1; RUN: llc -mtriple=thumbv6-apple-darwin10 < %s | FileCheck %s
2; RUN: opt -strip-debug < %s | llc -mtriple=thumbv6-apple-darwin10 | FileCheck %s
3; Stripping out debug info formerly caused the last two multiplies to be emitted in
4; the other order.  7797940 (part of it dated 6/29/2010..7/15/2010).
5
6%0 = type { [3 x double] }
7
8@llvm.used = appending global [1 x i8*] [i8* bitcast (void (%0*, i32, i32)* @_Z19getClosestDiagonal3ii to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
9
10define void @_Z19getClosestDiagonal3ii(%0* noalias sret, i32, i32) nounwind {
11; CHECK: blx ___muldf3
12; CHECK: blx ___muldf3
13; CHECK: beq LBB0
14; CHECK: blx ___muldf3
15; <label>:3
16  switch i32 %1, label %4 [
17    i32 0, label %5
18    i32 3, label %5
19  ]
20
21; <label>:4                                       ; preds = %3
22  br label %5, !dbg !0
23
24; <label>:5                                       ; preds = %4, %3, %3
25  %storemerge = phi double [ -1.000000e+00, %4 ], [ 1.000000e+00, %3 ], [ 1.000000e+00, %3 ] ; <double> [#uses=1]
26  %v_6 = icmp slt i32 %1, 2                         ; <i1> [#uses=1]
27  %storemerge1 = select i1 %v_6, double 1.000000e+00, double -1.000000e+00 ; <double> [#uses=3]
28  call void @llvm.dbg.value(metadata double %storemerge, i64 0, metadata !91, metadata !{!"0x102"}), !dbg !0
29  %v_7 = icmp eq i32 %2, 1, !dbg !92                ; <i1> [#uses=1]
30  %storemerge2 = select i1 %v_7, double 1.000000e+00, double -1.000000e+00 ; <double> [#uses=3]
31  %v_8 = getelementptr inbounds %0* %0, i32 0, i32 0, i32 0 ; <double*> [#uses=1]
32  %v_10 = getelementptr inbounds %0* %0, i32 0, i32 0, i32 2 ; <double*> [#uses=1]
33  %v_11 = fmul double %storemerge1, %storemerge1, !dbg !93 ; <double> [#uses=1]
34  %v_15 = tail call double @sqrt(double %v_11) nounwind readonly, !dbg !93 ; <double> [#uses=1]
35  %v_16 = fdiv double 1.000000e+00, %v_15, !dbg !93   ; <double> [#uses=3]
36  %v_17 = fmul double %storemerge, %v_16, !dbg !97    ; <double> [#uses=1]
37  store double %v_17, double* %v_8, align 4, !dbg !97
38  %v_19 = fmul double %storemerge2, %v_16, !dbg !97   ; <double> [#uses=1]
39  store double %v_19, double* %v_10, align 4, !dbg !97
40  ret void, !dbg !98
41}
42
43declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
44
45declare double @sqrt(double) nounwind readonly
46
47declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
48
49!llvm.dbg.cu = !{!5}
50!llvm.module.flags = !{!104}
51!0 = !MDLocation(line: 46, scope: !1)
52!1 = !{!"0xb\0044\000\000", !101, !2} ; [ DW_TAG_lexical_block ]
53!2 = !{!"0xb\0044\000\000", !101, !3} ; [ DW_TAG_lexical_block ]
54!3 = !{!"0x2e\00getClosestDiagonal3\00getClosestDiagonal3\00_Z19getClosestDiagonal3ii\0044\000\001\000\006\000\000\000", !101, null, !6, null, null, null, null, null} ; [ DW_TAG_subprogram ]
55!4 = !{!"0x29", !101} ; [ DW_TAG_file_type ]
56!5 = !{!"0x11\004\004.2.1 (Based on Apple Inc. build 5658) (LLVM build 00)\001\00\000\00\000", !101, !102, !102, !103, null, null} ; [ DW_TAG_compile_unit ]
57!6 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
58!7 = !{!8, !22, !22}
59!8 = !{!"0x13\00ggVector3\0066\00192\0032\000\000\000", !99, null, null, !10, null, null, null} ; [ DW_TAG_structure_type ] [ggVector3] [line 66, size 192, align 32, offset 0] [def] [from ]
60!9 = !{!"0x29", !"ggVector3.h", !"/Volumes/Home/grosbaj/sources/llvm-externals/speccpu2000/benchspec/CINT2000/252.eon/src", !5} ; [ DW_TAG_file_type ]
61!99 = !{!"ggVector3.h", !"/Volumes/Home/grosbaj/sources/llvm-externals/speccpu2000/benchspec/CINT2000/252.eon/src"}
62!10 = !{!11, !16, !23, !26, !29, !30, !35, !36, !37, !41, !42, !43, !46, !47, !48, !52, !53, !54, !57, !60, !63, !66, !70, !71, !74, !75, !76, !77, !78, !81, !82, !83, !84, !85, !88, !89, !90}
63!11 = !{!"0xd\00e\00160\00192\0032\000\000", !99, !8, !12} ; [ DW_TAG_member ]
64!12 = !{!"0x1\00\000\00192\0032\000\000", !101, !4, !13, !14, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 192, align 32, offset 0] [from double]
65!13 = !{!"0x24\00double\000\0064\0032\000\000\004", !101, !4} ; [ DW_TAG_base_type ]
66!14 = !{!15}
67!15 = !{!"0x21\000\003"}        ; [ DW_TAG_subrange_type ]
68!16 = !{!"0x2e\00ggVector3\00ggVector3\00\0072\000\000\000\006\000\000\000", !9, !8, !17, null, null, null, null, null} ; [ DW_TAG_subprogram ]
69!17 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !18, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
70!18 = !{null, !19, !20}
71!19 = !{!"0xf\00\000\0032\0032\000\0064", !101, !4, !8} ; [ DW_TAG_pointer_type ]
72!20 = !{!"0x16\00ggBoolean\00478\000\000\000\000", !100, null, !22} ; [ DW_TAG_typedef ]
73!21 = !{!"0x29", !"math.h", !"/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.Internal.sdk/usr/include/architecture/arm", !5} ; [ DW_TAG_file_type ]
74!100 = !{!"math.h", !"/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.Internal.sdk/usr/include/architecture/arm"}
75!22 = !{!"0x24\00int\000\0032\0032\000\000\005", !101, !4} ; [ DW_TAG_base_type ]
76!23 = !{!"0x2e\00ggVector3\00ggVector3\00\0073\000\000\000\006\000\000\000", !9, !8, !24, null, null, null, null, null} ; [ DW_TAG_subprogram ]
77!24 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !25, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
78!25 = !{null, !19}
79!26 = !{!"0x2e\00ggVector3\00ggVector3\00\0074\000\000\000\006\000\000\000", !9, !8, !27, null, null, null, null, null} ; [ DW_TAG_subprogram ]
80!27 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !28, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
81!28 = !{null, !19, !13, !13, !13}
82!29 = !{!"0x2e\00Set\00Set\00_ZN9ggVector33SetEddd\0081\000\000\000\006\000\000\000", !9, !8, !27, null, null, null, null, null} ; [ DW_TAG_subprogram ]
83!30 = !{!"0x2e\00x\00x\00_ZNK9ggVector31xEv\0082\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
84!31 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !32, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
85!32 = !{!13, !33}
86!33 = !{!"0xf\00\000\0032\0032\000\0064", !101, !4, !34} ; [ DW_TAG_pointer_type ]
87!34 = !{!"0x26\00\000\00192\0032\000\000", !101, !4, !8} ; [ DW_TAG_const_type ]
88!35 = !{!"0x2e\00y\00y\00_ZNK9ggVector31yEv\0083\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
89!36 = !{!"0x2e\00z\00z\00_ZNK9ggVector31zEv\0084\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
90!37 = !{!"0x2e\00x\00x\00_ZN9ggVector31xEv\0085\000\001\000\006\000\000\000", !9, !8, !38, null, null, null, null, null} ; [ DW_TAG_subprogram ]
91!38 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !39, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
92!39 = !{!40, !19}
93!40 = !{!"0x10\00double\000\0032\0032\000\000", !101, !4, !13} ; [ DW_TAG_reference_type ]
94!41 = !{!"0x2e\00y\00y\00_ZN9ggVector31yEv\0086\000\001\000\006\000\000\000", !9, !8, !38, null, null, null, null, null} ; [ DW_TAG_subprogram ]
95!42 = !{!"0x2e\00z\00z\00_ZN9ggVector31zEv\0087\000\001\000\006\000\000\000", !9, !8, !38, null, null, null, null, null} ; [ DW_TAG_subprogram ]
96!43 = !{!"0x2e\00SetX\00SetX\00_ZN9ggVector34SetXEd\0088\000\000\000\006\000\000\000", !9, !8, !44, null, null, null, null, null} ; [ DW_TAG_subprogram ]
97!44 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !45, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
98!45 = !{null, !19, !13}
99!46 = !{!"0x2e\00SetY\00SetY\00_ZN9ggVector34SetYEd\0089\000\000\000\006\000\000\000", !9, !8, !44, null, null, null, null, null} ; [ DW_TAG_subprogram ]
100!47 = !{!"0x2e\00SetZ\00SetZ\00_ZN9ggVector34SetZEd\0090\000\000\000\006\000\000\000", !9, !8, !44, null, null, null, null, null} ; [ DW_TAG_subprogram ]
101!48 = !{!"0x2e\00ggVector3\00ggVector3\00\0092\000\000\000\006\000\000\000", !9, !8, !49, null, null, null, null, null} ; [ DW_TAG_subprogram ]
102!49 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !50, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
103!50 = !{null, !19, !51}
104!51 = !{!"0x10\00\000\0032\0032\000\000", !101, !4, !34} ; [ DW_TAG_reference_type ]
105!52 = !{!"0x2e\00tolerance\00tolerance\00_ZNK9ggVector39toleranceEv\00100\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
106!53 = !{!"0x2e\00tolerance\00tolerance\00_ZN9ggVector39toleranceEv\00101\000\000\000\006\000\000\000", !9, !8, !38, null, null, null, null, null} ; [ DW_TAG_subprogram ]
107!54 = !{!"0x2e\00operator+\00operator+\00_ZNK9ggVector3psEv\00107\000\000\000\006\000\000\000", !9, !8, !55, null, null, null, null, null} ; [ DW_TAG_subprogram ]
108!55 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !56, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
109!56 = !{!51, !33}
110!57 = !{!"0x2e\00operator-\00operator-\00_ZNK9ggVector3ngEv\00108\000\000\000\006\000\000\000", !9, !8, !58, null, null, null, null, null} ; [ DW_TAG_subprogram ]
111!58 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !59, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
112!59 = !{!8, !33}
113!60 = !{!"0x2e\00operator[]\00operator[]\00_ZNK9ggVector3ixEi\00290\000\000\000\006\000\000\000", !9, !8, !61, null, null, null, null, null} ; [ DW_TAG_subprogram ]
114!61 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !62, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
115!62 = !{!13, !33, !22}
116!63 = !{!"0x2e\00operator[]\00operator[]\00_ZN9ggVector3ixEi\00278\000\000\000\006\000\000\000", !9, !8, !64, null, null, null, null, null} ; [ DW_TAG_subprogram ]
117!64 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !65, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
118!65 = !{!40, !19, !22}
119!66 = !{!"0x2e\00operator+=\00operator+=\00_ZN9ggVector3pLERKS_\00303\000\000\000\006\000\000\000", !9, !8, !67, null, null, null, null, null} ; [ DW_TAG_subprogram ]
120!67 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !68, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
121!68 = !{!69, !19, !51}
122!69 = !{!"0x10\00ggVector3\000\0032\0032\000\000", !101, !4, !8} ; [ DW_TAG_reference_type ]
123!70 = !{!"0x2e\00operator-=\00operator-=\00_ZN9ggVector3mIERKS_\00310\000\000\000\006\000\000\000", !9, !8, !67, null, null, null, null, null} ; [ DW_TAG_subprogram ]
124!71 = !{!"0x2e\00operator*=\00operator*=\00_ZN9ggVector3mLEd\00317\000\000\000\006\000\000\000", !9, !8, !72, null, null, null, null, null} ; [ DW_TAG_subprogram ]
125!72 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !73, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
126!73 = !{!69, !19, !13}
127!74 = !{!"0x2e\00operator/=\00operator/=\00_ZN9ggVector3dVEd\00324\000\000\000\006\000\000\000", !9, !8, !72, null, null, null, null, null} ; [ DW_TAG_subprogram ]
128!75 = !{!"0x2e\00length\00length\00_ZNK9ggVector36lengthEv\00121\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
129!76 = !{!"0x2e\00squaredLength\00squaredLength\00_ZNK9ggVector313squaredLengthEv\00122\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
130!77 = !{!"0x2e\00MakeUnitVector\00MakeUnitVector\00_ZN9ggVector314MakeUnitVectorEv\00217\000\001\000\006\000\000\000", !9, !8, !24, null, null, null, null, null} ; [ DW_TAG_subprogram ]
131!78 = !{!"0x2e\00Perturb\00Perturb\00_ZNK9ggVector37PerturbEdd\00126\000\000\000\006\000\000\000", !9, !8, !79, null, null, null, null, null} ; [ DW_TAG_subprogram ]
132!79 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !80, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
133!80 = !{!8, !33, !13, !13}
134!81 = !{!"0x2e\00maxComponent\00maxComponent\00_ZNK9ggVector312maxComponentEv\00128\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
135!82 = !{!"0x2e\00minComponent\00minComponent\00_ZNK9ggVector312minComponentEv\00129\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
136!83 = !{!"0x2e\00maxAbsComponent\00maxAbsComponent\00_ZNK9ggVector315maxAbsComponentEv\00131\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
137!84 = !{!"0x2e\00minAbsComponent\00minAbsComponent\00_ZNK9ggVector315minAbsComponentEv\00132\000\000\000\006\000\000\000", !9, !8, !31, null, null, null, null, null} ; [ DW_TAG_subprogram ]
138!85 = !{!"0x2e\00indexOfMinComponent\00indexOfMinComponent\00_ZNK9ggVector319indexOfMinComponentEv\00133\000\000\000\006\000\000\000", !9, !8, !86, null, null, null, null, null} ; [ DW_TAG_subprogram ]
139!86 = !{!"0x15\00\000\000\000\000\000\000", !101, !4, null, !87, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
140!87 = !{!22, !33}
141!88 = !{!"0x2e\00indexOfMinAbsComponent\00indexOfMinAbsComponent\00_ZNK9ggVector322indexOfMinAbsComponentEv\00137\000\000\000\006\000\000\000", !9, !8, !86, null, null, null, null, null} ; [ DW_TAG_subprogram ]
142!89 = !{!"0x2e\00indexOfMaxComponent\00indexOfMaxComponent\00_ZNK9ggVector319indexOfMaxComponentEv\00146\000\000\000\006\000\000\000", !9, !8, !86, null, null, null, null, null} ; [ DW_TAG_subprogram ]
143!90 = !{!"0x2e\00indexOfMaxAbsComponent\00indexOfMaxAbsComponent\00_ZNK9ggVector322indexOfMaxAbsComponentEv\00150\000\000\000\006\000\000\000", !9, !8, !86, null, null, null, null, null} ; [ DW_TAG_subprogram ]
144!91 = !{!"0x100\00vx\0046\000", !1, !4, !13} ; [ DW_TAG_auto_variable ]
145!92 = !MDLocation(line: 48, scope: !1)
146!93 = !MDLocation(line: 218, scope: !94, inlinedAt: !96)
147!94 = !{!"0xb\00217\000\000", !101, !95} ; [ DW_TAG_lexical_block ]
148!95 = !{!"0xb\00217\000\000", !101, !77} ; [ DW_TAG_lexical_block ]
149!96 = !MDLocation(line: 51, scope: !1)
150!97 = !MDLocation(line: 227, scope: !94, inlinedAt: !96)
151!98 = !MDLocation(line: 52, scope: !1)
152!101 = !{!"ggEdgeDiscrepancy.cc", !"/Volumes/Home/grosbaj/sources/llvm-externals/speccpu2000/benchspec/CINT2000/252.eon/src"}
153!102 = !{i32 0}
154!103 = !{!3, !77}
155!104 = !{i32 1, !"Debug Info Version", i32 2}
156