1 ; RUN: opt -loop-reduce -S %s
4 target datalayout = "e-m:e-p:32:32-i64:64-f80:128-n8:16:32:64-S128"
5 target triple = "x86_64-pc-linux-gnux32"
7 %"class.llvm::AttributeSetNode.230.2029.3828.6141.6912.7683.8454.9482.9996.10253.18506" = type { %"class.llvm::FoldingSetImpl::Node.1.1801.3600.5913.6684.7455.8226.9254.9768.10025.18505", i32 }
8 %"class.llvm::FoldingSetImpl::Node.1.1801.3600.5913.6684.7455.8226.9254.9768.10025.18505" = type { ptr }
9 %"struct.std::pair.241.2040.3839.6152.6923.7694.8465.9493.10007.10264.18507" = type { i32, ptr }
10 %"class.llvm::Attribute.222.2021.3820.6133.6904.7675.8446.9474.9988.10245.18509" = type { ptr }
11 %"class.llvm::AttributeImpl.2.1802.3601.5914.6685.7456.8227.9255.9769.10026.18508" = type <{ ptr, %"class.llvm::FoldingSetImpl::Node.1.1801.3600.5913.6684.7455.8226.9254.9768.10025.18505", i8, [3 x i8] }>
13 ; Function Attrs: nounwind uwtable
14 define void @_ZNK4llvm11AttrBuilder13hasAttributesENS_12AttributeSetEy(i1 %arg) #0 align 2 {
16 br i1 %arg, label %cond.false, label %_ZNK4llvm12AttributeSet11getNumSlotsEv.exit
18 _ZNK4llvm12AttributeSet11getNumSlotsEv.exit: ; preds = %entry
19 br i1 %arg, label %cond.false, label %for.body.lr.ph.for.body.lr.ph.split_crit_edge
21 for.body.lr.ph.for.body.lr.ph.split_crit_edge: ; preds = %_ZNK4llvm12AttributeSet11getNumSlotsEv.exit
22 br label %land.lhs.true.i
24 land.lhs.true.i: ; preds = %for.inc, %for.body.lr.ph.for.body.lr.ph.split_crit_edge
25 %I.099 = phi i32 [ 0, %for.body.lr.ph.for.body.lr.ph.split_crit_edge ], [ %inc, %for.inc ]
26 %cmp.i = icmp ugt i32 undef, %I.099
27 br i1 %cmp.i, label %_ZNK4llvm12AttributeSet12getSlotIndexEj.exit, label %cond.false.i.split
29 cond.false.i.split: ; preds = %land.lhs.true.i
32 _ZNK4llvm12AttributeSet12getSlotIndexEj.exit: ; preds = %land.lhs.true.i
33 br i1 %arg, label %for.end, label %for.inc
35 for.inc: ; preds = %_ZNK4llvm12AttributeSet12getSlotIndexEj.exit
36 %inc = add i32 %I.099, 1
37 br i1 %arg, label %cond.false, label %land.lhs.true.i
39 for.end: ; preds = %_ZNK4llvm12AttributeSet12getSlotIndexEj.exit
40 %I.099.lcssa129 = phi i32 [ %I.099, %_ZNK4llvm12AttributeSet12getSlotIndexEj.exit ]
41 br i1 %arg, label %cond.false, label %_ZNK4llvm12AttributeSet3endEj.exit
43 cond.false: ; preds = %for.end, %for.inc, %_ZNK4llvm12AttributeSet11getNumSlotsEv.exit, %entry
46 _ZNK4llvm12AttributeSet3endEj.exit: ; preds = %for.end
47 %second.i.i.i = getelementptr inbounds %"struct.std::pair.241.2040.3839.6152.6923.7694.8465.9493.10007.10264.18507", ptr undef, i32 %I.099.lcssa129, i32 1
48 %0 = load ptr, ptr %second.i.i.i, align 4, !tbaa !2
49 %NumAttrs.i.i.i = getelementptr inbounds %"class.llvm::AttributeSetNode.230.2029.3828.6141.6912.7683.8454.9482.9996.10253.18506", ptr %0, i32 0, i32 1
50 %1 = load i32, ptr %NumAttrs.i.i.i, align 4, !tbaa !8
51 %add.ptr.i.i.i55 = getelementptr inbounds %"class.llvm::Attribute.222.2021.3820.6133.6904.7675.8446.9474.9988.10245.18509", ptr undef, i32 %1
52 br i1 %arg, label %return, label %for.body11
54 for.cond9: ; preds = %_ZNK4llvm9Attribute13getKindAsEnumEv.exit
55 %cmp10 = icmp eq ptr %incdec.ptr, %add.ptr.i.i.i55
56 br i1 %cmp10, label %return, label %for.body11
58 for.body11: ; preds = %for.cond9, %_ZNK4llvm12AttributeSet3endEj.exit
59 %I5.096 = phi ptr [ %incdec.ptr, %for.cond9 ], [ undef, %_ZNK4llvm12AttributeSet3endEj.exit ]
60 %2 = load i32, ptr %I5.096, align 4, !tbaa !10
61 %tobool.i59 = icmp eq i32 %2, 0
62 br i1 %tobool.i59, label %cond.false21, label %_ZNK4llvm9Attribute15isEnumAttributeEv.exit
64 _ZNK4llvm9Attribute15isEnumAttributeEv.exit: ; preds = %for.body11
65 switch i8 undef, label %cond.false21 [
66 i8 0, label %_ZNK4llvm9Attribute13getKindAsEnumEv.exit
67 i8 1, label %_ZNK4llvm9Attribute13getKindAsEnumEv.exit
68 i8 2, label %_ZNK4llvm9Attribute15getKindAsStringEv.exit
71 _ZNK4llvm9Attribute13getKindAsEnumEv.exit: ; preds = %_ZNK4llvm9Attribute15isEnumAttributeEv.exit, %_ZNK4llvm9Attribute15isEnumAttributeEv.exit
72 %incdec.ptr = getelementptr inbounds %"class.llvm::Attribute.222.2021.3820.6133.6904.7675.8446.9474.9988.10245.18509", ptr %I5.096, i32 1
73 br i1 %arg, label %for.cond9, label %return
75 cond.false21: ; preds = %_ZNK4llvm9Attribute15isEnumAttributeEv.exit, %for.body11
78 _ZNK4llvm9Attribute15getKindAsStringEv.exit: ; preds = %_ZNK4llvm9Attribute15isEnumAttributeEv.exit
81 return: ; preds = %_ZNK4llvm9Attribute13getKindAsEnumEv.exit, %for.cond9, %_ZNK4llvm12AttributeSet3endEj.exit
85 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
87 !llvm.module.flags = !{!0}
90 !0 = !{i32 1, !"PIC Level", i32 2}
91 !1 = !{!"clang version 3.7.0 (ssh://llvm@gnu-4.sc.intel.com/export/server/git/llvm/clang 4c31740d4f81614b6d278c7825cfdae5a1c78799) (llvm/llvm.git b693958bd09144aed90312709a7e2ccf7124eb53)"}
93 !3 = !{!"_ZTSSt4pairIjPN4llvm16AttributeSetNodeEE", !4, i64 0, !7, i64 4}
94 !4 = !{!"int", !5, i64 0}
95 !5 = !{!"omnipotent char", !6, i64 0}
96 !6 = !{!"Simple C/C++ TBAA"}
97 !7 = !{!"any pointer", !5, i64 0}
99 !9 = !{!"_ZTSN4llvm16AttributeSetNodeE", !4, i64 4}
100 !10 = !{!7, !7, i64 0}