1; RUN: llc < %s -mtriple=thumbv7-none-linux-gnueabi
2; PR4681
3
4	%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] }
5	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
6@.str2 = external constant [30 x i8], align 1		; <[30 x i8]*> [#uses=1]
7
8define i32 @__mf_heuristic_check(i32 %ptr, i32 %ptr_high) nounwind {
9entry:
10	br i1 undef, label %bb1, label %bb
11
12bb:		; preds = %entry
13	unreachable
14
15bb1:		; preds = %entry
16	br i1 undef, label %bb9, label %bb2
17
18bb2:		; preds = %bb1
19	%0 = call i8* @llvm.frameaddress(i32 0)		; <i8*> [#uses=1]
20	%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]
21	unreachable
22
23bb9:		; preds = %bb1
24	ret i32 undef
25}
26
27declare i8* @llvm.frameaddress(i32) nounwind readnone
28
29declare i32 @fprintf(%struct.FILE* noalias nocapture, i8* noalias nocapture, ...) nounwind
30