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