diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/fmuladd.f16.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/fmuladd.f16.ll | 467 |
1 files changed, 0 insertions, 467 deletions
diff --git a/test/CodeGen/AMDGPU/fmuladd.f16.ll b/test/CodeGen/AMDGPU/fmuladd.f16.ll deleted file mode 100644 index 9b713419e747..000000000000 --- a/test/CodeGen/AMDGPU/fmuladd.f16.ll +++ /dev/null @@ -1,467 +0,0 @@ -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-fp64-fp16-denormals -fp-contract=on -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-STRICT,VI-FLUSH,VI %s -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-fp64-fp16-denormals -fp-contract=on -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-STRICT,VI-FLUSH,VI %s -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-fp64-fp16-denormals -fp-contract=fast -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-CONTRACT,VI-FLUSH,VI %s -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-fp64-fp16-denormals -fp-contract=fast -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-CONTRACT,VI-FLUSH,VI %s - -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=+fp64-fp16-denormals -fp-contract=on -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-STRICT,VI-DENORM-STRICT,VI-DENORM,VI %s -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=+fp64-fp16-denormals -fp-contract=on -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-STRICT,VI-DENORM-STRICT,VI-DENORM,VI %s -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=+fp64-fp16-denormals -fp-contract=fast -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-CONTRACT,VI-DENORM-CONTRACT,VI-DENORM,VI %s -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=+fp64-fp16-denormals -fp-contract=fast -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-CONTRACT,VI-DENORM-CONTRACT,VI-DENORM,VI %s - -declare i32 @llvm.amdgcn.workitem.id.x() #1 -declare half @llvm.fmuladd.f16(half, half, half) #1 -declare half @llvm.fabs.f16(half) #1 - -; GCN-LABEL: {{^}}fmuladd_f16: -; VI-FLUSH: v_mac_f16_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} - -; VI-DENORM: v_fma_f16 {{v[0-9]+, v[0-9]+, v[0-9]+}} -define amdgpu_kernel void @fmuladd_f16(half addrspace(1)* %out, half addrspace(1)* %in1, - half addrspace(1)* %in2, half addrspace(1)* %in3) #0 { - %r0 = load half, half addrspace(1)* %in1 - %r1 = load half, half addrspace(1)* %in2 - %r2 = load half, half addrspace(1)* %in3 - %r3 = tail call half @llvm.fmuladd.f16(half %r0, half %r1, half %r2) - store half %r3, half addrspace(1)* %out - ret void -} - -; GCN-LABEL: {{^}}fmuladd_2.0_a_b_f16 -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], 2.0, [[R1]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] - -; VI-DENORM: v_fma_f16 [[RESULT:v[0-9]+]], [[R1]], 2.0, [[R2]] -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fmuladd_2.0_a_b_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %r3 = tail call half @llvm.fmuladd.f16(half 2.0, half %r1, half %r2) - store half %r3, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fmuladd_a_2.0_b_f16 -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], 2.0, [[R1]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] - -; VI-DENORM: v_fma_f16 [[RESULT:v[0-9]+]], [[R1]], 2.0, [[R2]] -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fmuladd_a_2.0_b_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %r3 = tail call half @llvm.fmuladd.f16(half %r1, half 2.0, half %r2) - store half %r3, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fadd_a_a_b_f16: -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], 2.0, [[R1]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], [[R1]], 2.0, [[R2]] - -; VI-DENORM-STRICT: v_add_f16_e32 [[TMP:v[0-9]+]], [[R1]], [[R1]] -; VI-DENORM-STRICT: v_add_f16_e32 [[RESULT:v[0-9]+]], [[R2]], [[TMP]] - -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fadd_a_a_b_f16(half addrspace(1)* %out, - half addrspace(1)* %in1, - half addrspace(1)* %in2) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r0 = load volatile half, half addrspace(1)* %gep.0 - %r1 = load volatile half, half addrspace(1)* %gep.1 - - %add.0 = fadd half %r0, %r0 - %add.1 = fadd half %add.0, %r1 - store half %add.1, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fadd_b_a_a_f16: -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], 2.0, [[R1]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], [[R1]], 2.0, [[R2]] - -; VI-DENORM-STRICT: v_add_f16_e32 [[TMP:v[0-9]+]], [[R1]], [[R1]] -; VI-DENORM-STRICT: v_add_f16_e32 [[RESULT:v[0-9]+]], [[TMP]], [[R2]] - -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fadd_b_a_a_f16(half addrspace(1)* %out, - half addrspace(1)* %in1, - half addrspace(1)* %in2) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r0 = load volatile half, half addrspace(1)* %gep.0 - %r1 = load volatile half, half addrspace(1)* %gep.1 - - %add.0 = fadd half %r0, %r0 - %add.1 = fadd half %r1, %add.0 - store half %add.1, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fmuladd_neg_2.0_a_b_f16 -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], -2.0, [[R1]] -; VI-DENORM: v_fma_f16 [[R2:v[0-9]+]], [[R1]], -2.0, [[R2]] -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] -define amdgpu_kernel void @fmuladd_neg_2.0_a_b_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %r3 = tail call half @llvm.fmuladd.f16(half -2.0, half %r1, half %r2) - store half %r3, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fmuladd_neg_2.0_neg_a_b_f16 -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], 2.0, [[R1]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] - -; VI-DENORM: v_fma_f16 [[RESULT:v[0-9]+]], -[[R1]], -2.0, [[R2]] -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fmuladd_neg_2.0_neg_a_b_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %r1.fneg = fsub half -0.000000e+00, %r1 - - %r3 = tail call half @llvm.fmuladd.f16(half -2.0, half %r1.fneg, half %r2) - store half %r3, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fmuladd_2.0_neg_a_b_f16 -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], -2.0, [[R1]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] - -; VI-DENORM: v_fma_f16 [[RESULT:v[0-9]+]], -[[R1]], 2.0, [[R2]] -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fmuladd_2.0_neg_a_b_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %r1.fneg = fsub half -0.000000e+00, %r1 - - %r3 = tail call half @llvm.fmuladd.f16(half 2.0, half %r1.fneg, half %r2) - store half %r3, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fmuladd_2.0_a_neg_b_f16 -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mad_f16 [[RESULT:v[0-9]+]], [[R1]], 2.0, -[[R2]] -; VI-DENORM: v_fma_f16 [[RESULT:v[0-9]+]], [[R1]], 2.0, -[[R2]] -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fmuladd_2.0_a_neg_b_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %r2.fneg = fsub half -0.000000e+00, %r2 - - %r3 = tail call half @llvm.fmuladd.f16(half 2.0, half %r1, half %r2.fneg) - store half %r3, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}mad_sub_f16: -; GCN: {{buffer|flat}}_load_ushort [[REGA:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGB:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGC:v[0-9]+]] - -; VI-FLUSH: v_mad_f16 [[RESULT:v[0-9]+]], [[REGA]], [[REGB]], -[[REGC]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], [[REGA]], [[REGB]], -[[REGC]] - -; VI-DENORM-STRICT: v_mul_f16_e32 [[TMP:v[0-9]+]], [[REGB]], [[REGA]] -; VI-DENORM-STRICT: v_subrev_f16_e32 [[RESULT:v[0-9]+]], [[REGC]], [[TMP]] - -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @mad_sub_f16(half addrspace(1)* noalias nocapture %out, half addrspace(1)* noalias nocapture readonly %ptr) #1 { - %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 - %tid.ext = sext i32 %tid to i64 - %gep0 = getelementptr half, half addrspace(1)* %ptr, i64 %tid.ext - %add1 = add i64 %tid.ext, 1 - %gep1 = getelementptr half, half addrspace(1)* %ptr, i64 %add1 - %add2 = add i64 %tid.ext, 2 - %gep2 = getelementptr half, half addrspace(1)* %ptr, i64 %add2 - %outgep = getelementptr half, half addrspace(1)* %out, i64 %tid.ext - %a = load volatile half, half addrspace(1)* %gep0, align 2 - %b = load volatile half, half addrspace(1)* %gep1, align 2 - %c = load volatile half, half addrspace(1)* %gep2, align 2 - %mul = fmul half %a, %b - %sub = fsub half %mul, %c - store half %sub, half addrspace(1)* %outgep, align 2 - ret void -} - -; GCN-LABEL: {{^}}mad_sub_inv_f16: -; GCN: {{buffer|flat}}_load_ushort [[REGA:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGB:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGC:v[0-9]+]] -; VI-FLUSH: v_mad_f16 [[RESULT:v[0-9]+]], -[[REGA]], [[REGB]], [[REGC]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], -[[REGA]], [[REGB]], [[REGC]] - -; VI-DENORM-STRICT: v_mul_f16_e32 [[TMP:v[0-9]+]], [[REGB]], [[REGA]] -; VI-DENORM-STRICT: v_subrev_f16_e32 [[RESULT:v[0-9]+]], [[TMP]], [[REGC]] - -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @mad_sub_inv_f16(half addrspace(1)* noalias nocapture %out, half addrspace(1)* noalias nocapture readonly %ptr) #1 { - %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 - %tid.ext = sext i32 %tid to i64 - %gep0 = getelementptr half, half addrspace(1)* %ptr, i64 %tid.ext - %add1 = add i64 %tid.ext, 1 - %gep1 = getelementptr half, half addrspace(1)* %ptr, i64 %add1 - %add2 = add i64 %tid.ext, 2 - %gep2 = getelementptr half, half addrspace(1)* %ptr, i64 %add2 - %outgep = getelementptr half, half addrspace(1)* %out, i64 %tid.ext - %a = load volatile half, half addrspace(1)* %gep0, align 2 - %b = load volatile half, half addrspace(1)* %gep1, align 2 - %c = load volatile half, half addrspace(1)* %gep2, align 2 - %mul = fmul half %a, %b - %sub = fsub half %c, %mul - store half %sub, half addrspace(1)* %outgep, align 2 - ret void -} - -; GCN-LABEL: {{^}}mad_sub_fabs_f16: -; GCN: {{buffer|flat}}_load_ushort [[REGA:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGB:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGC:v[0-9]+]] -; VI-FLUSH: v_mad_f16 [[RESULT:v[0-9]+]], [[REGA]], [[REGB]], -|[[REGC]]| - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], [[REGA]], [[REGB]], -|[[REGC]]| - -; VI-DENORM-STRICT: v_mul_f16_e32 [[TMP:v[0-9]+]], [[REGB]], [[REGA]] -; VI-DENORM-STRICT: v_sub_f16_e64 [[RESULT:v[0-9]+]], [[TMP]], |[[REGC]]| - -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @mad_sub_fabs_f16(half addrspace(1)* noalias nocapture %out, half addrspace(1)* noalias nocapture readonly %ptr) #1 { - %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 - %tid.ext = sext i32 %tid to i64 - %gep0 = getelementptr half, half addrspace(1)* %ptr, i64 %tid.ext - %add1 = add i64 %tid.ext, 1 - %gep1 = getelementptr half, half addrspace(1)* %ptr, i64 %add1 - %add2 = add i64 %tid.ext, 2 - %gep2 = getelementptr half, half addrspace(1)* %ptr, i64 %add2 - %outgep = getelementptr half, half addrspace(1)* %out, i64 %tid.ext - %a = load volatile half, half addrspace(1)* %gep0, align 2 - %b = load volatile half, half addrspace(1)* %gep1, align 2 - %c = load volatile half, half addrspace(1)* %gep2, align 2 - %c.abs = call half @llvm.fabs.f16(half %c) #0 - %mul = fmul half %a, %b - %sub = fsub half %mul, %c.abs - store half %sub, half addrspace(1)* %outgep, align 2 - ret void -} - -; GCN-LABEL: {{^}}mad_sub_fabs_inv_f16: -; GCN: {{buffer|flat}}_load_ushort [[REGA:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGB:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGC:v[0-9]+]] - -; VI-FLUSH: v_mad_f16 [[RESULT:v[0-9]+]], -[[REGA]], [[REGB]], |[[REGC]]| - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], -[[REGA]], [[REGB]], |[[REGC]]| - -; VI-DENORM-STRICT: v_mul_f16_e32 [[TMP:v[0-9]+]], [[REGB]], [[REGA]] -; VI-DENORM-STRICT: v_sub_f16_e64 [[RESULT:v[0-9]+]], |[[REGC]]|, [[TMP]] - -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @mad_sub_fabs_inv_f16(half addrspace(1)* noalias nocapture %out, half addrspace(1)* noalias nocapture readonly %ptr) #1 { - %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 - %tid.ext = sext i32 %tid to i64 - %gep0 = getelementptr half, half addrspace(1)* %ptr, i64 %tid.ext - %add1 = add i64 %tid.ext, 1 - %gep1 = getelementptr half, half addrspace(1)* %ptr, i64 %add1 - %add2 = add i64 %tid.ext, 2 - %gep2 = getelementptr half, half addrspace(1)* %ptr, i64 %add2 - %outgep = getelementptr half, half addrspace(1)* %out, i64 %tid.ext - %a = load volatile half, half addrspace(1)* %gep0, align 2 - %b = load volatile half, half addrspace(1)* %gep1, align 2 - %c = load volatile half, half addrspace(1)* %gep2, align 2 - %c.abs = call half @llvm.fabs.f16(half %c) #0 - %mul = fmul half %a, %b - %sub = fsub half %c.abs, %mul - store half %sub, half addrspace(1)* %outgep, align 2 - ret void -} - -; GCN-LABEL: {{^}}neg_neg_mad_f16: -; GCN: {{buffer|flat}}_load_ushort [[REGA:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGB:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGC:v[0-9]+]] - -; VI-FLUSH: v_mac_f16_e32 [[REGC]], [[REGB]], [[REGA]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[REGC]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], [[REGA]], [[REGB]], [[REGC]] - -; VI-DENORM-STRICT: v_mul_f16_e32 [[TMP:v[0-9]+]], [[REGB]], [[REGA]] -; VI-DENORM-STRICT: v_add_f16_e32 [[RESULT:v[0-9]+]], [[TMP]], [[REGC]] -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @neg_neg_mad_f16(half addrspace(1)* noalias nocapture %out, half addrspace(1)* noalias nocapture readonly %ptr) #1 { - %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 - %tid.ext = sext i32 %tid to i64 - %gep0 = getelementptr half, half addrspace(1)* %ptr, i64 %tid.ext - %add1 = add i64 %tid.ext, 1 - %gep1 = getelementptr half, half addrspace(1)* %ptr, i64 %add1 - %add2 = add i64 %tid.ext, 2 - %gep2 = getelementptr half, half addrspace(1)* %ptr, i64 %add2 - %outgep = getelementptr half, half addrspace(1)* %out, i64 %tid.ext - %a = load volatile half, half addrspace(1)* %gep0, align 2 - %b = load volatile half, half addrspace(1)* %gep1, align 2 - %c = load volatile half, half addrspace(1)* %gep2, align 2 - %nega = fsub half -0.000000e+00, %a - %negb = fsub half -0.000000e+00, %b - %mul = fmul half %nega, %negb - %sub = fadd half %mul, %c - store half %sub, half addrspace(1)* %outgep, align 2 - ret void -} - -; GCN-LABEL: {{^}}mad_fabs_sub_f16: -; GCN: {{buffer|flat}}_load_ushort [[REGA:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGB:v[0-9]+]] -; GCN: {{buffer|flat}}_load_ushort [[REGC:v[0-9]+]] - -; VI-FLUSH: v_mad_f16 [[RESULT:v[0-9]+]], [[REGA]], |[[REGB]]|, -[[REGC]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], [[REGA]], |[[REGB]]|, -[[REGC]] - -; VI-DENORM-STRICT: v_mul_f16_e64 [[TMP:v[0-9]+]], [[REGA]], |[[REGB]]| -; VI-DENORM-STRICT: v_subrev_f16_e32 [[RESULT:v[0-9]+]], [[REGC]], [[TMP]] - -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @mad_fabs_sub_f16(half addrspace(1)* noalias nocapture %out, half addrspace(1)* noalias nocapture readonly %ptr) #1 { - %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0 - %tid.ext = sext i32 %tid to i64 - %gep0 = getelementptr half, half addrspace(1)* %ptr, i64 %tid.ext - %add1 = add i64 %tid.ext, 1 - %gep1 = getelementptr half, half addrspace(1)* %ptr, i64 %add1 - %add2 = add i64 %tid.ext, 2 - %gep2 = getelementptr half, half addrspace(1)* %ptr, i64 %add2 - %outgep = getelementptr half, half addrspace(1)* %out, i64 %tid.ext - %a = load volatile half, half addrspace(1)* %gep0, align 2 - %b = load volatile half, half addrspace(1)* %gep1, align 2 - %c = load volatile half, half addrspace(1)* %gep2, align 2 - %b.abs = call half @llvm.fabs.f16(half %b) #0 - %mul = fmul half %a, %b.abs - %sub = fsub half %mul, %c - store half %sub, half addrspace(1)* %outgep, align 2 - ret void -} - -; GCN-LABEL: {{^}}fsub_c_fadd_a_a_f16: -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], -; VI-FLUSH: v_mac_f16_e32 [[R2]], -2.0, [[R1]] -; VI-FLUSH: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[R2]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[RESULT:v[0-9]+]], [[R1]], -2.0, [[R2]] - -; VI-DENORM-STRICT: v_add_f16_e32 [[TMP:v[0-9]+]], [[R1]], [[R1]] -; VI-DENORM-STRICT: v_subrev_f16_e32 [[RESULT:v[0-9]+]], [[TMP]], [[R2]] - -; VI-DENORM: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fsub_c_fadd_a_a_f16(half addrspace(1)* %out, half addrspace(1)* %in) { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %add = fadd half %r1, %r1 - %r3 = fsub half %r2, %add - - store half %r3, half addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}fsub_fadd_a_a_c_f16: -; GCN: {{buffer|flat}}_load_ushort [[R1:v[0-9]+]], -; GCN: {{buffer|flat}}_load_ushort [[R2:v[0-9]+]], - -; VI-FLUSH: v_mad_f16 [[RESULT:v[0-9]+]], [[R1]], 2.0, -[[R2]] - -; VI-DENORM-CONTRACT: v_fma_f16 [[R2]], [[R1]], 2.0, -[[R2]] - -; VI-DENORM-STRICT: v_add_f16_e32 [[TMP:v[0-9]+]], [[R1]], [[R1]] -; VI-DENORM-STRICT: v_subrev_f16_e32 [[RESULT:v[0-9]+]], [[R2]], [[TMP]] - -; VI: flat_store_short v{{\[[0-9]+:[0-9]+\]}}, [[RESULT]] -define amdgpu_kernel void @fsub_fadd_a_a_c_f16(half addrspace(1)* %out, half addrspace(1)* %in) { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep.0 = getelementptr half, half addrspace(1)* %out, i32 %tid - %gep.1 = getelementptr half, half addrspace(1)* %gep.0, i32 1 - %gep.out = getelementptr half, half addrspace(1)* %out, i32 %tid - - %r1 = load volatile half, half addrspace(1)* %gep.0 - %r2 = load volatile half, half addrspace(1)* %gep.1 - - %add = fadd half %r1, %r1 - %r3 = fsub half %add, %r2 - - store half %r3, half addrspace(1)* %gep.out - ret void -} - -attributes #0 = { nounwind } -attributes #1 = { nounwind readnone } |
