Krzysztof Drewniak | faa2c67 | 2023-04-04 17:11:04 +0000 | [diff] [blame] | 1 | ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX90A %s |
Fangrui Song | 806761a | 2023-09-11 14:42:37 -0700 | [diff] [blame] | 2 | ; RUN: not --crash llc -global-isel < %s -mtriple=amdgcn -mcpu=gfx908 -verify-machineinstrs 2>&1 | FileCheck %s -check-prefix=GFX908 |
Krzysztof Drewniak | faa2c67 | 2023-04-04 17:11:04 +0000 | [diff] [blame] | 3 | |
| 4 | declare float @llvm.amdgcn.raw.ptr.buffer.atomic.fadd.f32(float, ptr addrspace(8), i32, i32, i32 immarg) |
| 5 | declare <2 x half> @llvm.amdgcn.raw.ptr.buffer.atomic.fadd.v2f16(<2 x half>, ptr addrspace(8), i32, i32, i32 immarg) |
| 6 | |
Krzysztof Drewniak | ab37937 | 2023-04-12 23:18:17 +0000 | [diff] [blame] | 7 | ; GFX908: LLVM ERROR: cannot select: %{{[0-9]+}}:vgpr_32(s32) = G_AMDGPU_BUFFER_ATOMIC_FADD %{{[0-9]+}}:vgpr, %{{[0-9]+}}:sgpr(<4 x s32>), %{{[0-9]+}}:vgpr(s32), %{{[0-9]+}}:vgpr, %{{[0-9]+}}:sgpr, 0, 0, 0 :: (volatile dereferenceable load store (s32) on %ir.rsrc.load, align 1, addrspace 8) (in function: buffer_atomic_add_f32_rtn) |
Krzysztof Drewniak | faa2c67 | 2023-04-04 17:11:04 +0000 | [diff] [blame] | 8 | |
| 9 | ; GFX90A-LABEL: {{^}}buffer_atomic_add_f32_rtn: |
| 10 | ; GFX90A: buffer_atomic_add_f32 v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9:]+}}], s{{[0-9]+}} offen glc |
Austin Kerbow | 2c9a46c | 2025-05-11 21:18:11 -0700 | [diff] [blame^] | 11 | define amdgpu_kernel void @buffer_atomic_add_f32_rtn(float %val, ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { |
Krzysztof Drewniak | faa2c67 | 2023-04-04 17:11:04 +0000 | [diff] [blame] | 12 | main_body: |
| 13 | %ret = call float @llvm.amdgcn.raw.ptr.buffer.atomic.fadd.f32(float %val, ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) |
Matt Arsenault | 7811075 | 2025-03-13 13:34:52 +0700 | [diff] [blame] | 14 | store float %ret, ptr poison |
Krzysztof Drewniak | faa2c67 | 2023-04-04 17:11:04 +0000 | [diff] [blame] | 15 | ret void |
| 16 | } |
| 17 | |
| 18 | ; GFX90A-LABEL: {{^}}buffer_atomic_add_v2f16_rtn: |
| 19 | ; GFX90A: buffer_atomic_pk_add_f16 v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9:]+}}], s{{[0-9]+}} offen glc |
Austin Kerbow | 2c9a46c | 2025-05-11 21:18:11 -0700 | [diff] [blame^] | 20 | define amdgpu_kernel void @buffer_atomic_add_v2f16_rtn(<2 x half> %val, ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { |
Krzysztof Drewniak | faa2c67 | 2023-04-04 17:11:04 +0000 | [diff] [blame] | 21 | main_body: |
| 22 | %ret = call <2 x half> @llvm.amdgcn.raw.ptr.buffer.atomic.fadd.v2f16(<2 x half> %val, ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) |
Matt Arsenault | 7811075 | 2025-03-13 13:34:52 +0700 | [diff] [blame] | 23 | store <2 x half> %ret, ptr poison |
Krzysztof Drewniak | faa2c67 | 2023-04-04 17:11:04 +0000 | [diff] [blame] | 24 | ret void |
| 25 | } |