1 ; RUN: llc -mtriple=thumbv7-apple-ios -mcpu=cortex-a8 -verify-machineinstrs < %s 2 3 ; Teach taildup to update livein set to appease verifier. 4 ; rdar://11538365 5 6 %struct.__CFString.2 = type opaque 7 8 declare void @CFRelease(i8*) 9 10 define hidden fastcc i32 @t() ssp { 11 entry: 12 %mylocale.i.i = alloca [256 x i8], align 1 13 br i1 undef, label %return, label %CFStringIsHyphenationAvailableForLocale.exit 14 15 CFStringIsHyphenationAvailableForLocale.exit: ; preds = %entry 16 br i1 undef, label %return, label %if.end 17 18 if.end: ; preds = %CFStringIsHyphenationAvailableForLocale.exit 19 br i1 undef, label %if.end8.thread.i, label %if.then.i 20 21 if.then.i: ; preds = %if.end 22 br i1 undef, label %if.end8.thread.i, label %if.end8.i 23 24 if.end8.thread.i: ; preds = %if.then.i, %if.end 25 unreachable 26 27 if.end8.i: ; preds = %if.then.i 28 br i1 undef, label %if.then11.i, label %__CFHyphenationPullTokenizer.exit 29 30 if.then11.i: ; preds = %if.end8.i 31 unreachable 32 33 __CFHyphenationPullTokenizer.exit: ; preds = %if.end8.i 34 br i1 undef, label %if.end68, label %if.then3 35 36 if.then3: ; preds = %__CFHyphenationPullTokenizer.exit 37 br i1 undef, label %cond.end, label %cond.false 38 39 cond.false: ; preds = %if.then3 40 br label %cond.end 41 42 cond.end: ; preds = %cond.false, %if.then3 43 br i1 undef, label %while.end, label %while.body 44 45 while.body: ; preds = %cond.end 46 unreachable 47 48 while.end: ; preds = %cond.end 49 br i1 undef, label %if.end5.i, label %if.then.i16 50 51 if.then.i16: ; preds = %while.end 52 br i1 undef, label %if.then4.i, label %if.end5.i 53 54 if.then4.i: ; preds = %if.then.i16 55 br i1 false, label %cleanup.thread, label %if.end.i20 56 57 if.end5.i: ; preds = %if.then.i16, %while.end 58 unreachable 59 60 if.end.i20: ; preds = %if.then4.i 61 br label %for.body.i146.i 62 63 for.body.i146.i: ; preds = %for.body.i146.i, %if.end.i20 64 br i1 undef, label %if.end20.i, label %for.body.i146.i 65 66 if.end20.i: ; preds = %for.body.i146.i 67 br i1 undef, label %cleanup.thread, label %if.end23.i 68 69 if.end23.i: ; preds = %if.end20.i 70 br label %for.body.i94.i 71 72 for.body.i94.i: ; preds = %for.body.i94.i, %if.end23.i 73 br i1 undef, label %if.then28.i, label %for.body.i94.i 74 75 if.then28.i: ; preds = %for.body.i94.i 76 br i1 undef, label %cond.true.i26, label %land.lhs.true 77 78 cond.true.i26: ; preds = %if.then28.i 79 br label %land.lhs.true 80 81 land.lhs.true: ; preds = %cond.true.i26, %if.then28.i 82 br i1 false, label %cleanup.thread, label %if.end35 83 84 if.end35: ; preds = %land.lhs.true 85 br i1 undef, label %cleanup.thread, label %if.end45 86 87 if.end45: ; preds = %if.end35 88 br i1 undef, label %if.then50, label %if.end.i37 89 90 if.end.i37: ; preds = %if.end45 91 br label %if.then50 92 93 if.then50: ; preds = %if.end.i37, %if.end45 94 br i1 undef, label %__CFHyphenationGetHyphensForString.exit, label %if.end.i 95 96 if.end.i: ; preds = %if.then50 97 br i1 undef, label %cleanup.i, label %cond.true.i 98 99 cond.true.i: ; preds = %if.end.i 100 br i1 undef, label %for.cond16.preheader.i, label %for.cond57.preheader.i 101 102 for.cond16.preheader.i: ; preds = %cond.true.i 103 %cmp1791.i = icmp sgt i32 undef, 1 104 br i1 %cmp1791.i, label %for.body18.i, label %for.cond57.preheader.i 105 106 for.cond57.preheader.i: ; preds = %for.cond16.preheader.i, %cond.true.i 107 %sub69.i = add i32 undef, -2 108 br label %cleanup.i 109 110 for.body18.i: ; preds = %for.cond16.preheader.i 111 store i16 0, i16* undef, align 2 112 br label %while.body.i 113 114 while.body.i: ; preds = %while.body.i, %for.body18.i 115 br label %while.body.i 116 117 cleanup.i: ; preds = %for.cond57.preheader.i, %if.end.i 118 br label %__CFHyphenationGetHyphensForString.exit 119 120 __CFHyphenationGetHyphensForString.exit: ; preds = %cleanup.i, %if.then50 121 %retval.1.i = phi i32 [ 0, %cleanup.i ], [ -1, %if.then50 ] 122 %phitmp = bitcast %struct.__CFString.2* null to i8* 123 br label %if.end68 124 125 cleanup.thread: ; preds = %if.end35, %land.lhs.true, %if.end20.i, %if.then4.i 126 call void @llvm.stackrestore(i8* null) 127 br label %return 128 129 if.end68: ; preds = %__CFHyphenationGetHyphensForString.exit, %__CFHyphenationPullTokenizer.exit 130 %hyphenCount.2 = phi i32 [ %retval.1.i, %__CFHyphenationGetHyphensForString.exit ], [ 0, %__CFHyphenationPullTokenizer.exit ] 131 %_token.1 = phi i8* [ %phitmp, %__CFHyphenationGetHyphensForString.exit ], [ undef, %__CFHyphenationPullTokenizer.exit ] 132 call void @CFRelease(i8* %_token.1) 133 br label %return 134 135 return: ; preds = %if.end68, %cleanup.thread, %CFStringIsHyphenationAvailableForLocale.exit, %entry 136 %retval.1 = phi i32 [ %hyphenCount.2, %if.end68 ], [ -1, %CFStringIsHyphenationAvailableForLocale.exit ], [ -1, %cleanup.thread ], [ -1, %entry ] 137 ret i32 %retval.1 138 } 139 140 declare void @llvm.stackrestore(i8*) nounwind 141
