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|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn-- -amdgpu-atomic-optimizations=true -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -enable-var-scope -check-prefixes=GFX7 %s
; RUN: llc -mtriple=amdgcn-- -mcpu=tonga -mattr=-flat-for-global -amdgpu-atomic-optimizations=true -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -enable-var-scope -check-prefixes=GFX89,GFX8 %s
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx900 -mattr=-flat-for-global -amdgpu-atomic-optimizations=true -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -enable-var-scope -check-prefixes=GFX89,GFX9 %s
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx1010 -mattr=-wavefrontsize32,+wavefrontsize64 -mattr=-flat-for-global -amdgpu-atomic-optimizations=true -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -enable-var-scope -check-prefixes=GFX1064 %s
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx1010 -mattr=+wavefrontsize32,-wavefrontsize64 -mattr=-flat-for-global -amdgpu-atomic-optimizations=true -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -enable-var-scope -check-prefixes=GFX1032 %s
declare i1 @llvm.amdgcn.wqm.vote(i1)
declare i32 @llvm.amdgcn.raw.buffer.atomic.add(i32, <4 x i32>, i32, i32, i32 immarg)
declare void @llvm.amdgcn.raw.buffer.store.f32(float, <4 x i32>, i32, i32, i32 immarg)
; Show what the atomic optimization pass will do for raw buffers.
define amdgpu_ps void @add_i32_constant(<4 x i32> inreg %out, <4 x i32> inreg %inout) {
; GFX7-LABEL: add_i32_constant:
; GFX7: ; %bb.0: ; %entry
; GFX7-NEXT: s_mov_b64 s[10:11], exec
; GFX7-NEXT: ; implicit-def: $vgpr0
; GFX7-NEXT: s_and_saveexec_b64 s[8:9], s[10:11]
; GFX7-NEXT: s_cbranch_execz .LBB0_4
; GFX7-NEXT: ; %bb.1:
; GFX7-NEXT: s_mov_b64 s[12:13], exec
; GFX7-NEXT: v_mbcnt_lo_u32_b32_e64 v0, s12, 0
; GFX7-NEXT: v_mbcnt_hi_u32_b32_e32 v0, s13, v0
; GFX7-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0
; GFX7-NEXT: ; implicit-def: $vgpr1
; GFX7-NEXT: s_and_saveexec_b64 s[10:11], vcc
; GFX7-NEXT: s_cbranch_execz .LBB0_3
; GFX7-NEXT: ; %bb.2:
; GFX7-NEXT: s_bcnt1_i32_b64 s12, s[12:13]
; GFX7-NEXT: s_mul_i32 s12, s12, 5
; GFX7-NEXT: v_mov_b32_e32 v1, s12
; GFX7-NEXT: buffer_atomic_add v1, off, s[4:7], 0 glc
; GFX7-NEXT: .LBB0_3:
; GFX7-NEXT: s_or_b64 exec, exec, s[10:11]
; GFX7-NEXT: s_waitcnt vmcnt(0)
; GFX7-NEXT: v_readfirstlane_b32 s4, v1
; GFX7-NEXT: v_mad_u32_u24 v0, v0, 5, s4
; GFX7-NEXT: .LBB0_4: ; %Flow
; GFX7-NEXT: s_or_b64 exec, exec, s[8:9]
; GFX7-NEXT: s_wqm_b64 s[4:5], -1
; GFX7-NEXT: s_andn2_b64 vcc, exec, s[4:5]
; GFX7-NEXT: s_cbranch_vccnz .LBB0_6
; GFX7-NEXT: ; %bb.5: ; %if
; GFX7-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX7-NEXT: .LBB0_6: ; %UnifiedReturnBlock
; GFX7-NEXT: s_endpgm
;
; GFX89-LABEL: add_i32_constant:
; GFX89: ; %bb.0: ; %entry
; GFX89-NEXT: s_mov_b64 s[10:11], exec
; GFX89-NEXT: ; implicit-def: $vgpr0
; GFX89-NEXT: s_and_saveexec_b64 s[8:9], s[10:11]
; GFX89-NEXT: s_cbranch_execz .LBB0_4
; GFX89-NEXT: ; %bb.1:
; GFX89-NEXT: s_mov_b64 s[12:13], exec
; GFX89-NEXT: v_mbcnt_lo_u32_b32 v0, s12, 0
; GFX89-NEXT: v_mbcnt_hi_u32_b32 v0, s13, v0
; GFX89-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0
; GFX89-NEXT: ; implicit-def: $vgpr1
; GFX89-NEXT: s_and_saveexec_b64 s[10:11], vcc
; GFX89-NEXT: s_cbranch_execz .LBB0_3
; GFX89-NEXT: ; %bb.2:
; GFX89-NEXT: s_bcnt1_i32_b64 s12, s[12:13]
; GFX89-NEXT: s_mul_i32 s12, s12, 5
; GFX89-NEXT: v_mov_b32_e32 v1, s12
; GFX89-NEXT: buffer_atomic_add v1, off, s[4:7], 0 glc
; GFX89-NEXT: .LBB0_3:
; GFX89-NEXT: s_or_b64 exec, exec, s[10:11]
; GFX89-NEXT: s_waitcnt vmcnt(0)
; GFX89-NEXT: v_readfirstlane_b32 s4, v1
; GFX89-NEXT: v_mad_u32_u24 v0, v0, 5, s4
; GFX89-NEXT: .LBB0_4: ; %Flow
; GFX89-NEXT: s_or_b64 exec, exec, s[8:9]
; GFX89-NEXT: s_wqm_b64 s[4:5], -1
; GFX89-NEXT: s_andn2_b64 vcc, exec, s[4:5]
; GFX89-NEXT: s_cbranch_vccnz .LBB0_6
; GFX89-NEXT: ; %bb.5: ; %if
; GFX89-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX89-NEXT: .LBB0_6: ; %UnifiedReturnBlock
; GFX89-NEXT: s_endpgm
;
; GFX1064-LABEL: add_i32_constant:
; GFX1064: ; %bb.0: ; %entry
; GFX1064-NEXT: s_mov_b64 s[10:11], exec
; GFX1064-NEXT: ; implicit-def: $vgpr0
; GFX1064-NEXT: s_and_saveexec_b64 s[8:9], s[10:11]
; GFX1064-NEXT: s_cbranch_execz .LBB0_4
; GFX1064-NEXT: ; %bb.1:
; GFX1064-NEXT: s_mov_b64 s[12:13], exec
; GFX1064-NEXT: ; implicit-def: $vgpr1
; GFX1064-NEXT: v_mbcnt_lo_u32_b32 v0, s12, 0
; GFX1064-NEXT: v_mbcnt_hi_u32_b32 v0, s13, v0
; GFX1064-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0
; GFX1064-NEXT: s_and_saveexec_b64 s[10:11], vcc
; GFX1064-NEXT: s_cbranch_execz .LBB0_3
; GFX1064-NEXT: ; %bb.2:
; GFX1064-NEXT: s_bcnt1_i32_b64 s12, s[12:13]
; GFX1064-NEXT: s_mul_i32 s12, s12, 5
; GFX1064-NEXT: v_mov_b32_e32 v1, s12
; GFX1064-NEXT: buffer_atomic_add v1, off, s[4:7], 0 glc
; GFX1064-NEXT: .LBB0_3:
; GFX1064-NEXT: s_waitcnt_depctr 0xffe3
; GFX1064-NEXT: s_or_b64 exec, exec, s[10:11]
; GFX1064-NEXT: s_waitcnt vmcnt(0)
; GFX1064-NEXT: v_readfirstlane_b32 s4, v1
; GFX1064-NEXT: v_mad_u32_u24 v0, v0, 5, s4
; GFX1064-NEXT: .LBB0_4: ; %Flow
; GFX1064-NEXT: s_or_b64 exec, exec, s[8:9]
; GFX1064-NEXT: s_wqm_b64 s[4:5], -1
; GFX1064-NEXT: s_andn2_b64 vcc, exec, s[4:5]
; GFX1064-NEXT: s_cbranch_vccnz .LBB0_6
; GFX1064-NEXT: ; %bb.5: ; %if
; GFX1064-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX1064-NEXT: .LBB0_6: ; %UnifiedReturnBlock
; GFX1064-NEXT: s_endpgm
;
; GFX1032-LABEL: add_i32_constant:
; GFX1032: ; %bb.0: ; %entry
; GFX1032-NEXT: s_mov_b32 s9, exec_lo
; GFX1032-NEXT: ; implicit-def: $vgpr0
; GFX1032-NEXT: s_and_saveexec_b32 s8, s9
; GFX1032-NEXT: s_cbranch_execz .LBB0_4
; GFX1032-NEXT: ; %bb.1:
; GFX1032-NEXT: s_mov_b32 s10, exec_lo
; GFX1032-NEXT: ; implicit-def: $vgpr1
; GFX1032-NEXT: v_mbcnt_lo_u32_b32 v0, s10, 0
; GFX1032-NEXT: v_cmp_eq_u32_e32 vcc_lo, 0, v0
; GFX1032-NEXT: s_and_saveexec_b32 s9, vcc_lo
; GFX1032-NEXT: s_cbranch_execz .LBB0_3
; GFX1032-NEXT: ; %bb.2:
; GFX1032-NEXT: s_bcnt1_i32_b32 s10, s10
; GFX1032-NEXT: s_mul_i32 s10, s10, 5
; GFX1032-NEXT: v_mov_b32_e32 v1, s10
; GFX1032-NEXT: buffer_atomic_add v1, off, s[4:7], 0 glc
; GFX1032-NEXT: .LBB0_3:
; GFX1032-NEXT: s_waitcnt_depctr 0xffe3
; GFX1032-NEXT: s_or_b32 exec_lo, exec_lo, s9
; GFX1032-NEXT: s_waitcnt vmcnt(0)
; GFX1032-NEXT: v_readfirstlane_b32 s4, v1
; GFX1032-NEXT: v_mad_u32_u24 v0, v0, 5, s4
; GFX1032-NEXT: .LBB0_4: ; %Flow
; GFX1032-NEXT: s_or_b32 exec_lo, exec_lo, s8
; GFX1032-NEXT: s_wqm_b32 s4, -1
; GFX1032-NEXT: s_andn2_b32 vcc_lo, exec_lo, s4
; GFX1032-NEXT: s_cbranch_vccnz .LBB0_6
; GFX1032-NEXT: ; %bb.5: ; %if
; GFX1032-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX1032-NEXT: .LBB0_6: ; %UnifiedReturnBlock
; GFX1032-NEXT: s_endpgm
entry:
%cond1 = call i1 @llvm.amdgcn.wqm.vote(i1 true)
%old = call i32 @llvm.amdgcn.raw.buffer.atomic.add(i32 5, <4 x i32> %inout, i32 0, i32 0, i32 0)
%cond2 = call i1 @llvm.amdgcn.wqm.vote(i1 true)
%cond = and i1 %cond1, %cond2
br i1 %cond, label %if, label %else
if:
%bitcast = bitcast i32 %old to float
call void @llvm.amdgcn.raw.buffer.store.f32(float %bitcast, <4 x i32> %out, i32 0, i32 0, i32 0)
ret void
else:
ret void
}
define amdgpu_ps void @add_i32_varying(<4 x i32> inreg %out, <4 x i32> inreg %inout, i32 %val) {
; GFX7-LABEL: add_i32_varying:
; GFX7: ; %bb.0: ; %entry
; GFX7-NEXT: s_wqm_b64 s[8:9], -1
; GFX7-NEXT: buffer_atomic_add v0, off, s[4:7], 0 glc
; GFX7-NEXT: s_andn2_b64 vcc, exec, s[8:9]
; GFX7-NEXT: s_cbranch_vccnz .LBB1_2
; GFX7-NEXT: ; %bb.1: ; %if
; GFX7-NEXT: s_waitcnt vmcnt(0)
; GFX7-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX7-NEXT: .LBB1_2: ; %else
; GFX7-NEXT: s_endpgm
;
; GFX8-LABEL: add_i32_varying:
; GFX8: ; %bb.0: ; %entry
; GFX8-NEXT: s_mov_b64 s[8:9], exec
; GFX8-NEXT: s_mov_b64 s[10:11], s[8:9]
; GFX8-NEXT: v_mov_b32_e32 v2, v0
; GFX8-NEXT: ; implicit-def: $vgpr0
; GFX8-NEXT: s_and_saveexec_b64 s[8:9], s[10:11]
; GFX8-NEXT: s_cbranch_execz .LBB1_4
; GFX8-NEXT: ; %bb.1:
; GFX8-NEXT: s_or_saveexec_b64 s[10:11], -1
; GFX8-NEXT: v_mov_b32_e32 v1, 0
; GFX8-NEXT: s_mov_b64 exec, s[10:11]
; GFX8-NEXT: v_mbcnt_lo_u32_b32 v0, exec_lo, 0
; GFX8-NEXT: v_mbcnt_hi_u32_b32 v0, exec_hi, v0
; GFX8-NEXT: s_not_b64 exec, exec
; GFX8-NEXT: v_mov_b32_e32 v2, 0
; GFX8-NEXT: s_not_b64 exec, exec
; GFX8-NEXT: s_or_saveexec_b64 s[10:11], -1
; GFX8-NEXT: v_add_u32_dpp v2, vcc, v2, v2 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX8-NEXT: s_nop 1
; GFX8-NEXT: v_add_u32_dpp v2, vcc, v2, v2 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX8-NEXT: s_nop 1
; GFX8-NEXT: v_add_u32_dpp v2, vcc, v2, v2 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX8-NEXT: s_nop 1
; GFX8-NEXT: v_add_u32_dpp v2, vcc, v2, v2 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX8-NEXT: s_nop 1
; GFX8-NEXT: v_add_u32_dpp v2, vcc, v2, v2 row_bcast:15 row_mask:0xa bank_mask:0xf
; GFX8-NEXT: s_nop 1
; GFX8-NEXT: v_add_u32_dpp v2, vcc, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
; GFX8-NEXT: v_readlane_b32 s12, v2, 63
; GFX8-NEXT: s_nop 0
; GFX8-NEXT: v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
; GFX8-NEXT: s_mov_b64 exec, s[10:11]
; GFX8-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0
; GFX8-NEXT: ; implicit-def: $vgpr0
; GFX8-NEXT: s_and_saveexec_b64 s[10:11], vcc
; GFX8-NEXT: s_cbranch_execz .LBB1_3
; GFX8-NEXT: ; %bb.2:
; GFX8-NEXT: v_mov_b32_e32 v0, s12
; GFX8-NEXT: buffer_atomic_add v0, off, s[4:7], 0 glc
; GFX8-NEXT: .LBB1_3:
; GFX8-NEXT: s_or_b64 exec, exec, s[10:11]
; GFX8-NEXT: s_waitcnt vmcnt(0)
; GFX8-NEXT: v_readfirstlane_b32 s4, v0
; GFX8-NEXT: v_mov_b32_e32 v0, v1
; GFX8-NEXT: v_add_u32_e32 v0, vcc, s4, v0
; GFX8-NEXT: .LBB1_4: ; %Flow
; GFX8-NEXT: s_or_b64 exec, exec, s[8:9]
; GFX8-NEXT: s_wqm_b64 s[4:5], -1
; GFX8-NEXT: s_andn2_b64 vcc, exec, s[4:5]
; GFX8-NEXT: s_cbranch_vccnz .LBB1_6
; GFX8-NEXT: ; %bb.5: ; %if
; GFX8-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX8-NEXT: .LBB1_6: ; %UnifiedReturnBlock
; GFX8-NEXT: s_endpgm
;
; GFX9-LABEL: add_i32_varying:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_mov_b64 s[8:9], exec
; GFX9-NEXT: s_mov_b64 s[10:11], s[8:9]
; GFX9-NEXT: v_mov_b32_e32 v2, v0
; GFX9-NEXT: ; implicit-def: $vgpr0
; GFX9-NEXT: s_and_saveexec_b64 s[8:9], s[10:11]
; GFX9-NEXT: s_cbranch_execz .LBB1_4
; GFX9-NEXT: ; %bb.1:
; GFX9-NEXT: s_or_saveexec_b64 s[10:11], -1
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_mov_b64 exec, s[10:11]
; GFX9-NEXT: v_mbcnt_lo_u32_b32 v0, exec_lo, 0
; GFX9-NEXT: v_mbcnt_hi_u32_b32 v0, exec_hi, v0
; GFX9-NEXT: s_not_b64 exec, exec
; GFX9-NEXT: v_mov_b32_e32 v2, 0
; GFX9-NEXT: s_not_b64 exec, exec
; GFX9-NEXT: s_or_saveexec_b64 s[10:11], -1
; GFX9-NEXT: v_add_u32_dpp v2, v2, v2 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX9-NEXT: s_nop 1
; GFX9-NEXT: v_add_u32_dpp v2, v2, v2 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX9-NEXT: s_nop 1
; GFX9-NEXT: v_add_u32_dpp v2, v2, v2 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX9-NEXT: s_nop 1
; GFX9-NEXT: v_add_u32_dpp v2, v2, v2 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX9-NEXT: s_nop 1
; GFX9-NEXT: v_add_u32_dpp v2, v2, v2 row_bcast:15 row_mask:0xa bank_mask:0xf
; GFX9-NEXT: s_nop 1
; GFX9-NEXT: v_add_u32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
; GFX9-NEXT: v_readlane_b32 s12, v2, 63
; GFX9-NEXT: s_nop 0
; GFX9-NEXT: v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
; GFX9-NEXT: s_mov_b64 exec, s[10:11]
; GFX9-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0
; GFX9-NEXT: ; implicit-def: $vgpr0
; GFX9-NEXT: s_and_saveexec_b64 s[10:11], vcc
; GFX9-NEXT: s_cbranch_execz .LBB1_3
; GFX9-NEXT: ; %bb.2:
; GFX9-NEXT: v_mov_b32_e32 v0, s12
; GFX9-NEXT: buffer_atomic_add v0, off, s[4:7], 0 glc
; GFX9-NEXT: .LBB1_3:
; GFX9-NEXT: s_or_b64 exec, exec, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_readfirstlane_b32 s4, v0
; GFX9-NEXT: v_mov_b32_e32 v0, v1
; GFX9-NEXT: v_add_u32_e32 v0, s4, v0
; GFX9-NEXT: .LBB1_4: ; %Flow
; GFX9-NEXT: s_or_b64 exec, exec, s[8:9]
; GFX9-NEXT: s_wqm_b64 s[4:5], -1
; GFX9-NEXT: s_andn2_b64 vcc, exec, s[4:5]
; GFX9-NEXT: s_cbranch_vccnz .LBB1_6
; GFX9-NEXT: ; %bb.5: ; %if
; GFX9-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-NEXT: .LBB1_6: ; %UnifiedReturnBlock
; GFX9-NEXT: s_endpgm
;
; GFX1064-LABEL: add_i32_varying:
; GFX1064: ; %bb.0: ; %entry
; GFX1064-NEXT: s_mov_b64 s[8:9], exec
; GFX1064-NEXT: v_mov_b32_e32 v1, v0
; GFX1064-NEXT: s_mov_b64 s[10:11], s[8:9]
; GFX1064-NEXT: ; implicit-def: $vgpr0
; GFX1064-NEXT: s_and_saveexec_b64 s[8:9], s[10:11]
; GFX1064-NEXT: s_cbranch_execz .LBB1_4
; GFX1064-NEXT: ; %bb.1:
; GFX1064-NEXT: s_not_b64 exec, exec
; GFX1064-NEXT: v_mov_b32_e32 v1, 0
; GFX1064-NEXT: s_not_b64 exec, exec
; GFX1064-NEXT: s_or_saveexec_b64 s[10:11], -1
; GFX1064-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1064-NEXT: v_mov_b32_e32 v3, 0
; GFX1064-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1064-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1064-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1064-NEXT: v_mov_b32_e32 v2, v1
; GFX1064-NEXT: v_permlanex16_b32 v2, v2, -1, -1
; GFX1064-NEXT: v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
; GFX1064-NEXT: v_readlane_b32 s12, v1, 31
; GFX1064-NEXT: v_mov_b32_e32 v2, s12
; GFX1064-NEXT: v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xc bank_mask:0xf
; GFX1064-NEXT: v_mov_b32_dpp v3, v1 row_shr:1 row_mask:0xf bank_mask:0xf
; GFX1064-NEXT: v_readlane_b32 s12, v1, 15
; GFX1064-NEXT: v_readlane_b32 s13, v1, 31
; GFX1064-NEXT: v_writelane_b32 v3, s12, 16
; GFX1064-NEXT: s_mov_b64 exec, s[10:11]
; GFX1064-NEXT: v_mbcnt_lo_u32_b32 v0, exec_lo, 0
; GFX1064-NEXT: s_or_saveexec_b64 s[10:11], -1
; GFX1064-NEXT: v_readlane_b32 s12, v1, 63
; GFX1064-NEXT: v_readlane_b32 s14, v1, 47
; GFX1064-NEXT: v_writelane_b32 v3, s13, 32
; GFX1064-NEXT: s_mov_b64 exec, s[10:11]
; GFX1064-NEXT: v_mbcnt_hi_u32_b32 v0, exec_hi, v0
; GFX1064-NEXT: s_or_saveexec_b64 s[10:11], -1
; GFX1064-NEXT: v_writelane_b32 v3, s14, 48
; GFX1064-NEXT: s_mov_b64 exec, s[10:11]
; GFX1064-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0
; GFX1064-NEXT: ; implicit-def: $vgpr0
; GFX1064-NEXT: s_and_saveexec_b64 s[10:11], vcc
; GFX1064-NEXT: s_cbranch_execz .LBB1_3
; GFX1064-NEXT: ; %bb.2:
; GFX1064-NEXT: v_mov_b32_e32 v0, s12
; GFX1064-NEXT: buffer_atomic_add v0, off, s[4:7], 0 glc
; GFX1064-NEXT: .LBB1_3:
; GFX1064-NEXT: s_waitcnt_depctr 0xffe3
; GFX1064-NEXT: s_or_b64 exec, exec, s[10:11]
; GFX1064-NEXT: s_waitcnt vmcnt(0)
; GFX1064-NEXT: v_readfirstlane_b32 s4, v0
; GFX1064-NEXT: v_mov_b32_e32 v0, v3
; GFX1064-NEXT: v_add_nc_u32_e32 v0, s4, v0
; GFX1064-NEXT: .LBB1_4: ; %Flow
; GFX1064-NEXT: s_or_b64 exec, exec, s[8:9]
; GFX1064-NEXT: s_wqm_b64 s[4:5], -1
; GFX1064-NEXT: s_andn2_b64 vcc, exec, s[4:5]
; GFX1064-NEXT: s_cbranch_vccnz .LBB1_6
; GFX1064-NEXT: ; %bb.5: ; %if
; GFX1064-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX1064-NEXT: .LBB1_6: ; %UnifiedReturnBlock
; GFX1064-NEXT: s_endpgm
;
; GFX1032-LABEL: add_i32_varying:
; GFX1032: ; %bb.0: ; %entry
; GFX1032-NEXT: s_mov_b32 s8, exec_lo
; GFX1032-NEXT: v_mov_b32_e32 v1, v0
; GFX1032-NEXT: s_mov_b32 s9, s8
; GFX1032-NEXT: ; implicit-def: $vgpr0
; GFX1032-NEXT: s_and_saveexec_b32 s8, s9
; GFX1032-NEXT: s_cbranch_execz .LBB1_4
; GFX1032-NEXT: ; %bb.1:
; GFX1032-NEXT: s_not_b32 exec_lo, exec_lo
; GFX1032-NEXT: v_mov_b32_e32 v1, 0
; GFX1032-NEXT: s_not_b32 exec_lo, exec_lo
; GFX1032-NEXT: s_or_saveexec_b32 s9, -1
; GFX1032-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1032-NEXT: v_mov_b32_e32 v3, 0
; GFX1032-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1032-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1032-NEXT: v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
; GFX1032-NEXT: v_mov_b32_e32 v2, v1
; GFX1032-NEXT: v_permlanex16_b32 v2, v2, -1, -1
; GFX1032-NEXT: v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
; GFX1032-NEXT: v_readlane_b32 s11, v1, 31
; GFX1032-NEXT: v_mov_b32_dpp v3, v1 row_shr:1 row_mask:0xf bank_mask:0xf
; GFX1032-NEXT: v_readlane_b32 s10, v1, 15
; GFX1032-NEXT: s_mov_b32 exec_lo, s9
; GFX1032-NEXT: v_mbcnt_lo_u32_b32 v0, exec_lo, 0
; GFX1032-NEXT: s_or_saveexec_b32 s9, -1
; GFX1032-NEXT: v_writelane_b32 v3, s10, 16
; GFX1032-NEXT: s_mov_b32 exec_lo, s9
; GFX1032-NEXT: v_cmp_eq_u32_e32 vcc_lo, 0, v0
; GFX1032-NEXT: ; implicit-def: $vgpr0
; GFX1032-NEXT: s_and_saveexec_b32 s9, vcc_lo
; GFX1032-NEXT: s_cbranch_execz .LBB1_3
; GFX1032-NEXT: ; %bb.2:
; GFX1032-NEXT: v_mov_b32_e32 v0, s11
; GFX1032-NEXT: s_mov_b32 s10, s11
; GFX1032-NEXT: buffer_atomic_add v0, off, s[4:7], 0 glc
; GFX1032-NEXT: .LBB1_3:
; GFX1032-NEXT: s_waitcnt_depctr 0xffe3
; GFX1032-NEXT: s_or_b32 exec_lo, exec_lo, s9
; GFX1032-NEXT: s_waitcnt vmcnt(0)
; GFX1032-NEXT: v_readfirstlane_b32 s4, v0
; GFX1032-NEXT: v_mov_b32_e32 v0, v3
; GFX1032-NEXT: v_add_nc_u32_e32 v0, s4, v0
; GFX1032-NEXT: .LBB1_4: ; %Flow
; GFX1032-NEXT: s_or_b32 exec_lo, exec_lo, s8
; GFX1032-NEXT: s_wqm_b32 s4, -1
; GFX1032-NEXT: s_andn2_b32 vcc_lo, exec_lo, s4
; GFX1032-NEXT: s_cbranch_vccnz .LBB1_6
; GFX1032-NEXT: ; %bb.5: ; %if
; GFX1032-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX1032-NEXT: .LBB1_6: ; %UnifiedReturnBlock
; GFX1032-NEXT: s_endpgm
entry:
%cond1 = call i1 @llvm.amdgcn.wqm.vote(i1 true)
%old = call i32 @llvm.amdgcn.raw.buffer.atomic.add(i32 %val, <4 x i32> %inout, i32 0, i32 0, i32 0)
%cond2 = call i1 @llvm.amdgcn.wqm.vote(i1 true)
%cond = and i1 %cond1, %cond2
br i1 %cond, label %if, label %else
if:
%bitcast = bitcast i32 %old to float
call void @llvm.amdgcn.raw.buffer.store.f32(float %bitcast, <4 x i32> %out, i32 0, i32 0, i32 0)
ret void
else:
ret void
}
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