diff --git a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp index 84b9330ef9633..50d8bfa875081 100644 --- a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp +++ b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp @@ -2358,6 +2358,11 @@ bool SIGfx12CacheControl::enableVolatileAndOrNonTemporal( bool Changed = false; + if (IsNonTemporal) { + // Set non-temporal hint for all cache levels. + Changed |= setTH(MI, AMDGPU::CPol::TH_NT); + } + if (IsVolatile) { Changed |= setScope(MI, AMDGPU::CPol::SCOPE_SYS); @@ -2370,11 +2375,6 @@ bool SIGfx12CacheControl::enableVolatileAndOrNonTemporal( Position::AFTER); } - if (IsNonTemporal) { - // Set non-temporal hint for all cache levels. - Changed |= setTH(MI, AMDGPU::CPol::TH_NT); - } - return Changed; } diff --git a/llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-nontemporal.ll b/llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-nontemporal.ll index a59c0394bebe2..ca7486536cf55 100644 --- a/llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-nontemporal.ll +++ b/llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-nontemporal.ll @@ -582,5 +582,170 @@ entry: ret void } +define amdgpu_kernel void @flat_nontemporal_volatile_load( +; GFX7-LABEL: flat_nontemporal_volatile_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 v2, v[0:1] 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_volatile_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 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_volatile_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] 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_volatile_load: +; SKIP-CACHE-INV: ; %bb.0: ; %entry +; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x0 +; 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 v2, v[0:1] 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 +; +; GFX90A-NOTTGSPLIT-LABEL: flat_nontemporal_volatile_load: +; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0 +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1 +; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v2, v[0:1] glc +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s3 +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2 +; GFX90A-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX90A-TGSPLIT-LABEL: flat_nontemporal_volatile_load: +; GFX90A-TGSPLIT: ; %bb.0: ; %entry +; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 +; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0 +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1 +; GFX90A-TGSPLIT-NEXT: flat_load_dword v2, v[0:1] glc +; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s3 +; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2 +; GFX90A-TGSPLIT-NEXT: s_endpgm +; +; GFX940-NOTTGSPLIT-LABEL: flat_nontemporal_volatile_load: +; GFX940-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX940-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x0 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0 +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1 +; GFX940-NOTTGSPLIT-NEXT: flat_load_dword v2, v[0:1] sc0 sc1 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s3 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2 sc0 sc1 +; GFX940-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX940-TGSPLIT-LABEL: flat_nontemporal_volatile_load: +; GFX940-TGSPLIT: ; %bb.0: ; %entry +; GFX940-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x0 +; GFX940-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0 +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1 +; GFX940-TGSPLIT-NEXT: flat_load_dword v2, v[0:1] sc0 sc1 +; GFX940-TGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v1, s3 +; GFX940-TGSPLIT-NEXT: flat_store_dword v[0:1], v2 sc0 sc1 +; GFX940-TGSPLIT-NEXT: s_endpgm +; +; GFX11-WGP-LABEL: flat_nontemporal_volatile_load: +; GFX11-WGP: ; %bb.0: ; %entry +; GFX11-WGP-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-WGP-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1 +; GFX11-WGP-NEXT: flat_load_b32 v2, v[0:1] glc dlc +; GFX11-WGP-NEXT: s_waitcnt vmcnt(0) +; GFX11-WGP-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, s3 +; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-WGP-NEXT: flat_store_b32 v[0:1], v2 +; GFX11-WGP-NEXT: s_endpgm +; +; GFX11-CU-LABEL: flat_nontemporal_volatile_load: +; GFX11-CU: ; %bb.0: ; %entry +; GFX11-CU-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-CU-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1 +; GFX11-CU-NEXT: flat_load_b32 v2, v[0:1] glc dlc +; GFX11-CU-NEXT: s_waitcnt vmcnt(0) +; GFX11-CU-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, s3 +; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-CU-NEXT: flat_store_b32 v[0:1], v2 +; GFX11-CU-NEXT: s_endpgm +; +; GFX12-WGP-LABEL: flat_nontemporal_volatile_load: +; GFX12-WGP: ; %bb.0: ; %entry +; GFX12-WGP-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 +; GFX12-WGP-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1 +; GFX12-WGP-NEXT: flat_load_b32 v2, v[0:1] th:TH_LOAD_NT scope:SCOPE_SYS +; GFX12-WGP-NEXT: s_wait_loadcnt 0x0 +; GFX12-WGP-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, s3 +; GFX12-WGP-NEXT: s_wait_dscnt 0x0 +; GFX12-WGP-NEXT: flat_store_b32 v[0:1], v2 +; GFX12-WGP-NEXT: s_endpgm +; +; GFX12-CU-LABEL: flat_nontemporal_volatile_load: +; GFX12-CU: ; %bb.0: ; %entry +; GFX12-CU-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX12-CU-NEXT: s_wait_kmcnt 0x0 +; GFX12-CU-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1 +; GFX12-CU-NEXT: flat_load_b32 v2, v[0:1] th:TH_LOAD_NT scope:SCOPE_SYS +; GFX12-CU-NEXT: s_wait_loadcnt 0x0 +; GFX12-CU-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, s3 +; GFX12-CU-NEXT: s_wait_dscnt 0x0 +; GFX12-CU-NEXT: flat_store_b32 v[0:1], v2 +; GFX12-CU-NEXT: s_endpgm + ptr %in, ptr %out) { +entry: + %val = load volatile i32, ptr %in, align 4, !nontemporal !0 + store i32 %val, ptr %out + ret void +} + !0 = !{i32 1} declare i32 @llvm.amdgcn.workitem.id.x() diff --git a/llvm/test/CodeGen/AMDGPU/memory-legalizer-global-nontemporal.ll b/llvm/test/CodeGen/AMDGPU/memory-legalizer-global-nontemporal.ll index 07a3f85066991..b57d539ac18f0 100644 --- a/llvm/test/CodeGen/AMDGPU/memory-legalizer-global-nontemporal.ll +++ b/llvm/test/CodeGen/AMDGPU/memory-legalizer-global-nontemporal.ll @@ -576,5 +576,163 @@ entry: ret void } +define amdgpu_kernel void @global_nontemporal_volatile_load( +; GFX6-LABEL: global_nontemporal_volatile_load: +; GFX6: ; %bb.0: ; %entry +; GFX6-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 +; GFX6-NEXT: s_mov_b32 s7, 0x100f000 +; GFX6-NEXT: s_mov_b32 s6, -1 +; GFX6-NEXT: s_waitcnt lgkmcnt(0) +; GFX6-NEXT: s_mov_b32 s4, s0 +; GFX6-NEXT: s_mov_b32 s5, s1 +; GFX6-NEXT: buffer_load_dword v0, off, s[4:7], 0 glc +; GFX6-NEXT: s_waitcnt vmcnt(0) +; GFX6-NEXT: s_mov_b32 s4, s2 +; GFX6-NEXT: s_mov_b32 s5, s3 +; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0 +; GFX6-NEXT: s_endpgm +; +; GFX7-LABEL: global_nontemporal_volatile_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 v2, v[0:1] 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: flat_store_dword v[0:1], v2 +; GFX7-NEXT: s_endpgm +; +; GFX10-WGP-LABEL: global_nontemporal_volatile_load: +; GFX10-WGP: ; %bb.0: ; %entry +; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 +; GFX10-WGP-NEXT: v_mov_b32_e32 v0, 0 +; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-WGP-NEXT: global_load_dword v1, v0, s[0:1] glc dlc +; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) +; GFX10-WGP-NEXT: global_store_dword v0, v1, s[2:3] +; GFX10-WGP-NEXT: s_endpgm +; +; GFX10-CU-LABEL: global_nontemporal_volatile_load: +; GFX10-CU: ; %bb.0: ; %entry +; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 +; GFX10-CU-NEXT: v_mov_b32_e32 v0, 0 +; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-CU-NEXT: global_load_dword v1, v0, s[0:1] glc dlc +; GFX10-CU-NEXT: s_waitcnt vmcnt(0) +; GFX10-CU-NEXT: global_store_dword v0, v1, s[2:3] +; GFX10-CU-NEXT: s_endpgm +; +; SKIP-CACHE-INV-LABEL: global_nontemporal_volatile_load: +; SKIP-CACHE-INV: ; %bb.0: ; %entry +; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x0 +; SKIP-CACHE-INV-NEXT: s_mov_b32 s7, 0xf000 +; SKIP-CACHE-INV-NEXT: s_mov_b32 s6, -1 +; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) +; SKIP-CACHE-INV-NEXT: s_mov_b32 s4, s0 +; SKIP-CACHE-INV-NEXT: s_mov_b32 s5, s1 +; SKIP-CACHE-INV-NEXT: buffer_load_dword v0, off, s[4:7], 0 glc +; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) +; SKIP-CACHE-INV-NEXT: s_mov_b32 s4, s2 +; SKIP-CACHE-INV-NEXT: s_mov_b32 s5, s3 +; SKIP-CACHE-INV-NEXT: buffer_store_dword v0, off, s[4:7], 0 +; SKIP-CACHE-INV-NEXT: s_endpgm +; +; GFX90A-NOTTGSPLIT-LABEL: global_nontemporal_volatile_load: +; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, 0 +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: global_load_dword v1, v0, s[0:1] glc +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: global_store_dword v0, v1, s[2:3] +; GFX90A-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX90A-TGSPLIT-LABEL: global_nontemporal_volatile_load: +; GFX90A-TGSPLIT: ; %bb.0: ; %entry +; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, 0 +; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-TGSPLIT-NEXT: global_load_dword v1, v0, s[0:1] glc +; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX90A-TGSPLIT-NEXT: global_store_dword v0, v1, s[2:3] +; GFX90A-TGSPLIT-NEXT: s_endpgm +; +; GFX940-NOTTGSPLIT-LABEL: global_nontemporal_volatile_load: +; GFX940-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX940-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x0 +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, 0 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: global_load_dword v1, v0, s[0:1] sc0 sc1 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: global_store_dword v0, v1, s[2:3] sc0 sc1 +; GFX940-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX940-TGSPLIT-LABEL: global_nontemporal_volatile_load: +; GFX940-TGSPLIT: ; %bb.0: ; %entry +; GFX940-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x0 +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v0, 0 +; GFX940-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-TGSPLIT-NEXT: global_load_dword v1, v0, s[0:1] sc0 sc1 +; GFX940-TGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX940-TGSPLIT-NEXT: global_store_dword v0, v1, s[2:3] sc0 sc1 +; GFX940-TGSPLIT-NEXT: s_endpgm +; +; GFX11-WGP-LABEL: global_nontemporal_volatile_load: +; GFX11-WGP: ; %bb.0: ; %entry +; GFX11-WGP-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX11-WGP-NEXT: v_mov_b32_e32 v0, 0 +; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-WGP-NEXT: global_load_b32 v1, v0, s[0:1] glc dlc +; GFX11-WGP-NEXT: s_waitcnt vmcnt(0) +; GFX11-WGP-NEXT: global_store_b32 v0, v1, s[2:3] +; GFX11-WGP-NEXT: s_nop 0 +; GFX11-WGP-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX11-WGP-NEXT: s_endpgm +; +; GFX11-CU-LABEL: global_nontemporal_volatile_load: +; GFX11-CU: ; %bb.0: ; %entry +; GFX11-CU-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX11-CU-NEXT: v_mov_b32_e32 v0, 0 +; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-CU-NEXT: global_load_b32 v1, v0, s[0:1] glc dlc +; GFX11-CU-NEXT: s_waitcnt vmcnt(0) +; GFX11-CU-NEXT: global_store_b32 v0, v1, s[2:3] +; GFX11-CU-NEXT: s_nop 0 +; GFX11-CU-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX11-CU-NEXT: s_endpgm +; +; GFX12-WGP-LABEL: global_nontemporal_volatile_load: +; GFX12-WGP: ; %bb.0: ; %entry +; GFX12-WGP-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX12-WGP-NEXT: v_mov_b32_e32 v0, 0 +; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 +; GFX12-WGP-NEXT: global_load_b32 v1, v0, s[0:1] th:TH_LOAD_NT scope:SCOPE_SYS +; GFX12-WGP-NEXT: s_wait_loadcnt 0x0 +; GFX12-WGP-NEXT: global_store_b32 v0, v1, s[2:3] +; GFX12-WGP-NEXT: s_nop 0 +; GFX12-WGP-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX12-WGP-NEXT: s_endpgm +; +; GFX12-CU-LABEL: global_nontemporal_volatile_load: +; GFX12-CU: ; %bb.0: ; %entry +; GFX12-CU-NEXT: s_load_b128 s[0:3], s[0:1], 0x0 +; GFX12-CU-NEXT: v_mov_b32_e32 v0, 0 +; GFX12-CU-NEXT: s_wait_kmcnt 0x0 +; GFX12-CU-NEXT: global_load_b32 v1, v0, s[0:1] th:TH_LOAD_NT scope:SCOPE_SYS +; GFX12-CU-NEXT: s_wait_loadcnt 0x0 +; GFX12-CU-NEXT: global_store_b32 v0, v1, s[2:3] +; GFX12-CU-NEXT: s_nop 0 +; GFX12-CU-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX12-CU-NEXT: s_endpgm + ptr addrspace(1) %in, ptr addrspace(1) %out) { +entry: + %val = load volatile i32, ptr addrspace(1) %in, align 4, !nontemporal !0 + store i32 %val, ptr addrspace(1) %out + ret void +} + !0 = !{i32 1} declare i32 @llvm.amdgcn.workitem.id.x() diff --git a/llvm/test/CodeGen/AMDGPU/memory-legalizer-local-nontemporal.ll b/llvm/test/CodeGen/AMDGPU/memory-legalizer-local-nontemporal.ll index 70c91d2600602..61e0ba8bd968e 100644 --- a/llvm/test/CodeGen/AMDGPU/memory-legalizer-local-nontemporal.ll +++ b/llvm/test/CodeGen/AMDGPU/memory-legalizer-local-nontemporal.ll @@ -615,5 +615,184 @@ entry: ret void } +define amdgpu_kernel void @local_nontemporal_volatile_load( +; GFX6-LABEL: local_nontemporal_volatile_load: +; GFX6: ; %bb.0: ; %entry +; GFX6-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX6-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2 +; GFX6-NEXT: s_mov_b32 m0, -1 +; GFX6-NEXT: s_mov_b32 s3, 0x100f000 +; GFX6-NEXT: s_waitcnt lgkmcnt(0) +; GFX6-NEXT: v_mov_b32_e32 v0, s2 +; GFX6-NEXT: ds_read_b32 v0, v0 +; GFX6-NEXT: s_mov_b32 s2, -1 +; GFX6-NEXT: s_waitcnt lgkmcnt(0) +; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0 +; GFX6-NEXT: s_endpgm +; +; GFX7-LABEL: local_nontemporal_volatile_load: +; 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_mov_b32 m0, -1 +; GFX7-NEXT: s_waitcnt lgkmcnt(0) +; GFX7-NEXT: v_mov_b32_e32 v0, s2 +; GFX7-NEXT: ds_read_b32 v2, v0 +; 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: local_nontemporal_volatile_load: +; GFX10-WGP: ; %bb.0: ; %entry +; GFX10-WGP-NEXT: s_clause 0x1 +; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX10-WGP-NEXT: v_mov_b32_e32 v1, 0 +; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2 +; GFX10-WGP-NEXT: ds_read_b32 v0, v0 +; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-WGP-NEXT: global_store_dword v1, v0, s[0:1] +; GFX10-WGP-NEXT: s_endpgm +; +; GFX10-CU-LABEL: local_nontemporal_volatile_load: +; GFX10-CU: ; %bb.0: ; %entry +; GFX10-CU-NEXT: s_clause 0x1 +; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX10-CU-NEXT: v_mov_b32_e32 v1, 0 +; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2 +; GFX10-CU-NEXT: ds_read_b32 v0, v0 +; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-CU-NEXT: global_store_dword v1, v0, s[0:1] +; GFX10-CU-NEXT: s_endpgm +; +; SKIP-CACHE-INV-LABEL: local_nontemporal_volatile_load: +; SKIP-CACHE-INV: ; %bb.0: ; %entry +; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x0 +; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2 +; SKIP-CACHE-INV-NEXT: s_mov_b32 m0, -1 +; SKIP-CACHE-INV-NEXT: s_mov_b32 s3, 0xf000 +; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) +; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2 +; SKIP-CACHE-INV-NEXT: ds_read_b32 v0, v0 +; SKIP-CACHE-INV-NEXT: s_mov_b32 s2, -1 +; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0) +; SKIP-CACHE-INV-NEXT: buffer_store_dword v0, off, s[0:3], 0 +; SKIP-CACHE-INV-NEXT: s_endpgm +; +; GFX90A-NOTTGSPLIT-LABEL: local_nontemporal_volatile_load: +; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX90A-NOTTGSPLIT-NEXT: ds_read_b32 v0, v0 +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: global_store_dword v1, v0, s[0:1] +; GFX90A-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX90A-TGSPLIT-LABEL: local_nontemporal_volatile_load: +; GFX90A-TGSPLIT: ; %bb.0: ; %entry +; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX90A-TGSPLIT-NEXT: ds_read_b32 v0, v0 +; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-TGSPLIT-NEXT: global_store_dword v1, v0, s[0:1] +; GFX90A-TGSPLIT-NEXT: s_endpgm +; +; GFX940-NOTTGSPLIT-LABEL: local_nontemporal_volatile_load: +; GFX940-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX940-NOTTGSPLIT-NEXT: s_load_dword s4, s[0:1], 0x0 +; GFX940-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x8 +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s4 +; GFX940-NOTTGSPLIT-NEXT: ds_read_b32 v0, v0 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: global_store_dword v1, v0, s[2:3] sc0 sc1 +; GFX940-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX940-TGSPLIT-LABEL: local_nontemporal_volatile_load: +; GFX940-TGSPLIT: ; %bb.0: ; %entry +; GFX940-TGSPLIT-NEXT: s_load_dword s4, s[0:1], 0x0 +; GFX940-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x8 +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX940-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v0, s4 +; GFX940-TGSPLIT-NEXT: ds_read_b32 v0, v0 +; GFX940-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-TGSPLIT-NEXT: global_store_dword v1, v0, s[2:3] sc0 sc1 +; GFX940-TGSPLIT-NEXT: s_endpgm +; +; GFX11-WGP-LABEL: local_nontemporal_volatile_load: +; GFX11-WGP: ; %bb.0: ; %entry +; GFX11-WGP-NEXT: s_clause 0x1 +; GFX11-WGP-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX11-WGP-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-WGP-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2 +; GFX11-WGP-NEXT: ds_load_b32 v0, v0 +; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-WGP-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX11-WGP-NEXT: s_nop 0 +; GFX11-WGP-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX11-WGP-NEXT: s_endpgm +; +; GFX11-CU-LABEL: local_nontemporal_volatile_load: +; GFX11-CU: ; %bb.0: ; %entry +; GFX11-CU-NEXT: s_clause 0x1 +; GFX11-CU-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX11-CU-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-CU-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2 +; GFX11-CU-NEXT: ds_load_b32 v0, v0 +; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-CU-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX11-CU-NEXT: s_nop 0 +; GFX11-CU-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX11-CU-NEXT: s_endpgm +; +; GFX12-WGP-LABEL: local_nontemporal_volatile_load: +; GFX12-WGP: ; %bb.0: ; %entry +; GFX12-WGP-NEXT: s_clause 0x1 +; GFX12-WGP-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX12-WGP-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 +; GFX12-WGP-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2 +; GFX12-WGP-NEXT: ds_load_b32 v0, v0 +; GFX12-WGP-NEXT: s_wait_dscnt 0x0 +; GFX12-WGP-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX12-WGP-NEXT: s_nop 0 +; GFX12-WGP-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX12-WGP-NEXT: s_endpgm +; +; GFX12-CU-LABEL: local_nontemporal_volatile_load: +; GFX12-CU: ; %bb.0: ; %entry +; GFX12-CU-NEXT: s_clause 0x1 +; GFX12-CU-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX12-CU-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX12-CU-NEXT: s_wait_kmcnt 0x0 +; GFX12-CU-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2 +; GFX12-CU-NEXT: ds_load_b32 v0, v0 +; GFX12-CU-NEXT: s_wait_dscnt 0x0 +; GFX12-CU-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX12-CU-NEXT: s_nop 0 +; GFX12-CU-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX12-CU-NEXT: s_endpgm + ptr addrspace(3) %in, ptr addrspace(1) %out) { +entry: + %val = load volatile i32, ptr addrspace(3) %in, align 4, !nontemporal !0 + store i32 %val, ptr addrspace(1) %out + ret void +} + !0 = !{i32 1} declare i32 @llvm.amdgcn.workitem.id.x() diff --git a/llvm/test/CodeGen/AMDGPU/memory-legalizer-private-nontemporal.ll b/llvm/test/CodeGen/AMDGPU/memory-legalizer-private-nontemporal.ll index 069443791b3e1..30296a9c3d896 100644 --- a/llvm/test/CodeGen/AMDGPU/memory-legalizer-private-nontemporal.ll +++ b/llvm/test/CodeGen/AMDGPU/memory-legalizer-private-nontemporal.ll @@ -813,5 +813,208 @@ entry: ret void } +define amdgpu_kernel void @private_nontemporal_volatile_load( +; GFX6-LABEL: private_nontemporal_volatile_load: +; GFX6: ; %bb.0: ; %entry +; GFX6-NEXT: s_mov_b64 s[10:11], s[2:3] +; GFX6-NEXT: s_mov_b64 s[8:9], s[0:1] +; GFX6-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX6-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2 +; GFX6-NEXT: s_add_u32 s8, s8, s7 +; GFX6-NEXT: s_addc_u32 s9, s9, 0 +; GFX6-NEXT: s_mov_b32 s3, 0x100f000 +; GFX6-NEXT: s_waitcnt lgkmcnt(0) +; GFX6-NEXT: v_mov_b32_e32 v0, s2 +; GFX6-NEXT: buffer_load_dword v0, v0, s[8:11], 0 offen glc +; GFX6-NEXT: s_waitcnt vmcnt(0) +; GFX6-NEXT: s_mov_b32 s2, -1 +; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0 +; GFX6-NEXT: s_endpgm +; +; GFX7-LABEL: private_nontemporal_volatile_load: +; GFX7: ; %bb.0: ; %entry +; GFX7-NEXT: s_mov_b64 s[10:11], s[2:3] +; GFX7-NEXT: s_mov_b64 s[8:9], s[0:1] +; 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_add_u32 s8, s8, s7 +; GFX7-NEXT: s_addc_u32 s9, s9, 0 +; GFX7-NEXT: s_waitcnt lgkmcnt(0) +; GFX7-NEXT: v_mov_b32_e32 v0, s2 +; GFX7-NEXT: buffer_load_dword v2, v0, s[8:11], 0 offen glc +; GFX7-NEXT: s_waitcnt vmcnt(0) +; GFX7-NEXT: v_mov_b32_e32 v0, s0 +; GFX7-NEXT: v_mov_b32_e32 v1, s1 +; GFX7-NEXT: flat_store_dword v[0:1], v2 +; GFX7-NEXT: s_endpgm +; +; GFX10-WGP-LABEL: private_nontemporal_volatile_load: +; GFX10-WGP: ; %bb.0: ; %entry +; GFX10-WGP-NEXT: s_mov_b64 s[10:11], s[2:3] +; GFX10-WGP-NEXT: s_mov_b64 s[8:9], s[0:1] +; GFX10-WGP-NEXT: s_clause 0x1 +; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX10-WGP-NEXT: s_add_u32 s8, s8, s7 +; GFX10-WGP-NEXT: s_addc_u32 s9, s9, 0 +; GFX10-WGP-NEXT: v_mov_b32_e32 v1, 0 +; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2 +; GFX10-WGP-NEXT: buffer_load_dword v0, v0, s[8:11], 0 offen glc dlc +; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) +; GFX10-WGP-NEXT: global_store_dword v1, v0, s[0:1] +; GFX10-WGP-NEXT: s_endpgm +; +; GFX10-CU-LABEL: private_nontemporal_volatile_load: +; GFX10-CU: ; %bb.0: ; %entry +; GFX10-CU-NEXT: s_mov_b64 s[10:11], s[2:3] +; GFX10-CU-NEXT: s_mov_b64 s[8:9], s[0:1] +; GFX10-CU-NEXT: s_clause 0x1 +; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX10-CU-NEXT: s_add_u32 s8, s8, s7 +; GFX10-CU-NEXT: s_addc_u32 s9, s9, 0 +; GFX10-CU-NEXT: v_mov_b32_e32 v1, 0 +; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2 +; GFX10-CU-NEXT: buffer_load_dword v0, v0, s[8:11], 0 offen glc dlc +; GFX10-CU-NEXT: s_waitcnt vmcnt(0) +; GFX10-CU-NEXT: global_store_dword v1, v0, s[0:1] +; GFX10-CU-NEXT: s_endpgm +; +; SKIP-CACHE-INV-LABEL: private_nontemporal_volatile_load: +; SKIP-CACHE-INV: ; %bb.0: ; %entry +; SKIP-CACHE-INV-NEXT: s_getpc_b64 s[4:5] +; SKIP-CACHE-INV-NEXT: s_mov_b32 s4, s0 +; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[4:7], s[4:5], 0x0 +; SKIP-CACHE-INV-NEXT: s_load_dword s2, 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: v_mov_b32_e32 v0, s2 +; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s4, s3 +; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s5, 0 +; SKIP-CACHE-INV-NEXT: buffer_load_dword v0, v0, s[4:7], 0 offen glc +; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) +; SKIP-CACHE-INV-NEXT: s_mov_b32 s3, 0xf000 +; SKIP-CACHE-INV-NEXT: s_mov_b32 s2, -1 +; SKIP-CACHE-INV-NEXT: buffer_store_dword v0, off, s[0:3], 0 +; SKIP-CACHE-INV-NEXT: s_endpgm +; +; GFX90A-NOTTGSPLIT-LABEL: private_nontemporal_volatile_load: +; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX90A-NOTTGSPLIT-NEXT: s_mov_b64 s[10:11], s[2:3] +; GFX90A-NOTTGSPLIT-NEXT: s_mov_b64 s[8:9], s[0:1] +; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX90A-NOTTGSPLIT-NEXT: s_add_u32 s8, s8, s7 +; GFX90A-NOTTGSPLIT-NEXT: s_addc_u32 s9, s9, 0 +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX90A-NOTTGSPLIT-NEXT: buffer_load_dword v0, v0, s[8:11], 0 offen glc +; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX90A-NOTTGSPLIT-NEXT: global_store_dword v1, v0, s[0:1] +; GFX90A-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX90A-TGSPLIT-LABEL: private_nontemporal_volatile_load: +; GFX90A-TGSPLIT: ; %bb.0: ; %entry +; GFX90A-TGSPLIT-NEXT: s_mov_b64 s[10:11], s[2:3] +; GFX90A-TGSPLIT-NEXT: s_mov_b64 s[8:9], s[0:1] +; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0 +; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8 +; GFX90A-TGSPLIT-NEXT: s_add_u32 s8, s8, s7 +; GFX90A-TGSPLIT-NEXT: s_addc_u32 s9, s9, 0 +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s2 +; GFX90A-TGSPLIT-NEXT: buffer_load_dword v0, v0, s[8:11], 0 offen glc +; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX90A-TGSPLIT-NEXT: global_store_dword v1, v0, s[0:1] +; GFX90A-TGSPLIT-NEXT: s_endpgm +; +; GFX940-NOTTGSPLIT-LABEL: private_nontemporal_volatile_load: +; GFX940-NOTTGSPLIT: ; %bb.0: ; %entry +; GFX940-NOTTGSPLIT-NEXT: s_load_dword s4, s[0:1], 0x0 +; GFX940-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x8 +; GFX940-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: scratch_load_dword v0, off, s4 sc0 sc1 +; GFX940-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX940-NOTTGSPLIT-NEXT: global_store_dword v1, v0, s[2:3] sc0 sc1 +; GFX940-NOTTGSPLIT-NEXT: s_endpgm +; +; GFX940-TGSPLIT-LABEL: private_nontemporal_volatile_load: +; GFX940-TGSPLIT: ; %bb.0: ; %entry +; GFX940-TGSPLIT-NEXT: s_load_dword s4, s[0:1], 0x0 +; GFX940-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x8 +; GFX940-TGSPLIT-NEXT: v_mov_b32_e32 v1, 0 +; GFX940-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0) +; GFX940-TGSPLIT-NEXT: scratch_load_dword v0, off, s4 sc0 sc1 +; GFX940-TGSPLIT-NEXT: s_waitcnt vmcnt(0) +; GFX940-TGSPLIT-NEXT: global_store_dword v1, v0, s[2:3] sc0 sc1 +; GFX940-TGSPLIT-NEXT: s_endpgm +; +; GFX11-WGP-LABEL: private_nontemporal_volatile_load: +; GFX11-WGP: ; %bb.0: ; %entry +; GFX11-WGP-NEXT: s_clause 0x1 +; GFX11-WGP-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX11-WGP-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX11-WGP-NEXT: v_mov_b32_e32 v1, 0 +; GFX11-WGP-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-WGP-NEXT: scratch_load_b32 v0, off, s2 glc dlc +; GFX11-WGP-NEXT: s_waitcnt vmcnt(0) +; GFX11-WGP-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX11-WGP-NEXT: s_nop 0 +; GFX11-WGP-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX11-WGP-NEXT: s_endpgm +; +; GFX11-CU-LABEL: private_nontemporal_volatile_load: +; GFX11-CU: ; %bb.0: ; %entry +; GFX11-CU-NEXT: s_clause 0x1 +; GFX11-CU-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX11-CU-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX11-CU-NEXT: v_mov_b32_e32 v1, 0 +; GFX11-CU-NEXT: s_waitcnt lgkmcnt(0) +; GFX11-CU-NEXT: scratch_load_b32 v0, off, s2 glc dlc +; GFX11-CU-NEXT: s_waitcnt vmcnt(0) +; GFX11-CU-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX11-CU-NEXT: s_nop 0 +; GFX11-CU-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX11-CU-NEXT: s_endpgm +; +; GFX12-WGP-LABEL: private_nontemporal_volatile_load: +; GFX12-WGP: ; %bb.0: ; %entry +; GFX12-WGP-NEXT: s_clause 0x1 +; GFX12-WGP-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX12-WGP-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX12-WGP-NEXT: v_mov_b32_e32 v1, 0 +; GFX12-WGP-NEXT: s_wait_kmcnt 0x0 +; GFX12-WGP-NEXT: scratch_load_b32 v0, off, s2 th:TH_LOAD_NT scope:SCOPE_SYS +; GFX12-WGP-NEXT: s_wait_loadcnt 0x0 +; GFX12-WGP-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX12-WGP-NEXT: s_nop 0 +; GFX12-WGP-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX12-WGP-NEXT: s_endpgm +; +; GFX12-CU-LABEL: private_nontemporal_volatile_load: +; GFX12-CU: ; %bb.0: ; %entry +; GFX12-CU-NEXT: s_clause 0x1 +; GFX12-CU-NEXT: s_load_b32 s2, s[0:1], 0x0 +; GFX12-CU-NEXT: s_load_b64 s[0:1], s[0:1], 0x8 +; GFX12-CU-NEXT: v_mov_b32_e32 v1, 0 +; GFX12-CU-NEXT: s_wait_kmcnt 0x0 +; GFX12-CU-NEXT: scratch_load_b32 v0, off, s2 th:TH_LOAD_NT scope:SCOPE_SYS +; GFX12-CU-NEXT: s_wait_loadcnt 0x0 +; GFX12-CU-NEXT: global_store_b32 v1, v0, s[0:1] +; GFX12-CU-NEXT: s_nop 0 +; GFX12-CU-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) +; GFX12-CU-NEXT: s_endpgm + ptr addrspace(5) %in, ptr addrspace(1) %out) { +entry: + %val = load volatile i32, ptr addrspace(5) %in, align 4, !nontemporal !0 + store i32 %val, ptr addrspace(1) %out + ret void +} + !0 = !{i32 1} declare i32 @llvm.amdgcn.workitem.id.x()