| ; RUN: llc < %s -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs | FileCheck -check-prefix=GCN -check-prefix=VI %s |
| |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| |
| ; FIXME: Need to handle non-uniform case for function below (load without gep). |
| ; GCN-LABEL: {{^}}v_test_imax_sge_i16: |
| ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| define void @v_test_imax_sge_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid |
| %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid |
| %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid |
| %a = load i16, i16 addrspace(1)* %gep0, align 4 |
| %b = load i16, i16 addrspace(1)* %gep1, align 4 |
| %cmp = icmp sge i16 %a, %b |
| %val = select i1 %cmp, i16 %a, i16 %b |
| store i16 %val, i16 addrspace(1)* %outgep, align 4 |
| ret void |
| } |
| |
| ; FIXME: Need to handle non-uniform case for function below (load without gep). |
| ; GCN-LABEL: {{^}}v_test_imax_sge_v4i16: |
| ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| define void @v_test_imax_sge_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %aptr, <4 x i16> addrspace(1)* %bptr) nounwind { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| %gep0 = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %aptr, i32 %tid |
| %gep1 = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %bptr, i32 %tid |
| %outgep = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %out, i32 %tid |
| %a = load <4 x i16>, <4 x i16> addrspace(1)* %gep0, align 4 |
| %b = load <4 x i16>, <4 x i16> addrspace(1)* %gep1, align 4 |
| %cmp = icmp sge <4 x i16> %a, %b |
| %val = select <4 x i1> %cmp, <4 x i16> %a, <4 x i16> %b |
| store <4 x i16> %val, <4 x i16> addrspace(1)* %outgep, align 4 |
| ret void |
| } |
| |
| ; FIXME: Need to handle non-uniform case for function below (load without gep). |
| ; GCN-LABEL: {{^}}v_test_imax_sgt_i16: |
| ; VI: v_max_i16_e32 |
| define void @v_test_imax_sgt_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid |
| %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid |
| %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid |
| %a = load i16, i16 addrspace(1)* %gep0, align 4 |
| %b = load i16, i16 addrspace(1)* %gep1, align 4 |
| %cmp = icmp sgt i16 %a, %b |
| %val = select i1 %cmp, i16 %a, i16 %b |
| store i16 %val, i16 addrspace(1)* %outgep, align 4 |
| ret void |
| } |
| |
| ; FIXME: Need to handle non-uniform case for function below (load without gep). |
| ; GCN-LABEL: {{^}}v_test_umax_uge_i16: |
| ; VI: v_max_u16_e32 |
| define void @v_test_umax_uge_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid |
| %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid |
| %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid |
| %a = load i16, i16 addrspace(1)* %gep0, align 4 |
| %b = load i16, i16 addrspace(1)* %gep1, align 4 |
| %cmp = icmp uge i16 %a, %b |
| %val = select i1 %cmp, i16 %a, i16 %b |
| store i16 %val, i16 addrspace(1)* %outgep, align 4 |
| ret void |
| } |
| |
| ; FIXME: Need to handle non-uniform case for function below (load without gep). |
| ; GCN-LABEL: {{^}}v_test_umax_ugt_i16: |
| ; VI: v_max_u16_e32 |
| define void @v_test_umax_ugt_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid |
| %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid |
| %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid |
| %a = load i16, i16 addrspace(1)* %gep0, align 4 |
| %b = load i16, i16 addrspace(1)* %gep1, align 4 |
| %cmp = icmp ugt i16 %a, %b |
| %val = select i1 %cmp, i16 %a, i16 %b |
| store i16 %val, i16 addrspace(1)* %outgep, align 4 |
| ret void |
| } |