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1; RUN: llc < %s -mtriple=thumbv7-apple-darwin2 3@.str41196 = external constant [2 x i8], align 4 ; <ptr> [#uses=1]4 5declare void @syStopraw(i32) nounwind6 7declare i32 @SyFopen(ptr, ptr) nounwind8 9declare ptr @SyFgets(ptr, i32) nounwind10 11define void @SyHelp(ptr nocapture %topic, i32 %fin) nounwind {12entry:13 %line = alloca [256 x i8], align 4 ; <ptr> [#uses=1]14 %secname = alloca [1024 x i8], align 4 ; <ptr> [#uses=0]15 %last = alloca [256 x i8], align 4 ; <ptr> [#uses=1]16 %last2 = alloca [256 x i8], align 4 ; <ptr> [#uses=1]17 br i1 undef, label %bb, label %bb218 19bb: ; preds = %entry20 br i1 undef, label %bb2, label %bb321 22bb2: ; preds = %bb, %entry23 br label %bb324 25bb3: ; preds = %bb2, %bb26 %storemerge = phi i32 [ 0, %bb2 ], [ 1, %bb ] ; <i32> [#uses=1]27 br i1 undef, label %bb19, label %bb2028 29bb19: ; preds = %bb330 br label %bb2031 32bb20: ; preds = %bb19, %bb333 br i1 undef, label %bb25, label %bb2634 35bb25: ; preds = %bb2036 br label %bb2637 38bb26: ; preds = %bb25, %bb2039 %offset.2 = phi i32 [ -2, %bb25 ], [ 0, %bb20 ] ; <i32> [#uses=1]40 br i1 undef, label %bb.nph508, label %bb4941 42bb.nph508: ; preds = %bb2643 unreachable44 45bb49: ; preds = %bb2646 br i1 undef, label %bb51, label %bb5047 48bb50: ; preds = %bb4949 br i1 undef, label %bb51, label %bb10450 51bb51: ; preds = %bb50, %bb4952 unreachable53 54bb104: ; preds = %bb5055 br i1 undef, label %bb106, label %bb10556 57bb105: ; preds = %bb10458 br i1 undef, label %bb106, label %bb16159 60bb106: ; preds = %bb105, %bb10461 unreachable62 63bb161: ; preds = %bb10564 br i1 false, label %bb163, label %bb16265 66bb162: ; preds = %bb16167 br i1 undef, label %bb163, label %bb22468 69bb163: ; preds = %bb162, %bb16170 unreachable71 72bb224: ; preds = %bb16273 %0 = call i32 @SyFopen(ptr undef, ptr @.str41196) nounwind ; <i32> [#uses=2]74 br i1 false, label %bb297, label %bb30075 76bb297: ; preds = %bb22477 unreachable78 79bb300: ; preds = %bb22480 %1 = icmp eq i32 %offset.2, -1 ; <i1> [#uses=1]81 br label %bb44082 83bb307: ; preds = %isdigit1498.exit6784 br label %bb30885 86bb308: ; preds = %bb440, %bb30787 br i1 undef, label %bb309, label %isdigit1498.exit6788 89isdigit1498.exit67: ; preds = %bb30890 br i1 undef, label %bb309, label %bb30791 92bb309: ; preds = %isdigit1498.exit67, %bb30893 br i1 undef, label %bb310, label %bb31394 95bb310: ; preds = %bb30996 br label %bb31397 98bb313: ; preds = %bb310, %bb30999 br i1 false, label %bb318, label %bb317100 101bb317: ; preds = %bb313102 %2 = icmp sgt i8 undef, -1 ; <i1> [#uses=1]103 br i1 %2, label %bb.i.i73, label %bb1.i.i74104 105bb.i.i73: ; preds = %bb317106 br i1 false, label %bb318, label %bb329.outer107 108bb1.i.i74: ; preds = %bb317109 unreachable110 111bb318: ; preds = %bb.i.i73, %bb313112 ret void113 114bb329.outer: ; preds = %bb.i.i73115 br i1 undef, label %bb333, label %bb329.us.us116 117bb329.us.us: ; preds = %bb329.us.us, %bb329.outer118 br i1 undef, label %bb333, label %bb329.us.us119 120bb333: ; preds = %bb329.us.us, %bb329.outer121 %match.0.lcssa = phi i32 [ undef, %bb329.us.us ], [ 2, %bb329.outer ] ; <i32> [#uses=2]122 br i1 undef, label %bb335, label %bb388123 124bb335: ; preds = %bb333125 %3 = and i1 undef, %1 ; <i1> [#uses=1]126 br i1 %3, label %bb339, label %bb348127 128bb339: ; preds = %bb335129 br i1 false, label %bb340, label %bb345130 131bb340: ; preds = %bb339132 br i1 undef, label %return, label %bb341133 134bb341: ; preds = %bb340135 ret void136 137bb345: ; preds = %bb345, %bb339138 %4 = phi i8 [ %5, %bb345 ], [ undef, %bb339 ] ; <i8> [#uses=0]139 %indvar670 = phi i32 [ %tmp673, %bb345 ], [ 0, %bb339 ] ; <i32> [#uses=1]140 %tmp673 = add i32 %indvar670, 1 ; <i32> [#uses=2]141 %scevgep674 = getelementptr [256 x i8], ptr %last, i32 0, i32 %tmp673 ; <ptr> [#uses=1]142 %5 = load i8, ptr %scevgep674, align 1 ; <i8> [#uses=1]143 br i1 undef, label %bb347, label %bb345144 145bb347: ; preds = %bb345146 br label %bb348147 148bb348: ; preds = %bb347, %bb335149 br i1 false, label %bb352, label %bb356150 151bb352: ; preds = %bb348152 unreachable153 154bb356: ; preds = %bb348155 br i1 undef, label %bb360, label %bb369156 157bb360: ; preds = %bb356158 br i1 false, label %bb361, label %bb366159 160bb361: ; preds = %bb360161 br i1 undef, label %return, label %bb362162 163bb362: ; preds = %bb361164 ret void165 166bb366: ; preds = %bb366, %bb360167 %indvar662 = phi i32 [ %tmp665, %bb366 ], [ 0, %bb360 ] ; <i32> [#uses=1]168 %tmp665 = add i32 %indvar662, 1 ; <i32> [#uses=2]169 %scevgep666 = getelementptr [256 x i8], ptr %last2, i32 0, i32 %tmp665 ; <ptr> [#uses=1]170 %6 = load i8, ptr %scevgep666, align 1 ; <i8> [#uses=0]171 br i1 false, label %bb368, label %bb366172 173bb368: ; preds = %bb366174 br label %bb369175 176bb369: ; preds = %bb368, %bb356177 br i1 undef, label %bb373, label %bb388178 179bb373: ; preds = %bb383, %bb369180 %7 = call ptr @SyFgets(ptr undef, i32 %0) nounwind ; <ptr> [#uses=1]181 %8 = icmp eq ptr %7, null ; <i1> [#uses=1]182 br i1 %8, label %bb375, label %bb383183 184bb375: ; preds = %bb373185 %9 = icmp eq i32 %storemerge, 0 ; <i1> [#uses=1]186 br i1 %9, label %return, label %bb376187 188bb376: ; preds = %bb375189 ret void190 191bb383: ; preds = %bb373192 %10 = load i8, ptr undef, align 1 ; <i8> [#uses=1]193 %cond1 = icmp eq i8 %10, 46 ; <i1> [#uses=1]194 br i1 %cond1, label %bb373, label %bb388195 196bb388: ; preds = %bb383, %bb369, %bb333197 %match.1140 = phi i32 [ %match.0.lcssa, %bb369 ], [ 0, %bb333 ], [ %match.0.lcssa, %bb383 ] ; <i32> [#uses=1]198 br label %bb391199 200bb390: ; preds = %isdigit1498.exit83, %bb392201 %indvar.next725 = add i32 %indvar724, 1 ; <i32> [#uses=1]202 br label %bb391203 204bb391: ; preds = %bb390, %bb388205 %indvar724 = phi i32 [ %indvar.next725, %bb390 ], [ 0, %bb388 ] ; <i32> [#uses=2]206 %11 = load i8, ptr undef, align 1 ; <i8> [#uses=0]207 br i1 false, label %bb395, label %bb392208 209bb392: ; preds = %bb391210 br i1 undef, label %bb390, label %isdigit1498.exit83211 212isdigit1498.exit83: ; preds = %bb392213 br i1 undef, label %bb390, label %bb395214 215bb394: ; preds = %isdigit1498.exit87216 br label %bb395217 218bb395: ; preds = %bb394, %isdigit1498.exit83, %bb391219 %storemerge14.sum = add i32 %indvar724, undef ; <i32> [#uses=1]220 %p.26 = getelementptr [256 x i8], ptr %line, i32 0, i32 %storemerge14.sum ; <ptr> [#uses=1]221 br i1 undef, label %bb400, label %isdigit1498.exit87222 223isdigit1498.exit87: ; preds = %bb395224 br i1 false, label %bb400, label %bb394225 226bb400: ; preds = %isdigit1498.exit87, %bb395227 br i1 undef, label %bb402, label %bb403228 229bb402: ; preds = %bb400230 %12 = getelementptr inbounds i8, ptr %p.26, i32 undef ; <ptr> [#uses=1]231 br label %bb403232 233bb403: ; preds = %bb402, %bb400234 %p.29 = phi ptr [ %12, %bb402 ], [ undef, %bb400 ] ; <ptr> [#uses=0]235 br i1 undef, label %bb405, label %bb404236 237bb404: ; preds = %bb403238 br i1 undef, label %bb405, label %bb407239 240bb405: ; preds = %bb404, %bb403241 br i1 undef, label %return, label %bb406242 243bb406: ; preds = %bb405244 call void @syStopraw(i32 %fin) nounwind245 ret void246 247bb407: ; preds = %bb404248 %cond = icmp eq i32 %match.1140, 2 ; <i1> [#uses=1]249 br i1 %cond, label %bb408, label %bb428250 251bb408: ; preds = %bb407252 unreachable253 254bb428: ; preds = %bb407255 br label %bb440256 257bb440: ; preds = %bb428, %bb300258 %13 = call ptr @SyFgets(ptr undef, i32 %0) nounwind ; <ptr> [#uses=0]259 br i1 false, label %bb442, label %bb308260 261bb442: ; preds = %bb440262 unreachable263 264return: ; preds = %bb405, %bb375, %bb361, %bb340265 ret void266}267