|  | ;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 | 
|  | } |