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1; RUN: llc < %s -mtriple=armv7-apple-darwin -O3 -mcpu=arm1136jf-s2; PR74213 4%struct.CONTENTBOX = type { i32, i32, i32, i32, i32 }5%struct.FILE = type { ptr }6%struct.tilebox = type { ptr, double, double, double, double, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }7%struct.UNCOMBOX = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }8%struct.cellbox = type { ptr, i32, i32, i32, [9 x i32], i32, i32, i32, i32, i32, i32, i32, double, double, double, double, double, i32, i32, ptr, ptr, [8 x ptr] }9%struct.termbox = type { ptr, i32, i32, i32, i32, i32 }10 11@.str2708 = external constant [14 x i8], align 4 ; <ptr> [#uses=1]12 13define void @TW_oldinput(ptr nocapture %fp) nounwind {14entry:15 %xcenter = alloca i32, align 4 ; <ptr> [#uses=2]16 %0 = call i32 (ptr, ptr, ...) @fscanf(ptr %fp, ptr @.str2708, ptr undef, ptr undef, ptr %xcenter, ptr null) nounwind ; <i32> [#uses=1]17 %1 = icmp eq i32 %0, 4 ; <i1> [#uses=1]18 br i1 %1, label %bb, label %return19 20bb: ; preds = %bb445, %entry21 %2 = load ptr, ptr undef, align 4 ; <ptr> [#uses=2]22 %3 = getelementptr inbounds %struct.cellbox, ptr %2, i32 0, i32 3 ; <ptr> [#uses=1]23 store i32 undef, ptr %3, align 424 %4 = load i32, ptr undef, align 4 ; <i32> [#uses=3]25 %5 = icmp eq i32 undef, 1 ; <i1> [#uses=1]26 br i1 %5, label %bb10, label %bb44527 28bb10: ; preds = %bb29 br i1 undef, label %bb11, label %bb44530 31bb11: ; preds = %bb1032 %6 = load ptr, ptr undef, align 4 ; <ptr> [#uses=3]33 %7 = load ptr, ptr null, align 4 ; <ptr> [#uses=1]34 %8 = getelementptr inbounds %struct.tilebox, ptr %6, i32 0, i32 13 ; <ptr> [#uses=1]35 %9 = load i32, ptr %8, align 4 ; <i32> [#uses=3]36 %10 = getelementptr inbounds %struct.tilebox, ptr %6, i32 0, i32 15 ; <ptr> [#uses=1]37 %11 = load i32, ptr %10, align 4 ; <i32> [#uses=1]38 br i1 false, label %bb12, label %bb1339 40bb12: ; preds = %bb1141 unreachable42 43bb13: ; preds = %bb1144 %iftmp.40.0.neg = sdiv i32 0, -2 ; <i32> [#uses=2]45 %12 = sub nsw i32 0, %9 ; <i32> [#uses=1]46 %13 = sitofp i32 %12 to double ; <double> [#uses=1]47 %14 = fdiv double %13, 0.000000e+00 ; <double> [#uses=1]48 %15 = fptosi double %14 to i32 ; <i32> [#uses=1]49 %iftmp.41.0.in = add i32 0, %15 ; <i32> [#uses=1]50 %iftmp.41.0.neg = sdiv i32 %iftmp.41.0.in, -2 ; <i32> [#uses=3]51 br i1 undef, label %bb43.loopexit, label %bb2152 53bb21: ; preds = %bb1354 %16 = fptosi double undef to i32 ; <i32> [#uses=1]55 %17 = fsub double undef, 0.000000e+00 ; <double> [#uses=1]56 %not.460 = fcmp oge double %17, 5.000000e-01 ; <i1> [#uses=1]57 %18 = zext i1 %not.460 to i32 ; <i32> [#uses=1]58 %iftmp.42.0 = add i32 %16, %iftmp.41.0.neg ; <i32> [#uses=1]59 %19 = add i32 %iftmp.42.0, %18 ; <i32> [#uses=1]60 store i32 %19, ptr undef, align 461 %20 = sub nsw i32 0, %9 ; <i32> [#uses=1]62 %21 = sitofp i32 %20 to double ; <double> [#uses=1]63 %22 = fdiv double %21, 0.000000e+00 ; <double> [#uses=2]64 %23 = fptosi double %22 to i32 ; <i32> [#uses=1]65 %24 = fsub double %22, undef ; <double> [#uses=1]66 %not.461 = fcmp oge double %24, 5.000000e-01 ; <i1> [#uses=1]67 %25 = zext i1 %not.461 to i32 ; <i32> [#uses=1]68 %iftmp.43.0 = add i32 %23, %iftmp.41.0.neg ; <i32> [#uses=1]69 %26 = add i32 %iftmp.43.0, %25 ; <i32> [#uses=1]70 %27 = getelementptr inbounds %struct.tilebox, ptr %6, i32 0, i32 10 ; <ptr> [#uses=1]71 store i32 %26, ptr %27, align 472 %28 = fptosi double undef to i32 ; <i32> [#uses=1]73 %iftmp.45.0 = add i32 %28, %iftmp.40.0.neg ; <i32> [#uses=1]74 %29 = add i32 %iftmp.45.0, 0 ; <i32> [#uses=1]75 store i32 %29, ptr undef, align 476 br label %bb43.loopexit77 78bb36: ; preds = %bb43.loopexit, %bb3679 %termptr.0478 = phi ptr [ %42, %bb36 ], [ %7, %bb43.loopexit ] ; <ptr> [#uses=1]80 %30 = load i32, ptr undef, align 4 ; <i32> [#uses=1]81 %31 = sub nsw i32 %30, %9 ; <i32> [#uses=1]82 %32 = sitofp i32 %31 to double ; <double> [#uses=1]83 %33 = fdiv double %32, 0.000000e+00 ; <double> [#uses=1]84 %34 = fptosi double %33 to i32 ; <i32> [#uses=1]85 %iftmp.46.0 = add i32 %34, %iftmp.41.0.neg ; <i32> [#uses=1]86 %35 = add i32 %iftmp.46.0, 0 ; <i32> [#uses=1]87 store i32 %35, ptr undef, align 488 %36 = sub nsw i32 0, %11 ; <i32> [#uses=1]89 %37 = sitofp i32 %36 to double ; <double> [#uses=1]90 %38 = fmul double %37, 0.000000e+00 ; <double> [#uses=1]91 %39 = fptosi double %38 to i32 ; <i32> [#uses=1]92 %iftmp.47.0 = add i32 %39, %iftmp.40.0.neg ; <i32> [#uses=1]93 %40 = add i32 %iftmp.47.0, 0 ; <i32> [#uses=1]94 store i32 %40, ptr undef, align 495 %41 = getelementptr inbounds %struct.termbox, ptr %termptr.0478, i32 0, i32 0 ; <ptr> [#uses=1]96 %42 = load ptr, ptr %41, align 4 ; <ptr> [#uses=2]97 %43 = icmp eq ptr %42, null ; <i1> [#uses=1]98 br i1 %43, label %bb52.loopexit, label %bb3699 100bb43.loopexit: ; preds = %bb21, %bb13101 br i1 undef, label %bb52.loopexit, label %bb36102 103bb52.loopexit: ; preds = %bb43.loopexit, %bb36104 %44 = icmp eq i32 %4, 0 ; <i1> [#uses=1]105 br i1 %44, label %bb.nph485, label %bb54106 107bb54: ; preds = %bb52.loopexit108 switch i32 %4, label %bb62 [109 i32 2, label %bb56110 i32 3, label %bb57111 ]112 113bb56: ; preds = %bb54114 br label %bb62115 116bb57: ; preds = %bb54117 br label %bb62118 119bb62: ; preds = %bb57, %bb56, %bb54120 unreachable121 122bb.nph485: ; preds = %bb52.loopexit123 br label %bb248124 125bb248: ; preds = %bb322, %bb.nph485126 %45 = icmp eq i32 undef, %4 ; <i1> [#uses=1]127 br i1 %45, label %bb322, label %bb249128 129bb249: ; preds = %bb248130 %46 = getelementptr inbounds %struct.cellbox, ptr %2, i32 0, i32 21, i32 undef ; <ptr> [#uses=1]131 %47 = load ptr, ptr %46, align 4 ; <ptr> [#uses=1]132 %48 = getelementptr inbounds %struct.tilebox, ptr %47, i32 0, i32 11 ; <ptr> [#uses=1]133 store i32 undef, ptr %48, align 4134 unreachable135 136bb322: ; preds = %bb248137 br i1 undef, label %bb248, label %bb445138 139bb445: ; preds = %bb322, %bb10, %bb140 %49 = call i32 (ptr, ptr, ...) @fscanf(ptr %fp, ptr @.str2708, ptr undef, ptr undef, ptr %xcenter, ptr null) nounwind ; <i32> [#uses=1]141 %50 = icmp eq i32 %49, 4 ; <i1> [#uses=1]142 br i1 %50, label %bb, label %return143 144return: ; preds = %bb445, %entry145 ret void146}147 148declare i32 @fscanf(ptr nocapture, ptr nocapture, ...) nounwind149