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annotate test/CodeGen/R600/mad_uint24.ll @ 0:95c75e76d11b

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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1 ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG-CHECK
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=EG-CHECK
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 ; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 ; EG-CHECK-LABEL: @u32_mad24
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 ; EG-CHECK: MULADD_UINT24 {{[* ]*}}T{{[0-9]\.[XYZW]}}, KC0[2].Z, KC0[2].W, KC0[3].X
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 ; SI-CHECK-LABEL: @u32_mad24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 ; SI-CHECK: V_MAD_U32_U24
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9
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 define void @u32_mad24(i32 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) {
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11 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 %0 = shl i32 %a, 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 %a_24 = lshr i32 %0, 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 %1 = shl i32 %b, 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 %b_24 = lshr i32 %1, 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 %2 = mul i32 %a_24, %b_24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 %3 = add i32 %2, %c
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 store i32 %3, i32 addrspace(1)* %out
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 ret void
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 }
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21
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 ; EG-CHECK-LABEL: @i16_mad24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 ; EG-CHECK-DAG: VTX_READ_16 [[A:T[0-9]\.X]], T{{[0-9]}}.X, 40
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24 ; EG-CHECK-DAG: VTX_READ_16 [[B:T[0-9]\.X]], T{{[0-9]}}.X, 44
95c75e76d11b LLVM 3.4
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25 ; EG-CHECK-DAG: VTX_READ_16 [[C:T[0-9]\.X]], T{{[0-9]}}.X, 48
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 ; The order of A and B does not matter.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 ; EG-CHECK: MULADD_UINT24 {{[* ]*}}T{{[0-9]}}.[[MAD_CHAN:[XYZW]]], [[A]], [[B]], [[C]]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 ; The result must be sign-extended
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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29 ; EG-CHECK: LSHL {{[* ]*}}T{{[0-9]}}.[[LSHL_CHAN:[XYZW]]], PV.[[MAD_CHAN]], literal.x
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 ; EG-CHECK: 16
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31 ; EG-CHECK: ASHR {{[* ]*}}T{{[0-9]\.[XYZW]}}, PV.[[LSHL_CHAN]], literal.x
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32 ; EG-CHECK: 16
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33 ; SI-CHECK-LABEL: @i16_mad24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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34 ; SI-CHECK: V_MAD_U32_U24 [[MAD:v[0-9]]], {{[sv][0-9], [sv][0-9]}}
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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35 ; SI-CHECK: V_LSHLREV_B32_e32 [[LSHL:v[0-9]]], 16, [[MAD]]
95c75e76d11b LLVM 3.4
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36 ; SI-CHECK: V_ASHRREV_I32_e32 v{{[0-9]}}, 16, [[LSHL]]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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37
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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38 define void @i16_mad24(i32 addrspace(1)* %out, i16 %a, i16 %b, i16 %c) {
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39 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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40 %0 = mul i16 %a, %b
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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41 %1 = add i16 %0, %c
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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42 %2 = sext i16 %1 to i32
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43 store i32 %2, i32 addrspace(1)* %out
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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44 ret void
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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45 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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46
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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47 ; EG-CHECK-LABEL: @i8_mad24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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48 ; EG-CHECK-DAG: VTX_READ_8 [[A:T[0-9]\.X]], T{{[0-9]}}.X, 40
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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49 ; EG-CHECK-DAG: VTX_READ_8 [[B:T[0-9]\.X]], T{{[0-9]}}.X, 44
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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50 ; EG-CHECK-DAG: VTX_READ_8 [[C:T[0-9]\.X]], T{{[0-9]}}.X, 48
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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51 ; The order of A and B does not matter.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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52 ; EG-CHECK: MULADD_UINT24 {{[* ]*}}T{{[0-9]}}.[[MAD_CHAN:[XYZW]]], [[A]], [[B]], [[C]]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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53 ; The result must be sign-extended
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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54 ; EG-CHECK: LSHL {{[* ]*}}T{{[0-9]}}.[[LSHL_CHAN:[XYZW]]], PV.[[MAD_CHAN]], literal.x
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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55 ; EG-CHECK: 24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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56 ; EG-CHECK: ASHR {{[* ]*}}T{{[0-9]\.[XYZW]}}, PV.[[LSHL_CHAN]], literal.x
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57 ; EG-CHECK: 24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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58 ; SI-CHECK-LABEL: @i8_mad24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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59 ; SI-CHECK: V_MAD_U32_U24 [[MUL:v[0-9]]], {{[sv][0-9], [sv][0-9]}}
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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60 ; SI-CHECK: V_LSHLREV_B32_e32 [[LSHL:v[0-9]]], 24, [[MUL]]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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61 ; SI-CHECK: V_ASHRREV_I32_e32 v{{[0-9]}}, 24, [[LSHL]]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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62
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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63 define void @i8_mad24(i32 addrspace(1)* %out, i8 %a, i8 %b, i8 %c) {
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64 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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65 %0 = mul i8 %a, %b
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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66 %1 = add i8 %0, %c
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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67 %2 = sext i8 %1 to i32
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68 store i32 %2, i32 addrspace(1)* %out
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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69 ret void
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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70 }