| ;RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck --check-prefix=SI --check-prefix=GCN --check-prefix=FUNC %s |
| ;RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck --check-prefix=VI --check-prefix=GCN --check-prefix=FUNC %s |
| ;RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck --check-prefix=VI --check-prefix=GCN --check-prefix=FUNC %s |
| ;RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck --check-prefix=EG --check-prefix=FUNC %s |
| |
| ;FUNC-LABEL: {{^}}test_udiv: |
| ;EG: RECIP_UINT |
| ;EG: LSHL {{.*}}, 1, |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| |
| ;GCN: v_mac_f32_e32 v{{[0-9]+}}, 0x4f800000, |
| ;GCN: v_rcp_f32_e32 |
| ;GCN: v_mul_f32_e32 v{{[0-9]+}}, 0x5f7ffffc |
| ;GCN: v_mul_f32_e32 v{{[0-9]+}}, 0x2f800000 |
| ;GCN: v_trunc_f32_e32 |
| ;GCN: v_mac_f32_e32 v{{[0-9]+}}, 0xcf800000 |
| ;GCN: s_endpgm |
| define amdgpu_kernel void @test_udiv(i64 addrspace(1)* %out, i64 %x, i64 %y) { |
| %result = udiv i64 %x, %y |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ;FUNC-LABEL: {{^}}test_urem: |
| ;EG: RECIP_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: BFE_UINT |
| ;EG: AND_INT {{.*}}, 1, |
| |
| ;GCN: v_mac_f32_e32 v{{[0-9]+}}, 0x4f800000, |
| ;GCN: v_rcp_f32_e32 |
| ;GCN: v_mul_f32_e32 v{{[0-9]+}}, 0x5f7ffffc |
| ;GCN: v_mul_f32_e32 v{{[0-9]+}}, 0x2f800000 |
| ;GCN: v_trunc_f32_e32 |
| ;GCN: v_mac_f32_e32 v{{[0-9]+}}, 0xcf800000 |
| ;GCN: s_endpgm |
| define amdgpu_kernel void @test_urem(i64 addrspace(1)* %out, i64 %x, i64 %y) { |
| %result = urem i64 %x, %y |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ;FUNC-LABEL: {{^}}test_udiv3264: |
| ;EG: RECIP_UINT |
| ;EG-NOT: BFE_UINT |
| |
| ;GCN-NOT: s_bfe_u32 |
| ;GCN-NOT: v_mad_f32 |
| ;SI-NOT: v_lshr_b64 |
| ;VI-NOT: v_lshrrev_b64 |
| ;GCN: s_endpgm |
| define amdgpu_kernel void @test_udiv3264(i64 addrspace(1)* %out, i64 %x, i64 %y) { |
| %1 = lshr i64 %x, 33 |
| %2 = lshr i64 %y, 33 |
| %result = udiv i64 %1, %2 |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ;FUNC-LABEL: {{^}}test_urem3264: |
| ;EG: RECIP_UINT |
| ;EG-NOT: BFE_UINT |
| |
| ;GCN-NOT: s_bfe_u32 |
| ;GCN-NOT: v_mad_f32 |
| ;SI-NOT: v_lshr_b64 |
| ;VI-NOT: v_lshrrev_b64 |
| ;GCN: s_endpgm |
| define amdgpu_kernel void @test_urem3264(i64 addrspace(1)* %out, i64 %x, i64 %y) { |
| %1 = lshr i64 %x, 33 |
| %2 = lshr i64 %y, 33 |
| %result = urem i64 %1, %2 |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ;FUNC-LABEL: {{^}}test_udiv2364: |
| ;EG: UINT_TO_FLT |
| ;EG: UINT_TO_FLT |
| ;EG: FLT_TO_UINT |
| ;EG-NOT: RECIP_UINT |
| ;EG-NOT: BFE_UINT |
| |
| ;SI-NOT: v_lshr_b64 |
| ;VI-NOT: v_lshrrev_b64 |
| ;GCN: v_mad_f32 |
| ;GCN: s_endpgm |
| define amdgpu_kernel void @test_udiv2364(i64 addrspace(1)* %out, i64 %x, i64 %y) { |
| %1 = lshr i64 %x, 41 |
| %2 = lshr i64 %y, 41 |
| %result = udiv i64 %1, %2 |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ;FUNC-LABEL: {{^}}test_urem2364: |
| ;EG: UINT_TO_FLT |
| ;EG: UINT_TO_FLT |
| ;EG: FLT_TO_UINT |
| ;EG-NOT: RECIP_UINT |
| ;EG-NOT: BFE_UINT |
| |
| ;SI-NOT: v_lshr_b64 |
| ;VI-NOT: v_lshrrev_b64 |
| ;GCN: v_mad_f32 |
| ;GCN: s_endpgm |
| define amdgpu_kernel void @test_urem2364(i64 addrspace(1)* %out, i64 %x, i64 %y) { |
| %1 = lshr i64 %x, 41 |
| %2 = lshr i64 %y, 41 |
| %result = urem i64 %1, %2 |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |