|  | ; RUN: llc < %s -mtriple=thumbv7-none-linux-gnueabi | 
|  | ; PR4681 | 
|  |  | 
|  | %struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] } | 
|  | %struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 } | 
|  | @.str2 = external constant [30 x i8], align 1		; <[30 x i8]*> [#uses=1] | 
|  |  | 
|  | define i32 @__mf_heuristic_check(i32 %ptr, i32 %ptr_high) nounwind { | 
|  | entry: | 
|  | br i1 undef, label %bb1, label %bb | 
|  |  | 
|  | bb:		; preds = %entry | 
|  | unreachable | 
|  |  | 
|  | bb1:		; preds = %entry | 
|  | br i1 undef, label %bb9, label %bb2 | 
|  |  | 
|  | bb2:		; preds = %bb1 | 
|  | %0 = call i8* @llvm.frameaddress(i32 0)		; <i8*> [#uses=1] | 
|  | %1 = call  i32 (%struct.FILE*, i8*, ...) @fprintf(%struct.FILE* noalias undef, i8* noalias getelementptr ([30 x i8], [30 x i8]* @.str2, i32 0, i32 0), i8* %0, i8* null) nounwind		; <i32> [#uses=0] | 
|  | unreachable | 
|  |  | 
|  | bb9:		; preds = %bb1 | 
|  | ret i32 undef | 
|  | } | 
|  |  | 
|  | declare i8* @llvm.frameaddress(i32) nounwind readnone | 
|  |  | 
|  | declare i32 @fprintf(%struct.FILE* noalias nocapture, i8* noalias nocapture, ...) nounwind |