; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti -denormal-fp-math-f32=preserve-sign -verify-machineinstrs -fp-contract=fast < %s | FileCheck -enable-var-scope -check-prefixes=SI,SI-NOFMA %s ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=verde -denormal-fp-math-f32=preserve-sign -verify-machineinstrs -fp-contract=fast < %s | FileCheck -enable-var-scope -check-prefixes=SI,SI-NOFMA %s ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti -denormal-fp-math-f32=ieee -verify-machineinstrs -fp-contract=fast -enable-no-infs-fp-math -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=SI,SI-FMA %s ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -denormal-fp-math-f32=preserve-sign -verify-machineinstrs -fp-contract=fast < %s | FileCheck -enable-var-scope -check-prefixes=GFX11,GFX11-NOFMA %s ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -denormal-fp-math-f32=ieee -verify-machineinstrs -fp-contract=fast -enable-no-infs-fp-math -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=GFX11,GFX11-FMA %s ; FIXME: Remove enable-unsafe-fp-math in RUN line and add flags to IR instrs ; Note: The SI-FMA conversions of type x * (y + 1) --> x * y + x would be ; beneficial even without fp32 denormals, but they do require no-infs-fp-math ; for correctness. declare i32 @llvm.amdgcn.workitem.id.x() #0 declare double @llvm.fabs.f64(double) #0 declare double @llvm.fma.f64(double, double, double) #0 declare float @llvm.fma.f32(float, float, float) #0 declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>) #0 ; (fadd (fmul x, y), z) -> (fma x, y, z) define amdgpu_kernel void @combine_to_fma_f64_0(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_f64_0: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], v[6:7] ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_f64_0: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v6, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v6, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v6, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v6, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5] ; GFX11-NEXT: global_store_b64 v6, v[0:1], s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.out = getelementptr double, ptr addrspace(1) %out, i32 %tid %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %mul = fmul double %a, %b %fma = fadd double %mul, %c store double %fma, ptr addrspace(1) %gep.out ret void } ; (fadd (fmul x, y), z) -> (fma x, y, z) define amdgpu_kernel void @combine_to_fma_f64_0_2use(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_f64_0_2use: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[6:7], v[2:3], v[4:5], v[6:7] ; SI-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], v[8:9] ; SI-NEXT: buffer_store_dwordx2 v[6:7], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 offset:8 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_f64_0_2use: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v8, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v8, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v8, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v8, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[6:7], v8, s[2:3] offset:24 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[4:5], v[0:1], v[2:3], v[4:5] ; GFX11-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], v[6:7] ; GFX11-NEXT: global_store_b64 v8, v[4:5], s[0:1] dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: global_store_b64 v8, v[0:1], s[0:1] offset:8 dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.3 = getelementptr double, ptr addrspace(1) %gep.0, i32 3 %gep.out.0 = getelementptr double, ptr addrspace(1) %out, i32 %tid %gep.out.1 = getelementptr double, ptr addrspace(1) %gep.out.0, i32 1 %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %d = load volatile double, ptr addrspace(1) %gep.3 %mul = fmul double %a, %b %fma0 = fadd double %mul, %c %fma1 = fadd double %mul, %d store volatile double %fma0, ptr addrspace(1) %gep.out.0 store volatile double %fma1, ptr addrspace(1) %gep.out.1 ret void } ; (fadd x, (fmul y, z)) -> (fma y, z, x) define amdgpu_kernel void @combine_to_fma_f64_1(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_f64_1: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], v[6:7] ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_f64_1: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v6, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v6, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v6, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v6, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5] ; GFX11-NEXT: global_store_b64 v6, v[0:1], s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.out = getelementptr double, ptr addrspace(1) %out, i32 %tid %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %mul = fmul double %a, %b %fma = fadd double %c, %mul store double %fma, ptr addrspace(1) %gep.out ret void } ; (fsub (fmul x, y), z) -> (fma x, y, (fneg z)) define amdgpu_kernel void @combine_to_fma_fsub_0_f64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_fsub_0_f64: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], -v[6:7] ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_fsub_0_f64: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v6, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v6, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v6, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v6, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], -v[4:5] ; GFX11-NEXT: global_store_b64 v6, v[0:1], s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.out = getelementptr double, ptr addrspace(1) %out, i32 %tid %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %mul = fmul double %a, %b %fma = fsub double %mul, %c store double %fma, ptr addrspace(1) %gep.out ret void } ; (fsub (fmul x, y), z) -> (fma x, y, (fneg z)) define amdgpu_kernel void @combine_to_fma_fsub_f64_0_2use(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_fsub_f64_0_2use: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[6:7], v[2:3], v[4:5], -v[6:7] ; SI-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], -v[8:9] ; SI-NEXT: buffer_store_dwordx2 v[6:7], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 offset:8 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_fsub_f64_0_2use: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v8, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v8, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v8, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v8, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[6:7], v8, s[2:3] offset:24 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[4:5], v[0:1], v[2:3], -v[4:5] ; GFX11-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], -v[6:7] ; GFX11-NEXT: global_store_b64 v8, v[4:5], s[0:1] dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: global_store_b64 v8, v[0:1], s[0:1] offset:8 dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.3 = getelementptr double, ptr addrspace(1) %gep.0, i32 3 %gep.out.0 = getelementptr double, ptr addrspace(1) %out, i32 %tid %gep.out.1 = getelementptr double, ptr addrspace(1) %gep.out.0, i32 1 %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %d = load volatile double, ptr addrspace(1) %gep.3 %mul = fmul double %a, %b %fma0 = fsub double %mul, %c %fma1 = fsub double %mul, %d store volatile double %fma0, ptr addrspace(1) %gep.out.0 store volatile double %fma1, ptr addrspace(1) %gep.out.1 ret void } ; (fsub x, (fmul y, z)) -> (fma (fneg y), z, x) define amdgpu_kernel void @combine_to_fma_fsub_1_f64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_fsub_1_f64: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[2:3], -v[2:3], v[4:5], v[6:7] ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_fsub_1_f64: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v6, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v6, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v6, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v6, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[0:1], -v[0:1], v[2:3], v[4:5] ; GFX11-NEXT: global_store_b64 v6, v[0:1], s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.out = getelementptr double, ptr addrspace(1) %out, i32 %tid %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %mul = fmul double %a, %b %fma = fsub double %c, %mul store double %fma, ptr addrspace(1) %gep.out ret void } ; (fsub x, (fmul y, z)) -> (fma (fneg y), z, x) define amdgpu_kernel void @combine_to_fma_fsub_1_f64_2use(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_fsub_1_f64_2use: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[6:7], -v[2:3], v[4:5], v[6:7] ; SI-NEXT: v_fma_f64 v[2:3], -v[2:3], v[4:5], v[8:9] ; SI-NEXT: buffer_store_dwordx2 v[6:7], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 offset:8 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_fsub_1_f64_2use: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v8, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v8, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v8, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v8, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[6:7], v8, s[2:3] offset:24 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[4:5], -v[0:1], v[2:3], v[4:5] ; GFX11-NEXT: v_fma_f64 v[0:1], -v[0:1], v[2:3], v[6:7] ; GFX11-NEXT: global_store_b64 v8, v[4:5], s[0:1] dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: global_store_b64 v8, v[0:1], s[0:1] offset:8 dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.3 = getelementptr double, ptr addrspace(1) %gep.0, i32 3 %gep.out.0 = getelementptr double, ptr addrspace(1) %out, i32 %tid %gep.out.1 = getelementptr double, ptr addrspace(1) %gep.out.0, i32 1 %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %d = load volatile double, ptr addrspace(1) %gep.3 %mul = fmul double %a, %b %fma0 = fsub double %c, %mul %fma1 = fsub double %d, %mul store volatile double %fma0, ptr addrspace(1) %gep.out.0 store volatile double %fma1, ptr addrspace(1) %gep.out.1 ret void } ; (fsub (fneg (fmul x, y)), z) -> (fma (fneg x), y, (fneg z)) define amdgpu_kernel void @combine_to_fma_fsub_2_f64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_fsub_2_f64: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[2:3], -v[2:3], v[4:5], -v[6:7] ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_fsub_2_f64: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v6, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v6, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v6, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v6, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[0:1], -v[0:1], v[2:3], -v[4:5] ; GFX11-NEXT: global_store_b64 v6, v[0:1], s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.out = getelementptr double, ptr addrspace(1) %out, i32 %tid %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %mul = fmul double %a, %b %mul.neg = fsub double -0.0, %mul %fma = fsub double %mul.neg, %c store double %fma, ptr addrspace(1) %gep.out ret void } ; (fsub (fneg (fmul x, y)), z) -> (fma (fneg x), y, (fneg z)) define amdgpu_kernel void @combine_to_fma_fsub_2_f64_2uses_neg(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_fsub_2_f64_2uses_neg: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[6:7], -v[2:3], v[4:5], -v[6:7] ; SI-NEXT: v_fma_f64 v[2:3], -v[2:3], v[4:5], -v[8:9] ; SI-NEXT: buffer_store_dwordx2 v[6:7], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 offset:8 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_fsub_2_f64_2uses_neg: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v8, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v8, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v8, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v8, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[6:7], v8, s[2:3] offset:24 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[4:5], -v[0:1], v[2:3], -v[4:5] ; GFX11-NEXT: v_fma_f64 v[0:1], -v[0:1], v[2:3], -v[6:7] ; GFX11-NEXT: global_store_b64 v8, v[4:5], s[0:1] dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: global_store_b64 v8, v[0:1], s[0:1] offset:8 dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.3 = getelementptr double, ptr addrspace(1) %gep.0, i32 3 %gep.out.0 = getelementptr double, ptr addrspace(1) %out, i32 %tid %gep.out.1 = getelementptr double, ptr addrspace(1) %gep.out.0, i32 1 %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %d = load volatile double, ptr addrspace(1) %gep.3 %mul = fmul double %a, %b %mul.neg = fsub double -0.0, %mul %fma0 = fsub double %mul.neg, %c %fma1 = fsub double %mul.neg, %d store volatile double %fma0, ptr addrspace(1) %gep.out.0 store volatile double %fma1, ptr addrspace(1) %gep.out.1 ret void } ; (fsub (fneg (fmul x, y)), z) -> (fma (fneg x), y, (fneg z)) define amdgpu_kernel void @combine_to_fma_fsub_2_f64_2uses_mul(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-LABEL: combine_to_fma_fsub_2_f64_2uses_mul: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: v_fma_f64 v[6:7], -v[2:3], v[4:5], -v[6:7] ; SI-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], -v[8:9] ; SI-NEXT: buffer_store_dwordx2 v[6:7], v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 offset:8 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: combine_to_fma_fsub_2_f64_2uses_mul: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v8, 3, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b64 v[0:1], v8, s[2:3] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[2:3], v8, s[2:3] offset:8 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[4:5], v8, s[2:3] offset:16 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b64 v[6:7], v8, s[2:3] offset:24 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f64 v[4:5], -v[0:1], v[2:3], -v[4:5] ; GFX11-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], -v[6:7] ; GFX11-NEXT: global_store_b64 v8, v[4:5], s[0:1] dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: global_store_b64 v8, v[0:1], s[0:1] offset:8 dlc ; GFX11-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.3 = getelementptr double, ptr addrspace(1) %gep.0, i32 3 %gep.out.0 = getelementptr double, ptr addrspace(1) %out, i32 %tid %gep.out.1 = getelementptr double, ptr addrspace(1) %gep.out.0, i32 1 %a = load volatile double, ptr addrspace(1) %gep.0 %b = load volatile double, ptr addrspace(1) %gep.1 %c = load volatile double, ptr addrspace(1) %gep.2 %d = load volatile double, ptr addrspace(1) %gep.3 %mul = fmul double %a, %b %mul.neg = fsub double -0.0, %mul %fma0 = fsub double %mul.neg, %c %fma1 = fsub double %mul, %d store volatile double %fma0, ptr addrspace(1) %gep.out.0 store volatile double %fma1, ptr addrspace(1) %gep.out.1 ret void } ; fold (fsub (fma x, y, (fmul u, v)), z) -> (fma x, y (fma u, v, (fneg z))) define amdgpu_kernel void @aggressive_combine_to_fma_fsub_0_f64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-NOFMA-LABEL: aggressive_combine_to_fma_fsub_0_f64: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_mov_b32 s7, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s6, 0 ; SI-NOFMA-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NOFMA-NEXT: v_mov_b32_e32 v1, 0 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[10:11], v[0:1], s[4:7], 0 addr64 offset:32 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NOFMA-NEXT: v_mul_f64 v[8:9], v[8:9], v[10:11] ; SI-NOFMA-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], v[8:9] ; SI-NOFMA-NEXT: v_add_f64 v[2:3], v[2:3], -v[6:7] ; SI-NOFMA-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: aggressive_combine_to_fma_fsub_0_f64: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-FMA-NEXT: s_mov_b32 s7, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s6, 0 ; SI-FMA-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-FMA-NEXT: v_mov_b32_e32 v1, 0 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-FMA-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[10:11], v[0:1], s[4:7], 0 addr64 offset:32 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-FMA-NEXT: v_fma_f64 v[6:7], v[8:9], v[10:11], -v[6:7] ; SI-FMA-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], v[6:7] ; SI-FMA-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: aggressive_combine_to_fma_fsub_0_f64: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: v_lshlrev_b32_e32 v10, 3, v0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[0:1], v10, s[2:3] glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[2:3], v10, s[2:3] offset:8 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[4:5], v10, s[2:3] offset:16 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[6:7], v10, s[2:3] offset:24 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[8:9], v10, s[2:3] offset:32 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: v_mul_f64 v[6:7], v[6:7], v[8:9] ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], v[6:7] ; GFX11-NOFMA-NEXT: v_add_f64 v[0:1], v[0:1], -v[4:5] ; GFX11-NOFMA-NEXT: global_store_b64 v10, v[0:1], s[0:1] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: aggressive_combine_to_fma_fsub_0_f64: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-FMA-NEXT: v_lshlrev_b32_e32 v10, 3, v0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[0:1], v10, s[2:3] glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[2:3], v10, s[2:3] offset:8 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[4:5], v10, s[2:3] offset:16 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[6:7], v10, s[2:3] offset:24 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[8:9], v10, s[2:3] offset:32 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f64 v[4:5], v[6:7], v[8:9], -v[4:5] ; GFX11-FMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-FMA-NEXT: v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5] ; GFX11-FMA-NEXT: global_store_b64 v10, v[0:1], s[0:1] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.3 = getelementptr double, ptr addrspace(1) %gep.0, i32 3 %gep.4 = getelementptr double, ptr addrspace(1) %gep.0, i32 4 %gep.out = getelementptr double, ptr addrspace(1) %out, i32 %tid %x = load volatile double, ptr addrspace(1) %gep.0 %y = load volatile double, ptr addrspace(1) %gep.1 %z = load volatile double, ptr addrspace(1) %gep.2 %u = load volatile double, ptr addrspace(1) %gep.3 %v = load volatile double, ptr addrspace(1) %gep.4 %tmp0 = fmul double %u, %v %tmp1 = call double @llvm.fma.f64(double %x, double %y, double %tmp0) #0 %tmp2 = fsub double %tmp1, %z store double %tmp2, ptr addrspace(1) %gep.out ret void } ; fold (fsub x, (fma y, z, (fmul u, v))) ; -> (fma (fneg y), z, (fma (fneg u), v, x)) define amdgpu_kernel void @aggressive_combine_to_fma_fsub_1_f64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) #1 { ; SI-NOFMA-LABEL: aggressive_combine_to_fma_fsub_1_f64: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_mov_b32 s7, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s6, 0 ; SI-NOFMA-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-NOFMA-NEXT: v_mov_b32_e32 v1, 0 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dwordx2 v[10:11], v[0:1], s[4:7], 0 addr64 offset:32 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NOFMA-NEXT: v_mul_f64 v[8:9], v[8:9], v[10:11] ; SI-NOFMA-NEXT: v_fma_f64 v[4:5], v[4:5], v[6:7], v[8:9] ; SI-NOFMA-NEXT: v_add_f64 v[2:3], v[2:3], -v[4:5] ; SI-NOFMA-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: aggressive_combine_to_fma_fsub_1_f64: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-FMA-NEXT: s_mov_b32 s7, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s6, 0 ; SI-FMA-NEXT: v_lshlrev_b32_e32 v0, 3, v0 ; SI-FMA-NEXT: v_mov_b32_e32 v1, 0 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-FMA-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[4:7], 0 addr64 offset:8 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[6:7], v[0:1], s[4:7], 0 addr64 offset:16 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[8:9], v[0:1], s[4:7], 0 addr64 offset:24 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dwordx2 v[10:11], v[0:1], s[4:7], 0 addr64 offset:32 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-FMA-NEXT: v_fma_f64 v[2:3], -v[8:9], v[10:11], v[2:3] ; SI-FMA-NEXT: v_fma_f64 v[2:3], -v[4:5], v[6:7], v[2:3] ; SI-FMA-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: aggressive_combine_to_fma_fsub_1_f64: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: v_lshlrev_b32_e32 v10, 3, v0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[0:1], v10, s[2:3] glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[2:3], v10, s[2:3] offset:8 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[4:5], v10, s[2:3] offset:16 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[6:7], v10, s[2:3] offset:24 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b64 v[8:9], v10, s[2:3] offset:32 glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: v_mul_f64 v[6:7], v[6:7], v[8:9] ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_fma_f64 v[2:3], v[2:3], v[4:5], v[6:7] ; GFX11-NOFMA-NEXT: v_add_f64 v[0:1], v[0:1], -v[2:3] ; GFX11-NOFMA-NEXT: global_store_b64 v10, v[0:1], s[0:1] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: aggressive_combine_to_fma_fsub_1_f64: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-FMA-NEXT: v_lshlrev_b32_e32 v10, 3, v0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[0:1], v10, s[2:3] glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[2:3], v10, s[2:3] offset:8 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[4:5], v10, s[2:3] offset:16 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[6:7], v10, s[2:3] offset:24 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b64 v[8:9], v10, s[2:3] offset:32 glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f64 v[0:1], -v[6:7], v[8:9], v[0:1] ; GFX11-FMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-FMA-NEXT: v_fma_f64 v[0:1], -v[2:3], v[4:5], v[0:1] ; GFX11-FMA-NEXT: global_store_b64 v10, v[0:1], s[0:1] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 %gep.0 = getelementptr double, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr double, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr double, ptr addrspace(1) %gep.0, i32 2 %gep.3 = getelementptr double, ptr addrspace(1) %gep.0, i32 3 %gep.4 = getelementptr double, ptr addrspace(1) %gep.0, i32 4 %gep.out = getelementptr double, ptr addrspace(1) %out, i32 %tid %x = load volatile double, ptr addrspace(1) %gep.0 %y = load volatile double, ptr addrspace(1) %gep.1 %z = load volatile double, ptr addrspace(1) %gep.2 %u = load volatile double, ptr addrspace(1) %gep.3 %v = load volatile double, ptr addrspace(1) %gep.4 ; nsz flag is needed since this combine may change sign of zero %tmp0 = fmul nsz double %u, %v %tmp1 = call nsz double @llvm.fma.f64(double %y, double %z, double %tmp0) #0 %tmp2 = fsub nsz double %x, %tmp1 store double %tmp2, ptr addrspace(1) %gep.out ret void } ; ; Patterns (+ fneg variants): mul(add(1.0,x),y), mul(sub(1.0,x),y), mul(sub(x,1.0),y) ; define amdgpu_kernel void @test_f32_mul_add_x_one_y(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_add_x_one_y: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: v_add_f32_e32 v0, 1.0, v0 ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v0, v1 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_add_x_one_y: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_add_x_one_y: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, 1.0, v1 ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v1, v2 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_add_x_one_y: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fmac_f32_e32 v2, v1, v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v2, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load volatile float, ptr addrspace(1) %in1 %y = load volatile float, ptr addrspace(1) %in2 %a = fadd float %x, 1.0 %m = fmul float %a, %y store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_y_add_x_one(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_y_add_x_one: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 glc ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: v_add_f32_e32 v0, 1.0, v0 ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v1, v0 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_y_add_x_one: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 glc ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_y_add_x_one: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] glc dlc ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, 1.0, v1 ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v2, v1 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_y_add_x_one: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] glc dlc ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fmac_f32_e32 v2, v1, v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v2, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load volatile float, ptr addrspace(1) %in1 %y = load volatile float, ptr addrspace(1) %in2 %a = fadd float %x, 1.0 %m = fmul float %y, %a store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_add_x_negone_y(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_add_x_negone_y: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_add_f32_e32 v0, -1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v0, v1 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_add_x_negone_y: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, -v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_add_x_negone_y: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, -1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v1, v2 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_add_x_negone_y: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, v1, v2, -v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %a = fadd float %x, -1.0 %m = fmul float %a, %y store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_y_add_x_negone(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_y_add_x_negone: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_add_f32_e32 v0, -1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v1, v0 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_y_add_x_negone: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, -v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_y_add_x_negone: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, -1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v2, v1 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_y_add_x_negone: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, v1, v2, -v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %a = fadd float %x, -1.0 %m = fmul float %y, %a store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_sub_one_x_y(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_sub_one_x_y: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_sub_f32_e32 v0, 1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v0, v1 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_sub_one_x_y: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, -v0, v1, v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_sub_one_x_y: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_sub_f32_e32 v1, 1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v1, v2 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_sub_one_x_y: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, -v1, v2, v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float 1.0, %x %m = fmul float %s, %y store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_y_sub_one_x(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_y_sub_one_x: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_sub_f32_e32 v0, 1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v1, v0 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_y_sub_one_x: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, -v0, v1, v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_y_sub_one_x: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_sub_f32_e32 v1, 1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v2, v1 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_y_sub_one_x: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, -v1, v2, v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float 1.0, %x %m = fmul float %y, %s store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_sub_negone_x_y(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_sub_negone_x_y: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_sub_f32_e32 v0, -1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v0, v1 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_sub_negone_x_y: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, -v0, v1, -v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_sub_negone_x_y: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_sub_f32_e32 v1, -1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v1, v2 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_sub_negone_x_y: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, -v1, v2, -v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float -1.0, %x %m = fmul float %s, %y store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_y_sub_negone_x(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_y_sub_negone_x: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_sub_f32_e32 v0, -1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v1, v0 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_y_sub_negone_x: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, -v0, v1, -v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_y_sub_negone_x: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_sub_f32_e32 v1, -1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v2, v1 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_y_sub_negone_x: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, -v1, v2, -v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float -1.0, %x %m = fmul float %y, %s store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_sub_x_one_y(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_sub_x_one_y: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_add_f32_e32 v0, -1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v0, v1 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_sub_x_one_y: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, -v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_sub_x_one_y: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, -1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v1, v2 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_sub_x_one_y: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, v1, v2, -v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float %x, 1.0 %m = fmul float %s, %y store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_y_sub_x_one(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_y_sub_x_one: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_add_f32_e32 v0, -1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v1, v0 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_y_sub_x_one: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, -v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_y_sub_x_one: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, -1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v2, v1 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_y_sub_x_one: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fma_f32 v1, v1, v2, -v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float %x, 1.0 %m = fmul float %y, %s store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_sub_x_negone_y(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_sub_x_negone_y: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_add_f32_e32 v0, 1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v0, v1 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_sub_x_negone_y: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_sub_x_negone_y: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, 1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v1, v2 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_sub_x_negone_y: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fmac_f32_e32 v2, v1, v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v2, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float %x, -1.0 %m = fmul float %s, %y store float %m, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f32_mul_y_sub_x_negone(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_mul_y_sub_x_negone: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-NOFMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s2, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s2 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s12, s6 ; SI-NOFMA-NEXT: s_mov_b32 s13, s7 ; SI-NOFMA-NEXT: s_mov_b32 s15, s3 ; SI-NOFMA-NEXT: s_mov_b32 s10, s2 ; SI-NOFMA-NEXT: s_mov_b32 s11, s3 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_mov_b32 s0, s4 ; SI-NOFMA-NEXT: s_mov_b32 s1, s5 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_add_f32_e32 v0, 1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mul_f32_e32 v0, v1, v0 ; SI-NOFMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_mul_y_sub_x_negone: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd ; SI-FMA-NEXT: s_mov_b32 s3, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s2, -1 ; SI-FMA-NEXT: s_mov_b32 s14, s2 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s12, s6 ; SI-FMA-NEXT: s_mov_b32 s13, s7 ; SI-FMA-NEXT: s_mov_b32 s15, s3 ; SI-FMA-NEXT: s_mov_b32 s10, s2 ; SI-FMA-NEXT: s_mov_b32 s11, s3 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[12:15], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[8:11], 0 ; SI-FMA-NEXT: s_mov_b32 s0, s4 ; SI-FMA-NEXT: s_mov_b32 s1, s5 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, v0, v1, v1 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_mul_y_sub_x_negone: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x1 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: v_add_f32_e32 v1, 1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v1, v2, v1 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v1, s[4:5] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_mul_y_sub_x_negone: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: s_load_b128 s[4:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: s_load_b64 s[0:1], s[0:1], 0x34 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x1 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: v_fmac_f32_e32 v2, v1, v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v2, s[4:5] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %s = fsub float %x, -1.0 %m = fmul float %y, %s store float %m, ptr addrspace(1) %out ret void } ; ; Interpolation Patterns: add(mul(x,t),mul(sub(1.0,t),y)) ; define amdgpu_kernel void @test_f32_interp(ptr addrspace(1) %out, ; SI-NOFMA-LABEL: test_f32_interp: ; SI-NOFMA: ; %bb.0: ; SI-NOFMA-NEXT: s_load_dwordx8 s[0:7], s[0:1], 0x9 ; SI-NOFMA-NEXT: s_mov_b32 s11, 0xf000 ; SI-NOFMA-NEXT: s_mov_b32 s10, -1 ; SI-NOFMA-NEXT: s_mov_b32 s14, s10 ; SI-NOFMA-NEXT: s_mov_b32 s15, s11 ; SI-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-NOFMA-NEXT: s_mov_b32 s16, s4 ; SI-NOFMA-NEXT: s_mov_b32 s17, s5 ; SI-NOFMA-NEXT: s_mov_b32 s4, s6 ; SI-NOFMA-NEXT: s_mov_b32 s5, s7 ; SI-NOFMA-NEXT: s_mov_b32 s6, s10 ; SI-NOFMA-NEXT: s_mov_b32 s7, s11 ; SI-NOFMA-NEXT: s_mov_b32 s12, s2 ; SI-NOFMA-NEXT: s_mov_b32 s13, s3 ; SI-NOFMA-NEXT: s_mov_b32 s18, s10 ; SI-NOFMA-NEXT: s_mov_b32 s19, s11 ; SI-NOFMA-NEXT: buffer_load_dword v0, off, s[4:7], 0 ; SI-NOFMA-NEXT: buffer_load_dword v1, off, s[16:19], 0 ; SI-NOFMA-NEXT: buffer_load_dword v2, off, s[12:15], 0 ; SI-NOFMA-NEXT: s_mov_b32 s8, s0 ; SI-NOFMA-NEXT: s_mov_b32 s9, s1 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(2) ; SI-NOFMA-NEXT: v_sub_f32_e32 v3, 1.0, v0 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(1) ; SI-NOFMA-NEXT: v_mul_f32_e32 v1, v1, v3 ; SI-NOFMA-NEXT: s_waitcnt vmcnt(0) ; SI-NOFMA-NEXT: v_mac_f32_e32 v1, v2, v0 ; SI-NOFMA-NEXT: buffer_store_dword v1, off, s[8:11], 0 ; SI-NOFMA-NEXT: s_endpgm ; ; SI-FMA-LABEL: test_f32_interp: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx8 s[0:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_mov_b32 s11, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s10, -1 ; SI-FMA-NEXT: s_mov_b32 s18, s10 ; SI-FMA-NEXT: s_mov_b32 s19, s11 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s16, s4 ; SI-FMA-NEXT: s_mov_b32 s17, s5 ; SI-FMA-NEXT: s_mov_b32 s14, s10 ; SI-FMA-NEXT: s_mov_b32 s12, s2 ; SI-FMA-NEXT: s_mov_b32 s13, s3 ; SI-FMA-NEXT: s_mov_b32 s15, s11 ; SI-FMA-NEXT: s_mov_b32 s4, s6 ; SI-FMA-NEXT: s_mov_b32 s5, s7 ; SI-FMA-NEXT: s_mov_b32 s6, s10 ; SI-FMA-NEXT: s_mov_b32 s7, s11 ; SI-FMA-NEXT: buffer_load_dword v0, off, s[16:19], 0 ; SI-FMA-NEXT: buffer_load_dword v1, off, s[4:7], 0 ; SI-FMA-NEXT: buffer_load_dword v2, off, s[12:15], 0 ; SI-FMA-NEXT: s_mov_b32 s8, s0 ; SI-FMA-NEXT: s_mov_b32 s9, s1 ; SI-FMA-NEXT: s_waitcnt vmcnt(1) ; SI-FMA-NEXT: v_fma_f32 v0, -v1, v0, v0 ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f32 v0, v2, v1, v0 ; SI-FMA-NEXT: buffer_store_dword v0, off, s[8:11], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f32_interp: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_load_b256 s[0:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x2 ; GFX11-NOFMA-NEXT: global_load_b32 v1, v0, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b32 v2, v0, s[4:5] ; GFX11-NOFMA-NEXT: global_load_b32 v3, v0, s[2:3] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(2) ; GFX11-NOFMA-NEXT: v_sub_f32_e32 v4, 1.0, v1 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f32_e32 v2, v2, v4 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: v_fmac_f32_e32 v2, v3, v1 ; GFX11-NOFMA-NEXT: global_store_b32 v0, v2, s[0:1] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f32_interp: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_load_b256 s[0:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: v_mov_b32_e32 v0, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x2 ; GFX11-FMA-NEXT: global_load_b32 v1, v0, s[4:5] ; GFX11-FMA-NEXT: global_load_b32 v2, v0, s[6:7] ; GFX11-FMA-NEXT: global_load_b32 v3, v0, s[2:3] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-FMA-NEXT: v_fma_f32 v1, -v2, v1, v1 ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-FMA-NEXT: v_fmac_f32_e32 v1, v3, v2 ; GFX11-FMA-NEXT: global_store_b32 v0, v1, s[0:1] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2, ptr addrspace(1) %in3) { %x = load float, ptr addrspace(1) %in1 %y = load float, ptr addrspace(1) %in2 %t = load float, ptr addrspace(1) %in3 %t1 = fsub float 1.0, %t %tx = fmul float %x, %t %ty = fmul float %y, %t1 %r = fadd float %tx, %ty store float %r, ptr addrspace(1) %out ret void } define amdgpu_kernel void @test_f64_interp(ptr addrspace(1) %out, ; SI-FMA-LABEL: test_f64_interp: ; SI-FMA: ; %bb.0: ; SI-FMA-NEXT: s_load_dwordx8 s[0:7], s[0:1], 0x9 ; SI-FMA-NEXT: s_mov_b32 s11, 0xf000 ; SI-FMA-NEXT: s_mov_b32 s10, -1 ; SI-FMA-NEXT: s_mov_b32 s18, s10 ; SI-FMA-NEXT: s_mov_b32 s19, s11 ; SI-FMA-NEXT: s_waitcnt lgkmcnt(0) ; SI-FMA-NEXT: s_mov_b32 s16, s4 ; SI-FMA-NEXT: s_mov_b32 s17, s5 ; SI-FMA-NEXT: s_mov_b32 s4, s6 ; SI-FMA-NEXT: s_mov_b32 s5, s7 ; SI-FMA-NEXT: s_mov_b32 s6, s10 ; SI-FMA-NEXT: s_mov_b32 s7, s11 ; SI-FMA-NEXT: buffer_load_dwordx2 v[0:1], off, s[16:19], 0 ; SI-FMA-NEXT: buffer_load_dwordx2 v[2:3], off, s[4:7], 0 ; SI-FMA-NEXT: s_mov_b32 s14, s10 ; SI-FMA-NEXT: s_mov_b32 s12, s2 ; SI-FMA-NEXT: s_mov_b32 s13, s3 ; SI-FMA-NEXT: s_mov_b32 s15, s11 ; SI-FMA-NEXT: buffer_load_dwordx2 v[4:5], off, s[12:15], 0 ; SI-FMA-NEXT: s_mov_b32 s8, s0 ; SI-FMA-NEXT: s_mov_b32 s9, s1 ; SI-FMA-NEXT: s_waitcnt vmcnt(1) ; SI-FMA-NEXT: v_fma_f64 v[0:1], -v[2:3], v[0:1], v[0:1] ; SI-FMA-NEXT: s_waitcnt vmcnt(0) ; SI-FMA-NEXT: v_fma_f64 v[0:1], v[4:5], v[2:3], v[0:1] ; SI-FMA-NEXT: buffer_store_dwordx2 v[0:1], off, s[8:11], 0 ; SI-FMA-NEXT: s_endpgm ; ; GFX11-NOFMA-LABEL: test_f64_interp: ; GFX11-NOFMA: ; %bb.0: ; GFX11-NOFMA-NEXT: s_load_b256 s[0:7], s[0:1], 0x24 ; GFX11-NOFMA-NEXT: v_mov_b32_e32 v8, 0 ; GFX11-NOFMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NOFMA-NEXT: s_clause 0x2 ; GFX11-NOFMA-NEXT: global_load_b64 v[0:1], v8, s[6:7] ; GFX11-NOFMA-NEXT: global_load_b64 v[2:3], v8, s[4:5] ; GFX11-NOFMA-NEXT: global_load_b64 v[4:5], v8, s[2:3] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(2) ; GFX11-NOFMA-NEXT: v_add_f64 v[6:7], -v[0:1], 1.0 ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-NOFMA-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) ; GFX11-NOFMA-NEXT: v_mul_f64 v[2:3], v[2:3], v[6:7] ; GFX11-NOFMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-NOFMA-NEXT: v_fma_f64 v[0:1], v[4:5], v[0:1], v[2:3] ; GFX11-NOFMA-NEXT: global_store_b64 v8, v[0:1], s[0:1] ; GFX11-NOFMA-NEXT: s_nop 0 ; GFX11-NOFMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NOFMA-NEXT: s_endpgm ; ; GFX11-FMA-LABEL: test_f64_interp: ; GFX11-FMA: ; %bb.0: ; GFX11-FMA-NEXT: s_load_b256 s[0:7], s[0:1], 0x24 ; GFX11-FMA-NEXT: v_mov_b32_e32 v6, 0 ; GFX11-FMA-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-FMA-NEXT: s_clause 0x2 ; GFX11-FMA-NEXT: global_load_b64 v[0:1], v6, s[4:5] ; GFX11-FMA-NEXT: global_load_b64 v[2:3], v6, s[6:7] ; GFX11-FMA-NEXT: global_load_b64 v[4:5], v6, s[2:3] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(1) ; GFX11-FMA-NEXT: v_fma_f64 v[0:1], -v[2:3], v[0:1], v[0:1] ; GFX11-FMA-NEXT: s_waitcnt vmcnt(0) ; GFX11-FMA-NEXT: s_delay_alu instid0(VALU_DEP_1) ; GFX11-FMA-NEXT: v_fma_f64 v[0:1], v[4:5], v[2:3], v[0:1] ; GFX11-FMA-NEXT: global_store_b64 v6, v[0:1], s[0:1] ; GFX11-FMA-NEXT: s_nop 0 ; GFX11-FMA-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-FMA-NEXT: s_endpgm ptr addrspace(1) %in1, ptr addrspace(1) %in2, ptr addrspace(1) %in3) { %x = load double, ptr addrspace(1) %in1 %y = load double, ptr addrspace(1) %in2 %t = load double, ptr addrspace(1) %in3 %t1 = fsub double 1.0, %t %tx = fmul double %x, %t %ty = fmul double %y, %t1 %r = fadd double %tx, %ty store double %r, ptr addrspace(1) %out ret void } ; Make sure negative constant cancels out fneg define amdgpu_kernel void @fma_neg_2.0_neg_a_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 { ; SI-LABEL: fma_neg_2.0_neg_a_b_f32: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: v_fma_f32 v2, v2, 2.0, v3 ; SI-NEXT: buffer_store_dword v2, v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: fma_neg_2.0_neg_a_b_f32: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b64 s[0:1], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b32 v1, v0, s[0:1] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b32 v2, v0, s[0:1] offset:4 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fmac_f32_e32 v2, 2.0, v1 ; GFX11-NEXT: global_store_b32 v0, v2, s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = call i32 @llvm.amdgcn.workitem.id.x() %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1 %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid %r1 = load volatile float, ptr addrspace(1) %gep.0 %r2 = load volatile float, ptr addrspace(1) %gep.1 %r1.fneg = fneg float %r1 %r3 = tail call float @llvm.fma.f32(float -2.0, float %r1.fneg, float %r2) store float %r3, ptr addrspace(1) %gep.out ret void } define amdgpu_kernel void @fma_2.0_neg_a_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 { ; SI-LABEL: fma_2.0_neg_a_b_f32: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, 0 ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: v_fma_f32 v2, v2, -2.0, v3 ; SI-NEXT: buffer_store_dword v2, v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: fma_2.0_neg_a_b_f32: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b64 s[0:1], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: global_load_b32 v1, v0, s[0:1] glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: global_load_b32 v2, v0, s[0:1] offset:4 glc dlc ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fmac_f32_e32 v2, -2.0, v1 ; GFX11-NEXT: global_store_b32 v0, v2, s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = call i32 @llvm.amdgcn.workitem.id.x() %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1 %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid %r1 = load volatile float, ptr addrspace(1) %gep.0 %r2 = load volatile float, ptr addrspace(1) %gep.1 %r1.fneg = fneg float %r1 %r3 = tail call float @llvm.fma.f32(float 2.0, float %r1.fneg, float %r2) store float %r3, ptr addrspace(1) %gep.out ret void } define amdgpu_kernel void @fma_neg_b_c_v4f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #2 { ; SI-LABEL: fma_neg_b_c_v4f32: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s6, 0 ; SI-NEXT: v_lshlrev_b32_e32 v12, 4, v0 ; SI-NEXT: v_mov_b32_e32 v13, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] ; SI-NEXT: buffer_load_dwordx4 v[0:3], v[12:13], s[4:7], 0 addr64 ; SI-NEXT: buffer_load_dwordx4 v[4:7], v[12:13], s[4:7], 0 addr64 offset:16 ; SI-NEXT: buffer_load_dwordx4 v[8:11], v[12:13], s[4:7], 0 addr64 offset:48 ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: v_fma_f32 v3, v11, -v3, -v7 ; SI-NEXT: v_fma_f32 v2, v10, -v2, -v6 ; SI-NEXT: v_fma_f32 v1, v9, -v1, -v5 ; SI-NEXT: v_fma_f32 v0, v8, -v0, -v4 ; SI-NEXT: buffer_store_dwordx4 v[0:3], v[12:13], s[0:3], 0 addr64 ; SI-NEXT: s_endpgm ; ; GFX11-LABEL: fma_neg_b_c_v4f32: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24 ; GFX11-NEXT: v_lshlrev_b32_e32 v12, 4, v0 ; GFX11-NEXT: s_waitcnt lgkmcnt(0) ; GFX11-NEXT: s_clause 0x2 ; GFX11-NEXT: global_load_b128 v[0:3], v12, s[2:3] offset:16 ; GFX11-NEXT: global_load_b128 v[4:7], v12, s[2:3] ; GFX11-NEXT: global_load_b128 v[8:11], v12, s[2:3] offset:48 ; GFX11-NEXT: s_waitcnt vmcnt(0) ; GFX11-NEXT: v_fma_f32 v3, v11, -v7, -v3 ; GFX11-NEXT: v_fma_f32 v2, v10, -v6, -v2 ; GFX11-NEXT: v_fma_f32 v1, v9, -v5, -v1 ; GFX11-NEXT: v_fma_f32 v0, v8, -v4, -v0 ; GFX11-NEXT: global_store_b128 v12, v[0:3], s[0:1] ; GFX11-NEXT: s_nop 0 ; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GFX11-NEXT: s_endpgm %tid = call i32 @llvm.amdgcn.workitem.id.x() %gep.0 = getelementptr <4 x float>, ptr addrspace(1) %in, i32 %tid %gep.1 = getelementptr <4 x float>, ptr addrspace(1) %gep.0, i32 1 %gep.2 = getelementptr <4 x float>, ptr addrspace(1) %gep.1, i32 2 %gep.out = getelementptr <4 x float>, ptr addrspace(1) %out, i32 %tid %tmp0 = load <4 x float>, ptr addrspace(1) %gep.0 %tmp1 = load <4 x float>, ptr addrspace(1) %gep.1 %tmp2 = load <4 x float>, ptr addrspace(1) %gep.2 %fneg0 = fneg fast <4 x float> %tmp0 %fneg1 = fneg fast <4 x float> %tmp1 %fma0 = tail call fast <4 x float> @llvm.fma.v4f32(<4 x float> %tmp2, <4 x float> %fneg0, <4 x float> %fneg1) store <4 x float> %fma0, ptr addrspace(1) %gep.out ret void } attributes #0 = { nounwind readnone } attributes #1 = { nounwind } attributes #2 = { nounwind "no-signed-zeros-fp-math"="true" }