; VI-NEXT: v_mov_b32_e32 v3, v2
; VI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; VI-NEXT: s_endpgm
;
; EG-LABEL: v_ashr_63_i64:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[]
; EG-NEXT: TEX 0 @6
; EG-NEXT: ALU 5, @11, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_32 T0.X, T0.X, 4, #1
; EG-NEXT: ALU clause starting at 8:
; EG-NEXT: LSHL * T0.W, T0.X, literal.x,
; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00)
; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W,
; EG-NEXT: ALU clause starting at 11:
; EG-NEXT: ASHR T0.X, T0.X, literal.x,
; EG-NEXT: ADD_INT * T0.W, KC0[2].Y, T0.W,
; EG-NEXT: 31(4.344025e-44), 0(0.000000e+00)
; EG-NEXT: LSHR T1.X, PV.W, literal.x,
; EG-NEXT: MOV * T0.Y, PV.X,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%tid = call i32 @llvm.amdgcn.workitem.id.x() #0
%gep.in = getelementptr i64, i64 addrspace(1)* %in, i32 %tid
%gep.out = getelementptr i64, i64 addrspace(1)* %out, i32 %tid
%a = load i64, i64 addrspace(1)* %gep.in
%result = ashr i64 %a, 63
store i64 %result, i64 addrspace(1)* %gep.out
ret void
}
attributes #0 = { nounwind readnone }
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