1 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s 3 4 ; FUNC-LABEL: @uint_to_fp_v2i32 5 ; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W 6 ; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X 7 8 ; SI: V_CVT_F32_U32_e32 9 ; SI: V_CVT_F32_U32_e32 10 ; SI: S_ENDPGM 11 define void @uint_to_fp_v2i32(<2 x float> addrspace(1)* %out, <2 x i32> %in) { 12 %result = uitofp <2 x i32> %in to <2 x float> 13 store <2 x float> %result, <2 x float> addrspace(1)* %out 14 ret void 15 } 16 17 ; FUNC-LABEL: @uint_to_fp_v4i32 18 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 19 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 20 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 21 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 22 23 ; SI: V_CVT_F32_U32_e32 24 ; SI: V_CVT_F32_U32_e32 25 ; SI: V_CVT_F32_U32_e32 26 ; SI: V_CVT_F32_U32_e32 27 ; SI: S_ENDPGM 28 define void @uint_to_fp_v4i32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) { 29 %value = load <4 x i32> addrspace(1) * %in 30 %result = uitofp <4 x i32> %value to <4 x float> 31 store <4 x float> %result, <4 x float> addrspace(1)* %out 32 ret void 33 } 34 35 ; FUNC-LABEL: @uint_to_fp_i64_f32 36 ; R600: UINT_TO_FLT 37 ; R600: UINT_TO_FLT 38 ; R600: MULADD_IEEE 39 ; SI: V_CVT_F32_U32_e32 40 ; SI: V_CVT_F32_U32_e32 41 ; SI: V_MAD_F32 42 ; SI: S_ENDPGM 43 define void @uint_to_fp_i64_f32(float addrspace(1)* %out, i64 %in) { 44 entry: 45 %0 = uitofp i64 %in to float 46 store float %0, float addrspace(1)* %out 47 ret void 48 } 49 50 ; FUNC-LABEL: @uint_to_fp_i1_f32: 51 ; SI: V_CMP_EQ_I32_e64 [[CMP:s\[[0-9]+:[0-9]\]]], 52 ; SI-NEXT: V_CNDMASK_B32_e64 [[RESULT:v[0-9]+]], 0, 1.000000e+00, [[CMP]] 53 ; SI: BUFFER_STORE_DWORD [[RESULT]], 54 ; SI: S_ENDPGM 55 define void @uint_to_fp_i1_f32(float addrspace(1)* %out, i32 %in) { 56 %cmp = icmp eq i32 %in, 0 57 %fp = uitofp i1 %cmp to float 58 store float %fp, float addrspace(1)* %out, align 4 59 ret void 60 } 61 62 ; FUNC-LABEL: @uint_to_fp_i1_f32_load: 63 ; SI: V_CNDMASK_B32_e64 [[RESULT:v[0-9]+]], 0, 1.000000e+00 64 ; SI: BUFFER_STORE_DWORD [[RESULT]], 65 ; SI: S_ENDPGM 66 define void @uint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 %in) { 67 %fp = uitofp i1 %in to float 68 store float %fp, float addrspace(1)* %out, align 4 69 ret void 70 } 71
