| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX7 %s |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX10-WGP %s |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -mattr=+cumode -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX10-CU %s |
| ; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx700 -amdgcn-skip-cache-invalidations -verify-machineinstrs < %s | FileCheck --check-prefixes=SKIP-CACHE-INV %s |
| |
| define amdgpu_kernel void @flat_nontemporal_load_0( |
| ; GFX7-LABEL: flat_nontemporal_load_0: |
| ; GFX7: ; %bb.0: ; %entry |
| ; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX7-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX7-NEXT: flat_load_dword v0, v[0:1] glc |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v2, s2 |
| ; GFX7-NEXT: v_mov_b32_e32 v3, s3 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: flat_store_dword v[2:3], v0 |
| ; GFX7-NEXT: s_endpgm |
| ; |
| ; GFX10-WGP-LABEL: flat_nontemporal_load_0: |
| ; GFX10-WGP: ; %bb.0: ; %entry |
| ; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1] glc dlc |
| ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-WGP-NEXT: s_endpgm |
| ; |
| ; GFX10-CU-LABEL: flat_nontemporal_load_0: |
| ; GFX10-CU: ; %bb.0: ; %entry |
| ; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-CU-NEXT: flat_load_dword v2, v[0:1] glc dlc |
| ; GFX10-CU-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-CU-NEXT: s_endpgm |
| ; |
| ; SKIP-CACHE-INV-LABEL: flat_nontemporal_load_0: |
| ; SKIP-CACHE-INV: ; %bb.0: ; %entry |
| ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1 |
| ; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1] glc |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0 |
| ; SKIP-CACHE-INV-NEXT: s_endpgm |
| i32* %in, i32* %out) { |
| entry: |
| %val = load volatile i32, i32* %in, align 4 |
| store i32 %val, i32* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @flat_nontemporal_load_1( |
| ; GFX7-LABEL: flat_nontemporal_load_1: |
| ; GFX7: ; %bb.0: ; %entry |
| ; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v2, 2, v0 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v3, s1 |
| ; GFX7-NEXT: v_add_i32_e32 v2, vcc, s0, v2 |
| ; GFX7-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc |
| ; GFX7-NEXT: flat_load_dword v2, v[2:3] glc |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX7-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX7-NEXT: s_endpgm |
| ; |
| ; GFX10-WGP-LABEL: flat_nontemporal_load_1: |
| ; GFX10-WGP: ; %bb.0: ; %entry |
| ; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-WGP-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: v_add_co_u32 v0, s0, s0, v0 |
| ; GFX10-WGP-NEXT: v_add_co_ci_u32_e64 v1, s0, s1, 0, s0 |
| ; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1] glc dlc |
| ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-WGP-NEXT: s_endpgm |
| ; |
| ; GFX10-CU-LABEL: flat_nontemporal_load_1: |
| ; GFX10-CU: ; %bb.0: ; %entry |
| ; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-CU-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: v_add_co_u32 v0, s0, s0, v0 |
| ; GFX10-CU-NEXT: v_add_co_ci_u32_e64 v1, s0, s1, 0, s0 |
| ; GFX10-CU-NEXT: flat_load_dword v2, v[0:1] glc dlc |
| ; GFX10-CU-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-CU-NEXT: s_endpgm |
| ; |
| ; SKIP-CACHE-INV-LABEL: flat_nontemporal_load_1: |
| ; SKIP-CACHE-INV: ; %bb.0: ; %entry |
| ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; SKIP-CACHE-INV-NEXT: v_lshlrev_b32_e32 v2, 2, v0 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1 |
| ; SKIP-CACHE-INV-NEXT: v_add_i32_e32 v2, vcc, s0, v2 |
| ; SKIP-CACHE-INV-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc |
| ; SKIP-CACHE-INV-NEXT: flat_load_dword v2, v[2:3] glc |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2 |
| ; SKIP-CACHE-INV-NEXT: s_endpgm |
| i32* %in, i32* %out) { |
| entry: |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %val.gep = getelementptr inbounds i32, i32* %in, i32 %tid |
| %val = load volatile i32, i32* %val.gep, align 4 |
| store i32 %val, i32* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @flat_nontemporal_store_0( |
| ; GFX7-LABEL: flat_nontemporal_store_0: |
| ; GFX7: ; %bb.0: ; %entry |
| ; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX7-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX7-NEXT: flat_load_dword v0, v[0:1] |
| ; GFX7-NEXT: v_mov_b32_e32 v2, s2 |
| ; GFX7-NEXT: v_mov_b32_e32 v3, s3 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: flat_store_dword v[2:3], v0 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: s_endpgm |
| ; |
| ; GFX10-WGP-LABEL: flat_nontemporal_store_0: |
| ; GFX10-WGP: ; %bb.0: ; %entry |
| ; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1] |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-WGP-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-WGP-NEXT: s_endpgm |
| ; |
| ; GFX10-CU-LABEL: flat_nontemporal_store_0: |
| ; GFX10-CU: ; %bb.0: ; %entry |
| ; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-CU-NEXT: flat_load_dword v2, v[0:1] |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX10-CU-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-CU-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CU-NEXT: s_endpgm |
| ; |
| ; SKIP-CACHE-INV-LABEL: flat_nontemporal_store_0: |
| ; SKIP-CACHE-INV: ; %bb.0: ; %entry |
| ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1 |
| ; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1] |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: s_endpgm |
| i32* %in, i32* %out) { |
| entry: |
| %val = load i32, i32* %in, align 4 |
| store volatile i32 %val, i32* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @flat_nontemporal_store_1( |
| ; GFX7-LABEL: flat_nontemporal_store_1: |
| ; GFX7: ; %bb.0: ; %entry |
| ; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v1, s0 |
| ; GFX7-NEXT: v_mov_b32_e32 v2, s1 |
| ; GFX7-NEXT: flat_load_dword v2, v[1:2] |
| ; GFX7-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX7-NEXT: v_add_i32_e32 v0, vcc, s2, v0 |
| ; GFX7-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: s_endpgm |
| ; |
| ; GFX10-WGP-LABEL: flat_nontemporal_store_1: |
| ; GFX10-WGP: ; %bb.0: ; %entry |
| ; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-WGP-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s0 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s1 |
| ; GFX10-WGP-NEXT: v_add_co_u32 v0, s0, s2, v0 |
| ; GFX10-WGP-NEXT: flat_load_dword v2, v[1:2] |
| ; GFX10-WGP-NEXT: v_add_co_ci_u32_e64 v1, s0, s3, 0, s0 |
| ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-WGP-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-WGP-NEXT: s_endpgm |
| ; |
| ; GFX10-CU-LABEL: flat_nontemporal_store_1: |
| ; GFX10-CU: ; %bb.0: ; %entry |
| ; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-CU-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s0 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v2, s1 |
| ; GFX10-CU-NEXT: v_add_co_u32 v0, s0, s2, v0 |
| ; GFX10-CU-NEXT: flat_load_dword v2, v[1:2] |
| ; GFX10-CU-NEXT: v_add_co_ci_u32_e64 v1, s0, s3, 0, s0 |
| ; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX10-CU-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-CU-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CU-NEXT: s_endpgm |
| ; |
| ; SKIP-CACHE-INV-LABEL: flat_nontemporal_store_1: |
| ; SKIP-CACHE-INV: ; %bb.0: ; %entry |
| ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; SKIP-CACHE-INV-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s0 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s1 |
| ; SKIP-CACHE-INV-NEXT: flat_load_dword v2, v[1:2] |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3 |
| ; SKIP-CACHE-INV-NEXT: v_add_i32_e32 v0, vcc, s2, v0 |
| ; SKIP-CACHE-INV-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: s_endpgm |
| i32* %in, i32* %out) { |
| entry: |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %val = load i32, i32* %in, align 4 |
| %out.gep = getelementptr inbounds i32, i32* %out, i32 %tid |
| store volatile i32 %val, i32* %out.gep |
| ret void |
| } |
| |
| define amdgpu_kernel void @flat_volatile_workgroup_acquire_load( |
| ; GFX7-LABEL: flat_volatile_workgroup_acquire_load: |
| ; GFX7: ; %bb.0: ; %entry |
| ; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX7-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX7-NEXT: flat_load_dword v0, v[0:1] |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v2, s2 |
| ; GFX7-NEXT: v_mov_b32_e32 v3, s3 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: flat_store_dword v[2:3], v0 |
| ; GFX7-NEXT: s_endpgm |
| ; |
| ; GFX10-WGP-LABEL: flat_volatile_workgroup_acquire_load: |
| ; GFX10-WGP: ; %bb.0: ; %entry |
| ; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1] glc |
| ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX10-WGP-NEXT: buffer_gl0_inv |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-WGP-NEXT: s_endpgm |
| ; |
| ; GFX10-CU-LABEL: flat_volatile_workgroup_acquire_load: |
| ; GFX10-CU: ; %bb.0: ; %entry |
| ; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-CU-NEXT: flat_load_dword v2, v[0:1] |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX10-CU-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-CU-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-CU-NEXT: s_endpgm |
| ; |
| ; SKIP-CACHE-INV-LABEL: flat_volatile_workgroup_acquire_load: |
| ; SKIP-CACHE-INV: ; %bb.0: ; %entry |
| ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1 |
| ; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1] |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0 |
| ; SKIP-CACHE-INV-NEXT: s_endpgm |
| i32* %in, i32* %out) { |
| entry: |
| %val = load atomic volatile i32, i32* %in syncscope("workgroup") acquire, align 4 |
| store i32 %val, i32* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @flat_volatile_workgroup_release_store( |
| ; GFX7-LABEL: flat_volatile_workgroup_release_store: |
| ; GFX7: ; %bb.0: ; %entry |
| ; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0 |
| ; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: v_mov_b32_e32 v2, s2 |
| ; GFX7-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX7-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX7-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX7-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX7-NEXT: s_endpgm |
| ; |
| ; GFX10-WGP-LABEL: flat_volatile_workgroup_release_store: |
| ; GFX10-WGP: ; %bb.0: ; %entry |
| ; GFX10-WGP-NEXT: s_clause 0x1 |
| ; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 |
| ; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0 |
| ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2 |
| ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX10-WGP-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-WGP-NEXT: s_endpgm |
| ; |
| ; GFX10-CU-LABEL: flat_volatile_workgroup_release_store: |
| ; GFX10-CU: ; %bb.0: ; %entry |
| ; GFX10-CU-NEXT: s_clause 0x1 |
| ; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 |
| ; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2 |
| ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-CU-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX10-CU-NEXT: s_endpgm |
| ; |
| ; SKIP-CACHE-INV-LABEL: flat_volatile_workgroup_release_store: |
| ; SKIP-CACHE-INV: ; %bb.0: ; %entry |
| ; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9 |
| ; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0 |
| ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1 |
| ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) |
| ; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2 |
| ; SKIP-CACHE-INV-NEXT: s_endpgm |
| i32 %in, i32* %out) { |
| entry: |
| store atomic volatile i32 %in, i32* %out syncscope("workgroup") release, align 4 |
| ret void |
| } |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() |