Matt Arsenault | aeca2fa | 2014-05-31 06:47:42 +0000 | [diff] [blame^] | 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 |
Tom Stellard | 5a6b0d8 | 2013-04-19 02:10:53 +0000 | [diff] [blame] | 3 | |
Matt Arsenault | aeca2fa | 2014-05-31 06:47:42 +0000 | [diff] [blame^] | 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 |
Tom Stellard | 0344cdf | 2013-08-01 15:23:42 +0000 | [diff] [blame] | 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 | |
Matt Arsenault | aeca2fa | 2014-05-31 06:47:42 +0000 | [diff] [blame^] | 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 |
Tom Stellard | 5a6b0d8 | 2013-04-19 02:10:53 +0000 | [diff] [blame] | 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 | } |
Tom Stellard | c947d8c | 2013-10-30 17:22:05 +0000 | [diff] [blame] | 34 | |
Matt Arsenault | aeca2fa | 2014-05-31 06:47:42 +0000 | [diff] [blame^] | 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 |
Tom Stellard | c947d8c | 2013-10-30 17:22:05 +0000 | [diff] [blame] | 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 | } |
Matt Arsenault | aeca2fa | 2014-05-31 06:47:42 +0000 | [diff] [blame^] | 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 | } |