1 ; RUN: llc < %s -mtriple=thumbv6-apple-darwin 2 3 %struct.vorbis_comment = type { i8**, i32*, i32, i8* } 4 @.str16 = external constant [2 x i8], align 1 ; <[2 x i8]*> [#uses=1] 5 6 declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind 7 8 declare i8* @__strcat_chk(i8*, i8*, i32) nounwind 9 10 define i8* @vorbis_comment_query(%struct.vorbis_comment* nocapture %vc, i8* %tag, i32 %count) nounwind { 11 entry: 12 %0 = alloca i8, i32 undef, align 4 ; <i8*> [#uses=2] 13 %1 = call i8* @__strcpy_chk(i8* %0, i8* %tag, i32 -1) nounwind; <i8*> [#uses=0] 14 %2 = call i8* @__strcat_chk(i8* %0, i8* getelementptr ([2 x i8]* @.str16, i32 0, i32 0), i32 -1) nounwind; <i8*> [#uses=0] 15 %3 = getelementptr %struct.vorbis_comment* %vc, i32 0, i32 0; <i8***> [#uses=1] 16 br label %bb11 17 18 bb6: ; preds = %bb11 19 %4 = load i8*** %3, align 4 ; <i8**> [#uses=1] 20 %scevgep = getelementptr i8** %4, i32 %8 ; <i8**> [#uses=1] 21 %5 = load i8** %scevgep, align 4 ; <i8*> [#uses=1] 22 br label %bb3.i 23 24 bb3.i: ; preds = %bb3.i, %bb6 25 %scevgep7.i = getelementptr i8* %5, i32 0 ; <i8*> [#uses=1] 26 %6 = load i8* %scevgep7.i, align 1 ; <i8> [#uses=0] 27 br i1 undef, label %bb3.i, label %bb10 28 29 bb10: ; preds = %bb3.i 30 %7 = add i32 %8, 1 ; <i32> [#uses=1] 31 br label %bb11 32 33 bb11: ; preds = %bb10, %entry 34 %8 = phi i32 [ %7, %bb10 ], [ 0, %entry ] ; <i32> [#uses=3] 35 %9 = icmp sgt i32 undef, %8 ; <i1> [#uses=1] 36 br i1 %9, label %bb6, label %bb13 37 38 bb13: ; preds = %bb11 39 ret i8* null 40 } 41
