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; RUN: llc < %s -mtriple=thumbv6-apple-darwin
%struct.vorbis_comment = type { i8**, i32*, i32, i8* }
@.str16 = external constant [2 x i8], align 1 ; <[2 x i8]*> [#uses=1]
declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind
declare i8* @__strcat_chk(i8*, i8*, i32) nounwind
define i8* @vorbis_comment_query(%struct.vorbis_comment* nocapture %vc, i8* %tag, i32 %count) nounwind {
entry:
%0 = alloca i8, i32 undef, align 4 ; <i8*> [#uses=2]
%1 = call i8* @__strcpy_chk(i8* %0, i8* %tag, i32 -1) nounwind; <i8*> [#uses=0]
%2 = call i8* @__strcat_chk(i8* %0, i8* getelementptr ([2 x i8], [2 x i8]* @.str16, i32 0, i32 0), i32 -1) nounwind; <i8*> [#uses=0]
%3 = getelementptr %struct.vorbis_comment, %struct.vorbis_comment* %vc, i32 0, i32 0; <i8***> [#uses=1]
br label %bb11
bb6: ; preds = %bb11
%4 = load i8**, i8*** %3, align 4 ; <i8**> [#uses=1]
%scevgep = getelementptr i8*, i8** %4, i32 %8 ; <i8**> [#uses=1]
%5 = load i8*, i8** %scevgep, align 4 ; <i8*> [#uses=1]
br label %bb3.i
bb3.i: ; preds = %bb3.i, %bb6
%scevgep7.i = getelementptr i8, i8* %5, i32 0 ; <i8*> [#uses=1]
%6 = load i8, i8* %scevgep7.i, align 1 ; <i8> [#uses=0]
br i1 undef, label %bb3.i, label %bb10
bb10: ; preds = %bb3.i
%7 = add i32 %8, 1 ; <i32> [#uses=1]
br label %bb11
bb11: ; preds = %bb10, %entry
%8 = phi i32 [ %7, %bb10 ], [ 0, %entry ] ; <i32> [#uses=3]
%9 = icmp sgt i32 undef, %8 ; <i1> [#uses=1]
br i1 %9, label %bb6, label %bb13
bb13: ; preds = %bb11
ret i8* null
}
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