; RUN: llc < %s -mtriple=thumbv7-apple-darwin @.str41196 = external constant [2 x i8], align 4 ; <[2 x i8]*> [#uses=1] declare void @syStopraw(i32) nounwind declare i32 @SyFopen(i8*, i8*) nounwind declare i8* @SyFgets(i8*, i32) nounwind define void @SyHelp(i8* nocapture %topic, i32 %fin) nounwind { entry: %line = alloca [256 x i8], align 4 ; <[256 x i8]*> [#uses=1] %secname = alloca [1024 x i8], align 4 ; <[1024 x i8]*> [#uses=0] %last = alloca [256 x i8], align 4 ; <[256 x i8]*> [#uses=1] %last2 = alloca [256 x i8], align 4 ; <[256 x i8]*> [#uses=1] br i1 undef, label %bb, label %bb2 bb: ; preds = %entry br i1 undef, label %bb2, label %bb3 bb2: ; preds = %bb, %entry br label %bb3 bb3: ; preds = %bb2, %bb %storemerge = phi i32 [ 0, %bb2 ], [ 1, %bb ] ; [#uses=1] br i1 undef, label %bb19, label %bb20 bb19: ; preds = %bb3 br label %bb20 bb20: ; preds = %bb19, %bb3 br i1 undef, label %bb25, label %bb26 bb25: ; preds = %bb20 br label %bb26 bb26: ; preds = %bb25, %bb20 %offset.2 = phi i32 [ -2, %bb25 ], [ 0, %bb20 ] ; [#uses=1] br i1 undef, label %bb.nph508, label %bb49 bb.nph508: ; preds = %bb26 unreachable bb49: ; preds = %bb26 br i1 undef, label %bb51, label %bb50 bb50: ; preds = %bb49 br i1 undef, label %bb51, label %bb104 bb51: ; preds = %bb50, %bb49 unreachable bb104: ; preds = %bb50 br i1 undef, label %bb106, label %bb105 bb105: ; preds = %bb104 br i1 undef, label %bb106, label %bb161 bb106: ; preds = %bb105, %bb104 unreachable bb161: ; preds = %bb105 br i1 false, label %bb163, label %bb162 bb162: ; preds = %bb161 br i1 undef, label %bb163, label %bb224 bb163: ; preds = %bb162, %bb161 unreachable bb224: ; preds = %bb162 %0 = call i32 @SyFopen(i8* undef, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str41196, i32 0, i32 0)) nounwind ; [#uses=2] br i1 false, label %bb297, label %bb300 bb297: ; preds = %bb224 unreachable bb300: ; preds = %bb224 %1 = icmp eq i32 %offset.2, -1 ; [#uses=1] br label %bb440 bb307: ; preds = %isdigit1498.exit67 br label %bb308 bb308: ; preds = %bb440, %bb307 br i1 undef, label %bb309, label %isdigit1498.exit67 isdigit1498.exit67: ; preds = %bb308 br i1 undef, label %bb309, label %bb307 bb309: ; preds = %isdigit1498.exit67, %bb308 br i1 undef, label %bb310, label %bb313 bb310: ; preds = %bb309 br label %bb313 bb313: ; preds = %bb310, %bb309 br i1 false, label %bb318, label %bb317 bb317: ; preds = %bb313 %2 = icmp sgt i8 undef, -1 ; [#uses=1] br i1 %2, label %bb.i.i73, label %bb1.i.i74 bb.i.i73: ; preds = %bb317 br i1 false, label %bb318, label %bb329.outer bb1.i.i74: ; preds = %bb317 unreachable bb318: ; preds = %bb.i.i73, %bb313 ret void bb329.outer: ; preds = %bb.i.i73 br i1 undef, label %bb333, label %bb329.us.us bb329.us.us: ; preds = %bb329.us.us, %bb329.outer br i1 undef, label %bb333, label %bb329.us.us bb333: ; preds = %bb329.us.us, %bb329.outer %match.0.lcssa = phi i32 [ undef, %bb329.us.us ], [ 2, %bb329.outer ] ; [#uses=2] br i1 undef, label %bb335, label %bb388 bb335: ; preds = %bb333 %3 = and i1 undef, %1 ; [#uses=1] br i1 %3, label %bb339, label %bb348 bb339: ; preds = %bb335 br i1 false, label %bb340, label %bb345 bb340: ; preds = %bb339 br i1 undef, label %return, label %bb341 bb341: ; preds = %bb340 ret void bb345: ; preds = %bb345, %bb339 %4 = phi i8 [ %5, %bb345 ], [ undef, %bb339 ] ; [#uses=0] %indvar670 = phi i32 [ %tmp673, %bb345 ], [ 0, %bb339 ] ; [#uses=1] %tmp673 = add i32 %indvar670, 1 ; [#uses=2] %scevgep674 = getelementptr [256 x i8], [256 x i8]* %last, i32 0, i32 %tmp673 ; [#uses=1] %5 = load i8, i8* %scevgep674, align 1 ; [#uses=1] br i1 undef, label %bb347, label %bb345 bb347: ; preds = %bb345 br label %bb348 bb348: ; preds = %bb347, %bb335 br i1 false, label %bb352, label %bb356 bb352: ; preds = %bb348 unreachable bb356: ; preds = %bb348 br i1 undef, label %bb360, label %bb369 bb360: ; preds = %bb356 br i1 false, label %bb361, label %bb366 bb361: ; preds = %bb360 br i1 undef, label %return, label %bb362 bb362: ; preds = %bb361 ret void bb366: ; preds = %bb366, %bb360 %indvar662 = phi i32 [ %tmp665, %bb366 ], [ 0, %bb360 ] ; [#uses=1] %tmp665 = add i32 %indvar662, 1 ; [#uses=2] %scevgep666 = getelementptr [256 x i8], [256 x i8]* %last2, i32 0, i32 %tmp665 ; [#uses=1] %6 = load i8, i8* %scevgep666, align 1 ; [#uses=0] br i1 false, label %bb368, label %bb366 bb368: ; preds = %bb366 br label %bb369 bb369: ; preds = %bb368, %bb356 br i1 undef, label %bb373, label %bb388 bb373: ; preds = %bb383, %bb369 %7 = call i8* @SyFgets(i8* undef, i32 %0) nounwind ; [#uses=1] %8 = icmp eq i8* %7, null ; [#uses=1] br i1 %8, label %bb375, label %bb383 bb375: ; preds = %bb373 %9 = icmp eq i32 %storemerge, 0 ; [#uses=1] br i1 %9, label %return, label %bb376 bb376: ; preds = %bb375 ret void bb383: ; preds = %bb373 %10 = load i8, i8* undef, align 1 ; [#uses=1] %cond1 = icmp eq i8 %10, 46 ; [#uses=1] br i1 %cond1, label %bb373, label %bb388 bb388: ; preds = %bb383, %bb369, %bb333 %match.1140 = phi i32 [ %match.0.lcssa, %bb369 ], [ 0, %bb333 ], [ %match.0.lcssa, %bb383 ] ; [#uses=1] br label %bb391 bb390: ; preds = %isdigit1498.exit83, %bb392 %indvar.next725 = add i32 %indvar724, 1 ; [#uses=1] br label %bb391 bb391: ; preds = %bb390, %bb388 %indvar724 = phi i32 [ %indvar.next725, %bb390 ], [ 0, %bb388 ] ; [#uses=2] %11 = load i8, i8* undef, align 1 ; [#uses=0] br i1 false, label %bb395, label %bb392 bb392: ; preds = %bb391 br i1 undef, label %bb390, label %isdigit1498.exit83 isdigit1498.exit83: ; preds = %bb392 br i1 undef, label %bb390, label %bb395 bb394: ; preds = %isdigit1498.exit87 br label %bb395 bb395: ; preds = %bb394, %isdigit1498.exit83, %bb391 %storemerge14.sum = add i32 %indvar724, undef ; [#uses=1] %p.26 = getelementptr [256 x i8], [256 x i8]* %line, i32 0, i32 %storemerge14.sum ; [#uses=1] br i1 undef, label %bb400, label %isdigit1498.exit87 isdigit1498.exit87: ; preds = %bb395 br i1 false, label %bb400, label %bb394 bb400: ; preds = %isdigit1498.exit87, %bb395 br i1 undef, label %bb402, label %bb403 bb402: ; preds = %bb400 %12 = getelementptr inbounds i8, i8* %p.26, i32 undef ; [#uses=1] br label %bb403 bb403: ; preds = %bb402, %bb400 %p.29 = phi i8* [ %12, %bb402 ], [ undef, %bb400 ] ; [#uses=0] br i1 undef, label %bb405, label %bb404 bb404: ; preds = %bb403 br i1 undef, label %bb405, label %bb407 bb405: ; preds = %bb404, %bb403 br i1 undef, label %return, label %bb406 bb406: ; preds = %bb405 call void @syStopraw(i32 %fin) nounwind ret void bb407: ; preds = %bb404 %cond = icmp eq i32 %match.1140, 2 ; [#uses=1] br i1 %cond, label %bb408, label %bb428 bb408: ; preds = %bb407 unreachable bb428: ; preds = %bb407 br label %bb440 bb440: ; preds = %bb428, %bb300 %13 = call i8* @SyFgets(i8* undef, i32 %0) nounwind ; [#uses=0] br i1 false, label %bb442, label %bb308 bb442: ; preds = %bb440 unreachable return: ; preds = %bb405, %bb375, %bb361, %bb340 ret void }