; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=amdgcn-amd- -O0 -mcpu=gfx600 < %s | FileCheck --check-prefixes=GFX6 %s ; RUN: llc -mtriple=amdgcn-amd-amdhsa -O0 -mcpu=gfx700 < %s | FileCheck --check-prefixes=GFX7 %s ; RUN: llc -mtriple=amdgcn-amd-amdhsa -O0 -mcpu=gfx1010 < %s | FileCheck --check-prefixes=GFX10-WGP %s ; RUN: llc -mtriple=amdgcn-amd-amdhsa -O0 -mcpu=gfx1010 -mattr=+cumode < %s | FileCheck --check-prefixes=GFX10-CU %s ; RUN: llc -mtriple=amdgcn-amd-amdpal -O0 -mcpu=gfx700 -amdgcn-skip-cache-invalidations < %s | FileCheck --check-prefixes=SKIP-CACHE-INV %s ; RUN: llc -mtriple=amdgcn-amd-amdhsa -O0 -mcpu=gfx1100 < %s | FileCheck --check-prefixes=GFX11-WGP %s ; RUN: llc -mtriple=amdgcn-amd-amdhsa -O0 -mcpu=gfx1100 -mattr=+cumode < %s | FileCheck --check-prefixes=GFX11-CU %s ; RUN: llc -mtriple=amdgcn-amd-amdhsa -O0 -mcpu=gfx1200 < %s | FileCheck --check-prefixes=GFX12-WGP %s ; RUN: llc -mtriple=amdgcn-amd-amdhsa -O0 -mcpu=gfx1200 -mattr=+cumode < %s | FileCheck --check-prefixes=GFX12-CU %s define amdgpu_kernel void @private_volatile_load_0( ; GFX6-LABEL: private_volatile_load_0: ; GFX6: ; %bb.0: ; %entry ; GFX6-NEXT: s_mov_b32 s12, SCRATCH_RSRC_DWORD0 ; GFX6-NEXT: s_mov_b32 s13, SCRATCH_RSRC_DWORD1 ; GFX6-NEXT: s_mov_b32 s14, -1 ; GFX6-NEXT: s_mov_b32 s15, 0xe8f000 ; GFX6-NEXT: s_add_u32 s12, s12, s11 ; GFX6-NEXT: s_addc_u32 s13, s13, 0 ; GFX6-NEXT: s_mov_b64 s[0:1], s[4:5] ; GFX6-NEXT: s_load_dword s4, s[0:1], 0x9 ; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb ; GFX6-NEXT: s_waitcnt lgkmcnt(0) ; GFX6-NEXT: s_mov_b32 s7, s1 ; GFX6-NEXT: ; kill: def $sgpr0 killed $sgpr0 killed $sgpr0_sgpr1 ; GFX6-NEXT: s_mov_b32 s5, 0xf000 ; GFX6-NEXT: s_mov_b32 s6, -1 ; GFX6-NEXT: ; kill: def $sgpr0 killed $sgpr0 def $sgpr0_sgpr1_sgpr2_sgpr3 ; GFX6-NEXT: s_mov_b32 s1, s7 ; GFX6-NEXT: s_mov_b32 s2, s6 ; GFX6-NEXT: s_mov_b32 s3, s5 ; GFX6-NEXT: v_mov_b32_e32 v0, s4 ; GFX6-NEXT: buffer_load_dword v0, v0, s[12:15], 0 offen glc ; GFX6-NEXT: s_waitcnt vmcnt(0) ; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; GFX6-NEXT: s_endpgm ; ; GFX7-LABEL: private_volatile_load_0: ; GFX7: ; %bb.0: ; %entry ; GFX7-NEXT: s_add_u32 s0, s0, s15 ; GFX7-NEXT: s_addc_u32 s1, s1, 0 ; GFX7-NEXT: s_load_dword s6, s[8:9], 0x0 ; GFX7-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x2 ; GFX7-NEXT: s_waitcnt lgkmcnt(0) ; GFX7-NEXT: v_mov_b32_e32 v0, s6 ; GFX7-NEXT: buffer_load_dword v2, v0, s[0:3], 0 offen glc ; GFX7-NEXT: s_waitcnt vmcnt(0) ; GFX7-NEXT: v_mov_b32_e32 v0, s4 ; GFX7-NEXT: v_mov_b32_e32 v1, s5 ; GFX7-NEXT: flat_store_dword v[0:1], v2 ; GFX7-NEXT: s_endpgm ; ; GFX10-WGP-LABEL: private_volatile_load_0: ; GFX10-WGP: ; %bb.0: ; %entry ; GFX10-WGP-NEXT: s_add_u32 s0, s0, s15 ; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-WGP-NEXT: s_load_dword s6, s[8:9], 0x0 ; GFX10-WGP-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x8 ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, 0 ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s6 ; GFX10-WGP-NEXT: buffer_load_dword v1, v1, s[0:3], 0 offen glc dlc ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) ; GFX10-WGP-NEXT: global_store_dword v0, v1, s[4:5] ; GFX10-WGP-NEXT: s_endpgm ; ; GFX10-CU-LABEL: private_volatile_load_0: ; GFX10-CU: ; %bb.0: ; %entry ; GFX10-CU-NEXT: s_add_u32 s0, s0, s15 ; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-CU-NEXT: s_load_dword s6, s[8:9], 0x0 ; GFX10-CU-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x8 ; GFX10-CU-NEXT: v_mov_b32_e32 v0, 0 ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s6 ; GFX10-CU-NEXT: buffer_load_dword v1, v1, s[0:3], 0 offen glc dlc ; GFX10-CU-NEXT: s_waitcnt vmcnt(0) ; GFX10-CU-NEXT: global_store_dword v0, v1, s[4:5] ; GFX10-CU-NEXT: s_endpgm ; ; SKIP-CACHE-INV-LABEL: private_volatile_load_0: ; SKIP-CACHE-INV: ; %bb.0: ; %entry ; SKIP-CACHE-INV-NEXT: s_getpc_b64 s[12:13] ; SKIP-CACHE-INV-NEXT: s_mov_b32 s12, s0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[12:15], s[12:13], 0x0 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_add_u32 s12, s12, s11 ; SKIP-CACHE-INV-NEXT: s_addc_u32 s13, s13, 0 ; SKIP-CACHE-INV-NEXT: s_mov_b64 s[0:1], s[4:5] ; SKIP-CACHE-INV-NEXT: s_load_dword s4, s[0:1], 0x0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_mov_b32 s7, s1 ; SKIP-CACHE-INV-NEXT: ; kill: def $sgpr0 killed $sgpr0 killed $sgpr0_sgpr1 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s5, 0xf000 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s6, -1 ; SKIP-CACHE-INV-NEXT: ; kill: def $sgpr0 killed $sgpr0 def $sgpr0_sgpr1_sgpr2_sgpr3 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s1, s7 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s2, s6 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s3, s5 ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4 ; SKIP-CACHE-INV-NEXT: buffer_load_dword v0, v0, s[12:15], 0 offen glc ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) ; SKIP-CACHE-INV-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SKIP-CACHE-INV-NEXT: s_endpgm ; ; GFX11-WGP-LABEL: private_volatile_load_0: ; GFX11-WGP: ; %bb.0: ; %entry ; GFX11-WGP-NEXT: s_load_b32 s2, s[4:5], 0x0 ; GFX11-WGP-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX11-WGP-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-WGP-NEXT: scratch_load_b32 v1, off, s2 glc dlc ; GFX11-WGP-NEXT: s_waitcnt vmcnt(0) ; GFX11-WGP-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX11-WGP-NEXT: s_endpgm ; ; GFX11-CU-LABEL: private_volatile_load_0: ; GFX11-CU: ; %bb.0: ; %entry ; GFX11-CU-NEXT: s_load_b32 s2, s[4:5], 0x0 ; GFX11-CU-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX11-CU-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-CU-NEXT: scratch_load_b32 v1, off, s2 glc dlc ; GFX11-CU-NEXT: s_waitcnt vmcnt(0) ; GFX11-CU-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX11-CU-NEXT: s_endpgm ; ; GFX12-WGP-LABEL: private_volatile_load_0: ; GFX12-WGP: ; %bb.0: ; %entry ; GFX12-WGP-NEXT: s_load_b32 s2, s[4:5], 0x0 ; GFX12-WGP-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX12-WGP-NEXT: v_mov_b32_e32 v0, 0 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: scratch_load_b32 v1, off, s2 scope:SCOPE_SYS ; GFX12-WGP-NEXT: s_wait_bvhcnt 0x0 ; GFX12-WGP-NEXT: s_wait_samplecnt 0x0 ; GFX12-WGP-NEXT: s_wait_loadcnt 0x0 ; GFX12-WGP-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX12-WGP-NEXT: s_endpgm ; ; GFX12-CU-LABEL: private_volatile_load_0: ; GFX12-CU: ; %bb.0: ; %entry ; GFX12-CU-NEXT: s_load_b32 s2, s[4:5], 0x0 ; GFX12-CU-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX12-CU-NEXT: v_mov_b32_e32 v0, 0 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: scratch_load_b32 v1, off, s2 scope:SCOPE_SYS ; GFX12-CU-NEXT: s_wait_bvhcnt 0x0 ; GFX12-CU-NEXT: s_wait_samplecnt 0x0 ; GFX12-CU-NEXT: s_wait_loadcnt 0x0 ; GFX12-CU-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX12-CU-NEXT: s_endpgm ptr addrspace(5) %in, ptr addrspace(1) %out) { entry: %val = load volatile i32, ptr addrspace(5) %in, align 4 store i32 %val, ptr addrspace(1) %out ret void } define amdgpu_kernel void @private_volatile_load_1( ; GFX6-LABEL: private_volatile_load_1: ; GFX6: ; %bb.0: ; %entry ; GFX6-NEXT: s_mov_b32 s12, SCRATCH_RSRC_DWORD0 ; GFX6-NEXT: s_mov_b32 s13, SCRATCH_RSRC_DWORD1 ; GFX6-NEXT: s_mov_b32 s14, -1 ; GFX6-NEXT: s_mov_b32 s15, 0xe8f000 ; GFX6-NEXT: s_add_u32 s12, s12, s11 ; GFX6-NEXT: s_addc_u32 s13, s13, 0 ; GFX6-NEXT: s_mov_b64 s[0:1], s[4:5] ; GFX6-NEXT: s_load_dword s4, s[0:1], 0x9 ; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb ; GFX6-NEXT: s_waitcnt lgkmcnt(0) ; GFX6-NEXT: s_mov_b32 s7, s1 ; GFX6-NEXT: ; kill: def $sgpr0 killed $sgpr0 killed $sgpr0_sgpr1 ; GFX6-NEXT: s_mov_b32 s5, 0xf000 ; GFX6-NEXT: s_mov_b32 s6, -1 ; GFX6-NEXT: ; kill: def $sgpr0 killed $sgpr0 def $sgpr0_sgpr1_sgpr2_sgpr3 ; GFX6-NEXT: s_mov_b32 s1, s7 ; GFX6-NEXT: s_mov_b32 s2, s6 ; GFX6-NEXT: s_mov_b32 s3, s5 ; GFX6-NEXT: s_mov_b32 s5, 2 ; GFX6-NEXT: v_lshlrev_b32_e64 v0, s5, v0 ; GFX6-NEXT: v_add_i32_e64 v0, s[4:5], s4, v0 ; GFX6-NEXT: buffer_load_dword v0, v0, s[12:15], 0 offen glc ; GFX6-NEXT: s_waitcnt vmcnt(0) ; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; GFX6-NEXT: s_endpgm ; ; GFX7-LABEL: private_volatile_load_1: ; GFX7: ; %bb.0: ; %entry ; GFX7-NEXT: s_add_u32 s0, s0, s15 ; GFX7-NEXT: s_addc_u32 s1, s1, 0 ; GFX7-NEXT: s_load_dword s6, s[8:9], 0x0 ; GFX7-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x2 ; GFX7-NEXT: s_mov_b32 s7, 2 ; GFX7-NEXT: v_lshlrev_b32_e64 v0, s7, v0 ; GFX7-NEXT: s_waitcnt lgkmcnt(0) ; GFX7-NEXT: v_add_i32_e64 v0, s[6:7], s6, v0 ; GFX7-NEXT: buffer_load_dword v2, v0, s[0:3], 0 offen glc ; GFX7-NEXT: s_waitcnt vmcnt(0) ; GFX7-NEXT: v_mov_b32_e32 v0, s4 ; GFX7-NEXT: v_mov_b32_e32 v1, s5 ; GFX7-NEXT: flat_store_dword v[0:1], v2 ; GFX7-NEXT: s_endpgm ; ; GFX10-WGP-LABEL: private_volatile_load_1: ; GFX10-WGP: ; %bb.0: ; %entry ; GFX10-WGP-NEXT: s_add_u32 s0, s0, s15 ; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-WGP-NEXT: s_load_dword s7, s[8:9], 0x0 ; GFX10-WGP-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x8 ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, 0 ; GFX10-WGP-NEXT: s_mov_b32 s6, 2 ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-WGP-NEXT: v_lshl_add_u32 v1, v1, s6, s7 ; GFX10-WGP-NEXT: buffer_load_dword v1, v1, s[0:3], 0 offen glc dlc ; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) ; GFX10-WGP-NEXT: global_store_dword v0, v1, s[4:5] ; GFX10-WGP-NEXT: s_endpgm ; ; GFX10-CU-LABEL: private_volatile_load_1: ; GFX10-CU: ; %bb.0: ; %entry ; GFX10-CU-NEXT: s_add_u32 s0, s0, s15 ; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-CU-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-CU-NEXT: s_load_dword s7, s[8:9], 0x0 ; GFX10-CU-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x8 ; GFX10-CU-NEXT: v_mov_b32_e32 v0, 0 ; GFX10-CU-NEXT: s_mov_b32 s6, 2 ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-CU-NEXT: v_lshl_add_u32 v1, v1, s6, s7 ; GFX10-CU-NEXT: buffer_load_dword v1, v1, s[0:3], 0 offen glc dlc ; GFX10-CU-NEXT: s_waitcnt vmcnt(0) ; GFX10-CU-NEXT: global_store_dword v0, v1, s[4:5] ; GFX10-CU-NEXT: s_endpgm ; ; SKIP-CACHE-INV-LABEL: private_volatile_load_1: ; SKIP-CACHE-INV: ; %bb.0: ; %entry ; SKIP-CACHE-INV-NEXT: s_getpc_b64 s[12:13] ; SKIP-CACHE-INV-NEXT: s_mov_b32 s12, s0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[12:15], s[12:13], 0x0 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_add_u32 s12, s12, s11 ; SKIP-CACHE-INV-NEXT: s_addc_u32 s13, s13, 0 ; SKIP-CACHE-INV-NEXT: s_mov_b64 s[0:1], s[4:5] ; SKIP-CACHE-INV-NEXT: s_load_dword s4, s[0:1], 0x0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_mov_b32 s7, s1 ; SKIP-CACHE-INV-NEXT: ; kill: def $sgpr0 killed $sgpr0 killed $sgpr0_sgpr1 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s5, 0xf000 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s6, -1 ; SKIP-CACHE-INV-NEXT: ; kill: def $sgpr0 killed $sgpr0 def $sgpr0_sgpr1_sgpr2_sgpr3 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s1, s7 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s2, s6 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s3, s5 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s5, 2 ; SKIP-CACHE-INV-NEXT: v_lshlrev_b32_e64 v0, s5, v0 ; SKIP-CACHE-INV-NEXT: v_add_i32_e64 v0, s[4:5], s4, v0 ; SKIP-CACHE-INV-NEXT: buffer_load_dword v0, v0, s[12:15], 0 offen glc ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) ; SKIP-CACHE-INV-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SKIP-CACHE-INV-NEXT: s_endpgm ; ; GFX11-WGP-LABEL: private_volatile_load_1: ; GFX11-WGP: ; %bb.0: ; %entry ; GFX11-WGP-NEXT: v_mov_b32_e32 v1, v0 ; GFX11-WGP-NEXT: s_load_b32 s3, s[4:5], 0x0 ; GFX11-WGP-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX11-WGP-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-WGP-NEXT: s_mov_b32 s2, 0x3ff ; GFX11-WGP-NEXT: v_and_b32_e64 v1, v1, s2 ; GFX11-WGP-NEXT: s_mov_b32 s2, 2 ; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-WGP-NEXT: v_lshl_add_u32 v1, v1, s2, s3 ; GFX11-WGP-NEXT: scratch_load_b32 v1, v1, off glc dlc ; GFX11-WGP-NEXT: s_waitcnt vmcnt(0) ; GFX11-WGP-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX11-WGP-NEXT: s_endpgm ; ; GFX11-CU-LABEL: private_volatile_load_1: ; GFX11-CU: ; %bb.0: ; %entry ; GFX11-CU-NEXT: v_mov_b32_e32 v1, v0 ; GFX11-CU-NEXT: s_load_b32 s3, s[4:5], 0x0 ; GFX11-CU-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX11-CU-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-CU-NEXT: s_mov_b32 s2, 0x3ff ; GFX11-CU-NEXT: v_and_b32_e64 v1, v1, s2 ; GFX11-CU-NEXT: s_mov_b32 s2, 2 ; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-CU-NEXT: v_lshl_add_u32 v1, v1, s2, s3 ; GFX11-CU-NEXT: scratch_load_b32 v1, v1, off glc dlc ; GFX11-CU-NEXT: s_waitcnt vmcnt(0) ; GFX11-CU-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX11-CU-NEXT: s_endpgm ; ; GFX12-WGP-LABEL: private_volatile_load_1: ; GFX12-WGP: ; %bb.0: ; %entry ; GFX12-WGP-NEXT: v_mov_b32_e32 v1, v0 ; GFX12-WGP-NEXT: s_load_b32 s2, s[4:5], 0x0 ; GFX12-WGP-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX12-WGP-NEXT: v_mov_b32_e32 v0, 0 ; GFX12-WGP-NEXT: s_mov_b32 s3, 0x3ff ; GFX12-WGP-NEXT: s_wait_alu 0xfffe ; GFX12-WGP-NEXT: v_and_b32_e64 v1, v1, s3 ; GFX12-WGP-NEXT: s_mov_b32 s3, 2 ; GFX12-WGP-NEXT: s_wait_alu 0xfffe ; GFX12-WGP-NEXT: v_lshlrev_b32_e64 v1, s3, v1 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: scratch_load_b32 v1, v1, s2 scope:SCOPE_SYS ; GFX12-WGP-NEXT: s_wait_bvhcnt 0x0 ; GFX12-WGP-NEXT: s_wait_samplecnt 0x0 ; GFX12-WGP-NEXT: s_wait_loadcnt 0x0 ; GFX12-WGP-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX12-WGP-NEXT: s_endpgm ; ; GFX12-CU-LABEL: private_volatile_load_1: ; GFX12-CU: ; %bb.0: ; %entry ; GFX12-CU-NEXT: v_mov_b32_e32 v1, v0 ; GFX12-CU-NEXT: s_load_b32 s2, s[4:5], 0x0 ; GFX12-CU-NEXT: s_load_b64 s[0:1], s[4:5], 0x8 ; GFX12-CU-NEXT: v_mov_b32_e32 v0, 0 ; GFX12-CU-NEXT: s_mov_b32 s3, 0x3ff ; GFX12-CU-NEXT: s_wait_alu 0xfffe ; GFX12-CU-NEXT: v_and_b32_e64 v1, v1, s3 ; GFX12-CU-NEXT: s_mov_b32 s3, 2 ; GFX12-CU-NEXT: s_wait_alu 0xfffe ; GFX12-CU-NEXT: v_lshlrev_b32_e64 v1, s3, v1 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: scratch_load_b32 v1, v1, s2 scope:SCOPE_SYS ; GFX12-CU-NEXT: s_wait_bvhcnt 0x0 ; GFX12-CU-NEXT: s_wait_samplecnt 0x0 ; GFX12-CU-NEXT: s_wait_loadcnt 0x0 ; GFX12-CU-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX12-CU-NEXT: s_endpgm ptr addrspace(5) %in, ptr addrspace(1) %out) { entry: %tid = call i32 @llvm.amdgcn.workitem.id.x() %val.gep = getelementptr inbounds i32, ptr addrspace(5) %in, i32 %tid %val = load volatile i32, ptr addrspace(5) %val.gep, align 4 store i32 %val, ptr addrspace(1) %out ret void } define amdgpu_kernel void @private_volatile_store_0( ; GFX6-LABEL: private_volatile_store_0: ; GFX6: ; %bb.0: ; %entry ; GFX6-NEXT: s_mov_b32 s12, SCRATCH_RSRC_DWORD0 ; GFX6-NEXT: s_mov_b32 s13, SCRATCH_RSRC_DWORD1 ; GFX6-NEXT: s_mov_b32 s14, -1 ; GFX6-NEXT: s_mov_b32 s15, 0xe8f000 ; GFX6-NEXT: s_add_u32 s12, s12, s11 ; GFX6-NEXT: s_addc_u32 s13, s13, 0 ; GFX6-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x9 ; GFX6-NEXT: s_load_dword s0, s[4:5], 0xb ; GFX6-NEXT: s_waitcnt lgkmcnt(0) ; GFX6-NEXT: s_load_dword s1, s[2:3], 0x0 ; GFX6-NEXT: s_waitcnt lgkmcnt(0) ; GFX6-NEXT: v_mov_b32_e32 v0, s1 ; GFX6-NEXT: v_mov_b32_e32 v1, s0 ; GFX6-NEXT: buffer_store_dword v0, v1, s[12:15], 0 offen ; GFX6-NEXT: s_waitcnt vmcnt(0) ; GFX6-NEXT: s_endpgm ; ; GFX7-LABEL: private_volatile_store_0: ; GFX7: ; %bb.0: ; %entry ; GFX7-NEXT: s_add_u32 s0, s0, s15 ; GFX7-NEXT: s_addc_u32 s1, s1, 0 ; GFX7-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0 ; GFX7-NEXT: s_load_dword s4, s[8:9], 0x2 ; GFX7-NEXT: s_waitcnt lgkmcnt(0) ; GFX7-NEXT: s_load_dword s5, s[6:7], 0x0 ; GFX7-NEXT: s_waitcnt lgkmcnt(0) ; GFX7-NEXT: v_mov_b32_e32 v0, s5 ; GFX7-NEXT: v_mov_b32_e32 v1, s4 ; GFX7-NEXT: buffer_store_dword v0, v1, s[0:3], 0 offen ; GFX7-NEXT: s_waitcnt vmcnt(0) ; GFX7-NEXT: s_endpgm ; ; GFX10-WGP-LABEL: private_volatile_store_0: ; GFX10-WGP: ; %bb.0: ; %entry ; GFX10-WGP-NEXT: s_add_u32 s0, s0, s15 ; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-WGP-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0 ; GFX10-WGP-NEXT: s_load_dword s4, s[8:9], 0x8 ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-WGP-NEXT: s_load_dword s5, s[6:7], 0x0 ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s5 ; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s4 ; GFX10-WGP-NEXT: buffer_store_dword v0, v1, s[0:3], 0 offen ; GFX10-WGP-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-WGP-NEXT: s_endpgm ; ; GFX10-CU-LABEL: private_volatile_store_0: ; GFX10-CU: ; %bb.0: ; %entry ; GFX10-CU-NEXT: s_add_u32 s0, s0, s15 ; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-CU-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0 ; GFX10-CU-NEXT: s_load_dword s4, s[8:9], 0x8 ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-CU-NEXT: s_load_dword s5, s[6:7], 0x0 ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s5 ; GFX10-CU-NEXT: v_mov_b32_e32 v1, s4 ; GFX10-CU-NEXT: buffer_store_dword v0, v1, s[0:3], 0 offen ; GFX10-CU-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-CU-NEXT: s_endpgm ; ; SKIP-CACHE-INV-LABEL: private_volatile_store_0: ; SKIP-CACHE-INV: ; %bb.0: ; %entry ; SKIP-CACHE-INV-NEXT: s_getpc_b64 s[12:13] ; SKIP-CACHE-INV-NEXT: s_mov_b32 s12, s0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[12:15], s[12:13], 0x0 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_add_u32 s12, s12, s11 ; SKIP-CACHE-INV-NEXT: s_addc_u32 s13, s13, 0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x0 ; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[4:5], 0x2 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_load_dword s1, s[2:3], 0x0 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s1 ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s0 ; SKIP-CACHE-INV-NEXT: buffer_store_dword v0, v1, s[12:15], 0 offen ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) ; SKIP-CACHE-INV-NEXT: s_endpgm ; ; GFX11-WGP-LABEL: private_volatile_store_0: ; GFX11-WGP: ; %bb.0: ; %entry ; GFX11-WGP-NEXT: s_load_b64 s[2:3], s[4:5], 0x0 ; GFX11-WGP-NEXT: s_load_b32 s0, s[4:5], 0x8 ; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-WGP-NEXT: s_load_b32 s1, s[2:3], 0x0 ; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-WGP-NEXT: v_mov_b32_e32 v0, s1 ; GFX11-WGP-NEXT: scratch_store_b32 off, v0, s0 dlc ; GFX11-WGP-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-WGP-NEXT: s_endpgm ; ; GFX11-CU-LABEL: private_volatile_store_0: ; GFX11-CU: ; %bb.0: ; %entry ; GFX11-CU-NEXT: s_load_b64 s[2:3], s[4:5], 0x0 ; GFX11-CU-NEXT: s_load_b32 s0, s[4:5], 0x8 ; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-CU-NEXT: s_load_b32 s1, s[2:3], 0x0 ; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-CU-NEXT: v_mov_b32_e32 v0, s1 ; GFX11-CU-NEXT: scratch_store_b32 off, v0, s0 dlc ; GFX11-CU-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-CU-NEXT: s_endpgm ; ; GFX12-WGP-LABEL: private_volatile_store_0: ; GFX12-WGP: ; %bb.0: ; %entry ; GFX12-WGP-NEXT: s_load_b64 s[2:3], s[4:5], 0x0 ; GFX12-WGP-NEXT: s_load_b32 s0, s[4:5], 0x8 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: s_load_b32 s1, s[2:3], 0x0 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: v_mov_b32_e32 v0, s1 ; GFX12-WGP-NEXT: s_wait_loadcnt 0x0 ; GFX12-WGP-NEXT: s_wait_samplecnt 0x0 ; GFX12-WGP-NEXT: s_wait_bvhcnt 0x0 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: s_wait_storecnt 0x0 ; GFX12-WGP-NEXT: scratch_store_b32 off, v0, s0 scope:SCOPE_SYS ; GFX12-WGP-NEXT: s_wait_storecnt 0x0 ; GFX12-WGP-NEXT: s_endpgm ; ; GFX12-CU-LABEL: private_volatile_store_0: ; GFX12-CU: ; %bb.0: ; %entry ; GFX12-CU-NEXT: s_load_b64 s[2:3], s[4:5], 0x0 ; GFX12-CU-NEXT: s_load_b32 s0, s[4:5], 0x8 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: s_load_b32 s1, s[2:3], 0x0 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: v_mov_b32_e32 v0, s1 ; GFX12-CU-NEXT: s_wait_loadcnt 0x0 ; GFX12-CU-NEXT: s_wait_samplecnt 0x0 ; GFX12-CU-NEXT: s_wait_bvhcnt 0x0 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: s_wait_storecnt 0x0 ; GFX12-CU-NEXT: scratch_store_b32 off, v0, s0 scope:SCOPE_SYS ; GFX12-CU-NEXT: s_wait_storecnt 0x0 ; GFX12-CU-NEXT: s_endpgm ptr addrspace(1) %in, ptr addrspace(5) %out) { entry: %val = load i32, ptr addrspace(1) %in, align 4 store volatile i32 %val, ptr addrspace(5) %out ret void } define amdgpu_kernel void @private_volatile_store_1( ; GFX6-LABEL: private_volatile_store_1: ; GFX6: ; %bb.0: ; %entry ; GFX6-NEXT: s_mov_b32 s12, SCRATCH_RSRC_DWORD0 ; GFX6-NEXT: s_mov_b32 s13, SCRATCH_RSRC_DWORD1 ; GFX6-NEXT: s_mov_b32 s14, -1 ; GFX6-NEXT: s_mov_b32 s15, 0xe8f000 ; GFX6-NEXT: s_add_u32 s12, s12, s11 ; GFX6-NEXT: s_addc_u32 s13, s13, 0 ; GFX6-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x9 ; GFX6-NEXT: s_load_dword s1, s[4:5], 0xb ; GFX6-NEXT: s_waitcnt lgkmcnt(0) ; GFX6-NEXT: s_load_dword s0, s[2:3], 0x0 ; GFX6-NEXT: s_mov_b32 s2, 2 ; GFX6-NEXT: v_lshlrev_b32_e64 v0, s2, v0 ; GFX6-NEXT: v_add_i32_e64 v1, s[2:3], s1, v0 ; GFX6-NEXT: s_waitcnt lgkmcnt(0) ; GFX6-NEXT: v_mov_b32_e32 v0, s0 ; GFX6-NEXT: buffer_store_dword v0, v1, s[12:15], 0 offen ; GFX6-NEXT: s_waitcnt vmcnt(0) ; GFX6-NEXT: s_endpgm ; ; GFX7-LABEL: private_volatile_store_1: ; GFX7: ; %bb.0: ; %entry ; GFX7-NEXT: s_add_u32 s0, s0, s15 ; GFX7-NEXT: s_addc_u32 s1, s1, 0 ; GFX7-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0 ; GFX7-NEXT: s_load_dword s5, s[8:9], 0x2 ; GFX7-NEXT: s_waitcnt lgkmcnt(0) ; GFX7-NEXT: s_load_dword s4, s[6:7], 0x0 ; GFX7-NEXT: s_mov_b32 s6, 2 ; GFX7-NEXT: v_lshlrev_b32_e64 v0, s6, v0 ; GFX7-NEXT: v_add_i32_e64 v1, s[6:7], s5, v0 ; GFX7-NEXT: s_waitcnt lgkmcnt(0) ; GFX7-NEXT: v_mov_b32_e32 v0, s4 ; GFX7-NEXT: buffer_store_dword v0, v1, s[0:3], 0 offen ; GFX7-NEXT: s_waitcnt vmcnt(0) ; GFX7-NEXT: s_endpgm ; ; GFX10-WGP-LABEL: private_volatile_store_1: ; GFX10-WGP: ; %bb.0: ; %entry ; GFX10-WGP-NEXT: s_add_u32 s0, s0, s15 ; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-WGP-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x0 ; GFX10-WGP-NEXT: s_load_dword s6, s[8:9], 0x8 ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-WGP-NEXT: s_load_dword s4, s[4:5], 0x0 ; GFX10-WGP-NEXT: s_mov_b32 s5, 2 ; GFX10-WGP-NEXT: v_lshl_add_u32 v1, v0, s5, s6 ; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4 ; GFX10-WGP-NEXT: buffer_store_dword v0, v1, s[0:3], 0 offen ; GFX10-WGP-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-WGP-NEXT: s_endpgm ; ; GFX10-CU-LABEL: private_volatile_store_1: ; GFX10-CU: ; %bb.0: ; %entry ; GFX10-CU-NEXT: s_add_u32 s0, s0, s15 ; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0 ; GFX10-CU-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x0 ; GFX10-CU-NEXT: s_load_dword s6, s[8:9], 0x8 ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-CU-NEXT: s_load_dword s4, s[4:5], 0x0 ; GFX10-CU-NEXT: s_mov_b32 s5, 2 ; GFX10-CU-NEXT: v_lshl_add_u32 v1, v0, s5, s6 ; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4 ; GFX10-CU-NEXT: buffer_store_dword v0, v1, s[0:3], 0 offen ; GFX10-CU-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-CU-NEXT: s_endpgm ; ; SKIP-CACHE-INV-LABEL: private_volatile_store_1: ; SKIP-CACHE-INV: ; %bb.0: ; %entry ; SKIP-CACHE-INV-NEXT: s_getpc_b64 s[12:13] ; SKIP-CACHE-INV-NEXT: s_mov_b32 s12, s0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[12:15], s[12:13], 0x0 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_add_u32 s12, s12, s11 ; SKIP-CACHE-INV-NEXT: s_addc_u32 s13, s13, 0 ; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x0 ; SKIP-CACHE-INV-NEXT: s_load_dword s1, s[4:5], 0x2 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[2:3], 0x0 ; SKIP-CACHE-INV-NEXT: s_mov_b32 s2, 2 ; SKIP-CACHE-INV-NEXT: v_lshlrev_b32_e64 v0, s2, v0 ; SKIP-CACHE-INV-NEXT: v_add_i32_e64 v1, s[2:3], s1, v0 ; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) ; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0 ; SKIP-CACHE-INV-NEXT: buffer_store_dword v0, v1, s[12:15], 0 offen ; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) ; SKIP-CACHE-INV-NEXT: s_endpgm ; ; GFX11-WGP-LABEL: private_volatile_store_1: ; GFX11-WGP: ; %bb.0: ; %entry ; GFX11-WGP-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 ; GFX11-WGP-NEXT: s_load_b32 s2, s[4:5], 0x8 ; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-WGP-NEXT: s_load_b32 s0, s[0:1], 0x0 ; GFX11-WGP-NEXT: s_mov_b32 s1, 0x3ff ; GFX11-WGP-NEXT: v_and_b32_e64 v0, v0, s1 ; GFX11-WGP-NEXT: s_mov_b32 s1, 2 ; GFX11-WGP-NEXT: v_lshl_add_u32 v1, v0, s1, s2 ; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-WGP-NEXT: v_mov_b32_e32 v0, s0 ; GFX11-WGP-NEXT: scratch_store_b32 v1, v0, off dlc ; GFX11-WGP-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-WGP-NEXT: s_endpgm ; ; GFX11-CU-LABEL: private_volatile_store_1: ; GFX11-CU: ; %bb.0: ; %entry ; GFX11-CU-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 ; GFX11-CU-NEXT: s_load_b32 s2, s[4:5], 0x8 ; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-CU-NEXT: s_load_b32 s0, s[0:1], 0x0 ; GFX11-CU-NEXT: s_mov_b32 s1, 0x3ff ; GFX11-CU-NEXT: v_and_b32_e64 v0, v0, s1 ; GFX11-CU-NEXT: s_mov_b32 s1, 2 ; GFX11-CU-NEXT: v_lshl_add_u32 v1, v0, s1, s2 ; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-CU-NEXT: v_mov_b32_e32 v0, s0 ; GFX11-CU-NEXT: scratch_store_b32 v1, v0, off dlc ; GFX11-CU-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-CU-NEXT: s_endpgm ; ; GFX12-WGP-LABEL: private_volatile_store_1: ; GFX12-WGP: ; %bb.0: ; %entry ; GFX12-WGP-NEXT: s_load_b64 s[2:3], s[4:5], 0x0 ; GFX12-WGP-NEXT: s_load_b32 s0, s[4:5], 0x8 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: s_load_b32 s1, s[2:3], 0x0 ; GFX12-WGP-NEXT: s_mov_b32 s2, 0x3ff ; GFX12-WGP-NEXT: s_wait_alu 0xfffe ; GFX12-WGP-NEXT: v_and_b32_e64 v0, v0, s2 ; GFX12-WGP-NEXT: s_mov_b32 s2, 2 ; GFX12-WGP-NEXT: s_wait_alu 0xfffe ; GFX12-WGP-NEXT: v_lshlrev_b32_e64 v1, s2, v0 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: v_mov_b32_e32 v0, s1 ; GFX12-WGP-NEXT: s_wait_loadcnt 0x0 ; GFX12-WGP-NEXT: s_wait_samplecnt 0x0 ; GFX12-WGP-NEXT: s_wait_bvhcnt 0x0 ; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 ; GFX12-WGP-NEXT: s_wait_storecnt 0x0 ; GFX12-WGP-NEXT: scratch_store_b32 v1, v0, s0 scope:SCOPE_SYS ; GFX12-WGP-NEXT: s_wait_storecnt 0x0 ; GFX12-WGP-NEXT: s_endpgm ; ; GFX12-CU-LABEL: private_volatile_store_1: ; GFX12-CU: ; %bb.0: ; %entry ; GFX12-CU-NEXT: s_load_b64 s[2:3], s[4:5], 0x0 ; GFX12-CU-NEXT: s_load_b32 s0, s[4:5], 0x8 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: s_load_b32 s1, s[2:3], 0x0 ; GFX12-CU-NEXT: s_mov_b32 s2, 0x3ff ; GFX12-CU-NEXT: s_wait_alu 0xfffe ; GFX12-CU-NEXT: v_and_b32_e64 v0, v0, s2 ; GFX12-CU-NEXT: s_mov_b32 s2, 2 ; GFX12-CU-NEXT: s_wait_alu 0xfffe ; GFX12-CU-NEXT: v_lshlrev_b32_e64 v1, s2, v0 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: v_mov_b32_e32 v0, s1 ; GFX12-CU-NEXT: s_wait_loadcnt 0x0 ; GFX12-CU-NEXT: s_wait_samplecnt 0x0 ; GFX12-CU-NEXT: s_wait_bvhcnt 0x0 ; GFX12-CU-NEXT: s_wait_kmcnt 0x0 ; GFX12-CU-NEXT: s_wait_storecnt 0x0 ; GFX12-CU-NEXT: scratch_store_b32 v1, v0, s0 scope:SCOPE_SYS ; GFX12-CU-NEXT: s_wait_storecnt 0x0 ; GFX12-CU-NEXT: s_endpgm ptr addrspace(1) %in, ptr addrspace(5) %out) { entry: %tid = call i32 @llvm.amdgcn.workitem.id.x() %val = load i32, ptr addrspace(1) %in, align 4 %out.gep = getelementptr inbounds i32, ptr addrspace(5) %out, i32 %tid store volatile i32 %val, ptr addrspace(5) %out.gep ret void } declare i32 @llvm.amdgcn.workitem.id.x()