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; RUN: llc -mtriple=amdgcn -mcpu=gfx942 -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefixes=GCN,GFX942 %s
; RUN: llc -mtriple=amdgcn -mcpu=gfx942 -global-isel -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefixes=GCN,GISEL %s
; RUN: llc -mtriple=amdgcn -mcpu=gfx942 -stress-regalloc=10 -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefixes=GCN,GFX942 %s
; RUN: llc -mtriple=amdgcn -mcpu=gfx942 -stress-regalloc=10 -global-isel -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefixes=GCN,GISEL %s
declare <4 x float> @llvm.amdgcn.mfma.f32.16x16x8.xf32(<2 x float>, <2 x float>, <4 x float>, i32, i32, i32)
declare <16 x float> @llvm.amdgcn.mfma.f32.32x32x4.xf32(<2 x float>, <2 x float>, <16 x float>, i32, i32, i32)
; GCN-LABEL: {{^}}test_mfma_f32_16x16x8xf32:
; GFX942-DAG: v_mov_b32_e32 v[[ONE:[0-9]+]], 1.0
; GFX942-DAG: v_mov_b32_e32 v[[TWO:[0-9]+]], 2.0
; GFX942-DAG: v_mov_b32_e32 v[[THREE:[0-9]+]], 0x40400000
; GFX942-DAG: v_mov_b32_e32 v[[FOUR:[0-9]+]], 4.0
; GCN-COUNT-4: v_accvgpr_write_b32 a{{[0-9]+}}, s{{[0-9]+}}
; GFX942: v_mfma_f32_16x16x8_xf32 a[{{[0-9]+:[0-9]+}}], v[[[ONE]]:[[TWO]]], v[[[THREE]]:[[FOUR]]], a[{{[0-9]+:[0-9]+}}] cbsz:1 abid:2 blgp:3
; GISEL: v_mfma_f32_16x16x8_xf32 a[{{[0-9]+:[0-9]+}}], v[{{[0-9]+:[0-9]+}}], v[{{[0-9]+:[0-9]+}}], a[{{[0-9]+:[0-9]+}}] cbsz:1 abid:2 blgp:3
; GCN-NOT: v_accvgpr_read_b32
; GCN: global_store_dwordx4 v{{[0-9]+}}, a[{{[0-9:]+}}]
define amdgpu_kernel void @test_mfma_f32_16x16x8xf32(ptr addrspace(1) %arg) #0 {
bb:
%in.1 = load <4 x float>, ptr addrspace(1) %arg
%mai.1 = tail call <4 x float> @llvm.amdgcn.mfma.f32.16x16x8.xf32(<2 x float> <float 1.0, float 2.0>, <2 x float> <float 3.0, float 4.0>, <4 x float> %in.1, i32 1, i32 2, i32 3)
store <4 x float> %mai.1, ptr addrspace(1) %arg
ret void
}
; GCN-LABEL: {{^}}test_mfma_f32_32x32x4xf32:
; GFX942-DAG: v_mov_b32_e32 v[[ONE:[0-9]+]], 1.0
; GFX942-DAG: v_mov_b32_e32 v[[TWO:[0-9]+]], 2.0
; GFX942-DAG: v_mov_b32_e32 v[[THREE:[0-9]+]], 0x40400000
; GFX942-DAG: v_mov_b32_e32 v[[FOUR:[0-9]+]], 4.0
; GCN-COUNT-4: v_accvgpr_write_b32 a{{[0-9]+}}, s{{[0-9]+}}
; GFX942: v_mfma_f32_32x32x4_xf32 a[{{[0-9]+:[0-9]+}}], v[[[ONE]]:[[TWO]]], v[[[THREE]]:[[FOUR]]], a[{{[0-9]+:[0-9]+}}] cbsz:1 abid:2 blgp:3
; GISEL: v_mfma_f32_32x32x4_xf32 a[{{[0-9]+:[0-9]+}}], v[{{[0-9]+:[0-9]+}}], v[{{[0-9]+:[0-9]+}}], a[{{[0-9]+:[0-9]+}}] cbsz:1 abid:2 blgp:3
; GCN-NOT: v_accvgpr_read_b32
; GCN: global_store_dwordx4 v{{[0-9]+}}, a[{{[0-9:]+}}]
define amdgpu_kernel void @test_mfma_f32_32x32x4xf32(ptr addrspace(1) %arg) #0 {
bb:
%in.1 = load <16 x float>, ptr addrspace(1) %arg
%mai.1 = tail call <16 x float> @llvm.amdgcn.mfma.f32.32x32x4.xf32(<2 x float> <float 1.0, float 2.0>, <2 x float> <float 3.0, float 4.0>, <16 x float> %in.1, i32 1, i32 2, i32 3)
store <16 x float> %mai.1, ptr addrspace(1) %arg
ret void
}
attributes #0 = { "amdgpu-flat-work-group-size"="1,256" }
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