|  | ; RUN: llc -mcpu=cortex-a8 -verify-machineinstrs < %s | 
|  | ; PR12165 | 
|  | target datalayout = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-p:32:32:32-v128:32:32" | 
|  | target triple = "arm-none-linux" | 
|  |  | 
|  | define hidden void @_strtod_r() nounwind { | 
|  | br i1 undef, label %1, label %2 | 
|  |  | 
|  | ; <label>:1                                       ; preds = %0 | 
|  | br label %2 | 
|  |  | 
|  | ; <label>:2                                       ; preds = %1, %0 | 
|  | br i1 undef, label %3, label %8 | 
|  |  | 
|  | ; <label>:3                                       ; preds = %2 | 
|  | br i1 undef, label %4, label %7 | 
|  |  | 
|  | ; <label>:4                                       ; preds = %3 | 
|  | %5 = call i32 @llvm.flt.rounds() | 
|  | %6 = icmp eq i32 %5, 1 | 
|  | br i1 %6, label %8, label %7 | 
|  |  | 
|  | ; <label>:7                                       ; preds = %4, %3 | 
|  | unreachable | 
|  |  | 
|  | ; <label>:8                                       ; preds = %4, %2 | 
|  | br i1 undef, label %9, label %10 | 
|  |  | 
|  | ; <label>:9                                       ; preds = %8 | 
|  | br label %10 | 
|  |  | 
|  | ; <label>:10                                      ; preds = %9, %8 | 
|  | ret void | 
|  | } | 
|  |  | 
|  | declare i32 @llvm.flt.rounds() nounwind |