annotate test/CodeGen/X86/2011-10-12-MachineCSE.ll @ 95:afa8332a0e37 LLVM3.8

LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 95c75e76d11b
children
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1 ; RUN: llc -verify-machineinstrs < %s
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2 ; <rdar://problem/10270968>
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3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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4 target triple = "x86_64-apple-macosx10.7.2"
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5
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6 %struct.optab = type { i32, [59 x %struct.anon.3] }
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7 %struct.anon.3 = type { i32, %struct.rtx_def* }
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8 %struct.rtx_def = type { [2 x i8], i8, i8, [1 x %union.rtunion_def] }
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9 %union.rtunion_def = type { i64 }
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10 %struct.insn_data = type { i8*, i8*, %struct.rtx_def* (%struct.rtx_def*, ...)*, %struct.insn_operand_data*, i8, i8, i8, i8 }
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11 %struct.insn_operand_data = type { i32 (%struct.rtx_def*, i32)*, i8*, [2 x i8], i8, i8 }
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12
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13 @optab_table = external global [49 x %struct.optab*], align 16
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14 @insn_data = external constant [0 x %struct.insn_data]
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15
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16 define %struct.rtx_def* @gen_add3_insn(%struct.rtx_def* %r0, %struct.rtx_def* %r1, %struct.rtx_def* %c) nounwind uwtable ssp {
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17 entry:
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18 %0 = bitcast %struct.rtx_def* %r0 to i32*
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19 %1 = load i32, i32* %0, align 8
0
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20 %2 = lshr i32 %1, 16
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21 %bf.clear = and i32 %2, 255
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22 %idxprom = sext i32 %bf.clear to i64
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23 %3 = load %struct.optab*, %struct.optab** getelementptr inbounds ([49 x %struct.optab*], [49 x %struct.optab*]* @optab_table, i32 0, i64 0), align 8
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24 %handlers = getelementptr inbounds %struct.optab, %struct.optab* %3, i32 0, i32 1
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25 %arrayidx = getelementptr inbounds [59 x %struct.anon.3], [59 x %struct.anon.3]* %handlers, i32 0, i64 %idxprom
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26 %insn_code = getelementptr inbounds %struct.anon.3, %struct.anon.3* %arrayidx, i32 0, i32 0
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27 %4 = load i32, i32* %insn_code, align 4
0
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28 %cmp = icmp eq i32 %4, 1317
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29 br i1 %cmp, label %if.then, label %lor.lhs.false
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30
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31 lor.lhs.false: ; preds = %entry
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32 %idxprom1 = sext i32 %4 to i64
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33 %arrayidx2 = getelementptr inbounds [0 x %struct.insn_data], [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom1
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34 %operand = getelementptr inbounds %struct.insn_data, %struct.insn_data* %arrayidx2, i32 0, i32 3
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35 %5 = load %struct.insn_operand_data*, %struct.insn_operand_data** %operand, align 8
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36 %arrayidx3 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %5, i64 0
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37 %predicate = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %arrayidx3, i32 0, i32 0
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38 %6 = load i32 (%struct.rtx_def*, i32)*, i32 (%struct.rtx_def*, i32)** %predicate, align 8
0
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39 %idxprom4 = sext i32 %4 to i64
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40 %arrayidx5 = getelementptr inbounds [0 x %struct.insn_data], [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom4
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41 %operand6 = getelementptr inbounds %struct.insn_data, %struct.insn_data* %arrayidx5, i32 0, i32 3
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42 %7 = load %struct.insn_operand_data*, %struct.insn_operand_data** %operand6, align 8
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43 %arrayidx7 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %7, i64 0
0
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44 %8 = bitcast %struct.insn_operand_data* %arrayidx7 to i8*
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45 %bf.field.offs = getelementptr i8, i8* %8, i32 16
0
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46 %9 = bitcast i8* %bf.field.offs to i32*
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47 %10 = load i32, i32* %9, align 8
0
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48 %bf.clear8 = and i32 %10, 65535
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49 %call = tail call i32 %6(%struct.rtx_def* %r0, i32 %bf.clear8)
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50 %tobool = icmp ne i32 %call, 0
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51 br i1 %tobool, label %lor.lhs.false9, label %if.then
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52
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53 lor.lhs.false9: ; preds = %lor.lhs.false
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54 %idxprom10 = sext i32 %4 to i64
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55 %arrayidx11 = getelementptr inbounds [0 x %struct.insn_data], [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom10
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56 %operand12 = getelementptr inbounds %struct.insn_data, %struct.insn_data* %arrayidx11, i32 0, i32 3
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57 %11 = load %struct.insn_operand_data*, %struct.insn_operand_data** %operand12, align 8
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58 %arrayidx13 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %11, i64 1
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59 %predicate14 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %arrayidx13, i32 0, i32 0
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60 %12 = load i32 (%struct.rtx_def*, i32)*, i32 (%struct.rtx_def*, i32)** %predicate14, align 8
0
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61 %idxprom15 = sext i32 %4 to i64
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62 %arrayidx16 = getelementptr inbounds [0 x %struct.insn_data], [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom15
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63 %operand17 = getelementptr inbounds %struct.insn_data, %struct.insn_data* %arrayidx16, i32 0, i32 3
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64 %13 = load %struct.insn_operand_data*, %struct.insn_operand_data** %operand17, align 8
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65 %arrayidx18 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %13, i64 1
0
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66 %14 = bitcast %struct.insn_operand_data* %arrayidx18 to i8*
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67 %bf.field.offs19 = getelementptr i8, i8* %14, i32 16
0
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68 %15 = bitcast i8* %bf.field.offs19 to i32*
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69 %16 = load i32, i32* %15, align 8
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70 %bf.clear20 = and i32 %16, 65535
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71 %call21 = tail call i32 %12(%struct.rtx_def* %r1, i32 %bf.clear20)
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72 %tobool22 = icmp ne i32 %call21, 0
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73 br i1 %tobool22, label %lor.lhs.false23, label %if.then
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74
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75 lor.lhs.false23: ; preds = %lor.lhs.false9
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76 %idxprom24 = sext i32 %4 to i64
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77 %arrayidx25 = getelementptr inbounds [0 x %struct.insn_data], [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom24
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78 %operand26 = getelementptr inbounds %struct.insn_data, %struct.insn_data* %arrayidx25, i32 0, i32 3
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79 %17 = load %struct.insn_operand_data*, %struct.insn_operand_data** %operand26, align 8
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80 %arrayidx27 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %17, i64 2
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81 %predicate28 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %arrayidx27, i32 0, i32 0
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82 %18 = load i32 (%struct.rtx_def*, i32)*, i32 (%struct.rtx_def*, i32)** %predicate28, align 8
0
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83 %idxprom29 = sext i32 %4 to i64
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84 %arrayidx30 = getelementptr inbounds [0 x %struct.insn_data], [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom29
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85 %operand31 = getelementptr inbounds %struct.insn_data, %struct.insn_data* %arrayidx30, i32 0, i32 3
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86 %19 = load %struct.insn_operand_data*, %struct.insn_operand_data** %operand31, align 8
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87 %arrayidx32 = getelementptr inbounds %struct.insn_operand_data, %struct.insn_operand_data* %19, i64 2
0
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88 %20 = bitcast %struct.insn_operand_data* %arrayidx32 to i8*
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89 %bf.field.offs33 = getelementptr i8, i8* %20, i32 16
0
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90 %21 = bitcast i8* %bf.field.offs33 to i32*
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91 %22 = load i32, i32* %21, align 8
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92 %bf.clear34 = and i32 %22, 65535
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93 %call35 = tail call i32 %18(%struct.rtx_def* %c, i32 %bf.clear34)
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94 %tobool36 = icmp ne i32 %call35, 0
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95 br i1 %tobool36, label %if.end, label %if.then
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96
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97 if.then: ; preds = %lor.lhs.false23, %lor.lhs.false9, %lor.lhs.false, %entry
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98 br label %return
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99
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100 if.end: ; preds = %lor.lhs.false23
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101 %idxprom37 = sext i32 %4 to i64
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
102 %arrayidx38 = getelementptr inbounds [0 x %struct.insn_data], [0 x %struct.insn_data]* @insn_data, i32 0, i64 %idxprom37
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
103 %genfun = getelementptr inbounds %struct.insn_data, %struct.insn_data* %arrayidx38, i32 0, i32 2
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
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104 %23 = load %struct.rtx_def* (%struct.rtx_def*, ...)*, %struct.rtx_def* (%struct.rtx_def*, ...)** %genfun, align 8
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
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105 %call39 = tail call %struct.rtx_def* (%struct.rtx_def*, ...) %23(%struct.rtx_def* %r0, %struct.rtx_def* %r1, %struct.rtx_def* %c)
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
106 br label %return
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
107
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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108 return: ; preds = %if.end, %if.then
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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109 %24 = phi %struct.rtx_def* [ %call39, %if.end ], [ null, %if.then ]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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110 ret %struct.rtx_def* %24
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
111 }