| ; RUN: opt < %s -domtree -break-crit-edges -domtree -disable-output |
| ; PR1110 |
| |
| %struct.OggVorbis_File = type { i8*, i32, i64, i64, %struct.ogg_sync_state, i32, i64*, i64*, i32*, i64*, %struct.vorbis_info*, %struct.vorbis_comment*, i64, i32, i32, i32, double, double, %struct.ogg_stream_state, %struct.vorbis_dsp_state, %struct.vorbis_block, %struct.ov_callbacks } |
| %struct.alloc_chain = type { i8*, %struct.alloc_chain* } |
| %struct.ogg_stream_state = type { i8*, i32, i32, i32, i32*, i64*, i32, i32, i32, i32, [282 x i8], i32, i32, i32, i32, i32, i64, i64 } |
| %struct.ogg_sync_state = type { i8*, i32, i32, i32, i32, i32, i32 } |
| %struct.oggpack_buffer = type { i32, i32, i8*, i8*, i32 } |
| %struct.ov_callbacks = type { i32 (i8*, i32, i32, i8*)*, i32 (i8*, i64, i32)*, i32 (i8*)*, i32 (i8*)* } |
| %struct.vorbis_block = type { float**, %struct.oggpack_buffer, i32, i32, i32, i32, i32, i32, i64, i64, %struct.vorbis_dsp_state*, i8*, i32, i32, i32, %struct.alloc_chain*, i32, i32, i32, i32, i8* } |
| %struct.vorbis_comment = type { i8**, i32*, i32, i8* } |
| %struct.vorbis_dsp_state = type { i32, %struct.vorbis_info*, float**, float**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8* } |
| %struct.vorbis_info = type { i32, i32, i32, i32, i32, i32, i32, i8* } |
| |
| |
| define void @ov_read() { |
| entry: |
| br i1 false, label %bb, label %return |
| |
| bb: ; preds = %cond_next22, %entry |
| br i1 false, label %cond_true8, label %cond_next15 |
| |
| cond_true8: ; preds = %bb |
| br i1 false, label %cond_next15, label %bb29 |
| |
| cond_next15: ; preds = %cond_true8, %bb |
| br i1 false, label %return, label %cond_next22 |
| |
| cond_next22: ; preds = %cond_next15 |
| br i1 false, label %bb, label %return |
| |
| bb29: ; preds = %cond_true8 |
| br i1 false, label %cond_true32, label %return |
| |
| cond_true32: ; preds = %bb29 |
| br i1 false, label %cond_false37.i, label %cond_true.i11 |
| |
| cond_true.i11: ; preds = %cond_true32 |
| br i1 false, label %cond_true8.i, label %ov_info.exit |
| |
| cond_true8.i: ; preds = %cond_true.i11 |
| br i1 false, label %cond_true44, label %cond_next48 |
| |
| cond_false37.i: ; preds = %cond_true32 |
| br label %ov_info.exit |
| |
| ov_info.exit: ; preds = %cond_false37.i, %cond_true.i11 |
| br i1 false, label %cond_true44, label %cond_next48 |
| |
| cond_true44: ; preds = %ov_info.exit, %cond_true8.i |
| br label %cond_next48 |
| |
| cond_next48: ; preds = %cond_true44, %ov_info.exit, %cond_true8.i |
| br i1 false, label %cond_next53, label %return |
| |
| cond_next53: ; preds = %cond_next48 |
| br i1 false, label %cond_true56, label %cond_false97 |
| |
| cond_true56: ; preds = %cond_next53 |
| br i1 false, label %bb85, label %cond_next304 |
| |
| bb63: ; preds = %bb85 |
| br i1 false, label %cond_next78, label %cond_false73 |
| |
| cond_false73: ; preds = %bb63 |
| br i1 false, label %cond_true76, label %cond_next78 |
| |
| cond_true76: ; preds = %cond_false73 |
| br label %cond_next78 |
| |
| cond_next78: ; preds = %cond_true76, %cond_false73, %bb63 |
| br label %bb85 |
| |
| bb85: ; preds = %bb89, %cond_next78, %cond_true56 |
| br i1 false, label %bb63, label %bb89 |
| |
| bb89: ; preds = %bb85 |
| br i1 false, label %bb85, label %cond_next304 |
| |
| cond_false97: ; preds = %cond_next53 |
| br i1 false, label %cond_true108, label %bb248 |
| |
| cond_true108: ; preds = %cond_false97 |
| br i1 false, label %bb196, label %bb149 |
| |
| bb112: ; preds = %bb149, %bb146 |
| br i1 false, label %bb119, label %bb146 |
| |
| bb119: ; preds = %cond_next134, %bb112 |
| br i1 false, label %cond_next134, label %cond_false129 |
| |
| cond_false129: ; preds = %bb119 |
| br i1 false, label %cond_true132, label %cond_next134 |
| |
| cond_true132: ; preds = %cond_false129 |
| br label %cond_next134 |
| |
| cond_next134: ; preds = %cond_true132, %cond_false129, %bb119 |
| br i1 false, label %bb119, label %bb146 |
| |
| bb146: ; preds = %cond_next134, %bb112 |
| br i1 false, label %bb112, label %cond_next304 |
| |
| bb149: ; preds = %cond_true108 |
| br i1 false, label %bb112, label %cond_next304 |
| |
| bb155: ; preds = %bb196, %bb193 |
| br i1 false, label %bb165, label %bb193 |
| |
| bb165: ; preds = %cond_next180, %bb155 |
| br i1 false, label %cond_next180, label %cond_false175 |
| |
| cond_false175: ; preds = %bb165 |
| br i1 false, label %cond_true178, label %cond_next180 |
| |
| cond_true178: ; preds = %cond_false175 |
| br label %cond_next180 |
| |
| cond_next180: ; preds = %cond_true178, %cond_false175, %bb165 |
| br i1 false, label %bb165, label %bb193 |
| |
| bb193: ; preds = %cond_next180, %bb155 |
| br i1 false, label %bb155, label %cond_next304 |
| |
| bb196: ; preds = %cond_true108 |
| br i1 false, label %bb155, label %cond_next304 |
| |
| bb207: ; preds = %bb241 |
| br i1 false, label %cond_next225, label %cond_false220 |
| |
| cond_false220: ; preds = %bb207 |
| br i1 false, label %cond_true223, label %cond_next225 |
| |
| cond_true223: ; preds = %cond_false220 |
| br label %cond_next225 |
| |
| cond_next225: ; preds = %cond_true223, %cond_false220, %bb207 |
| br label %bb241 |
| |
| bb241: ; preds = %bb248, %bb245, %cond_next225 |
| br i1 false, label %bb207, label %bb245 |
| |
| bb245: ; preds = %bb241 |
| br i1 false, label %bb241, label %cond_next304 |
| |
| bb248: ; preds = %cond_false97 |
| br i1 false, label %bb241, label %cond_next304 |
| |
| bb256: ; preds = %bb290 |
| br i1 false, label %cond_next274, label %cond_false269 |
| |
| cond_false269: ; preds = %bb256 |
| br i1 false, label %cond_true272, label %cond_next274 |
| |
| cond_true272: ; preds = %cond_false269 |
| br label %cond_next274 |
| |
| cond_next274: ; preds = %cond_true272, %cond_false269, %bb256 |
| br label %bb290 |
| |
| bb290: ; preds = %bb294, %cond_next274 |
| br i1 false, label %bb256, label %bb294 |
| |
| bb294: ; preds = %bb290 |
| br i1 false, label %bb290, label %cond_next304 |
| |
| cond_next304: ; preds = %bb294, %bb248, %bb245, %bb196, %bb193, %bb149, %bb146, %bb89, %cond_true56 |
| br i1 false, label %cond_next11.i, label %cond_true.i |
| |
| cond_true.i: ; preds = %cond_next304 |
| br i1 false, label %vorbis_synthesis_read.exit, label %cond_next11.i |
| |
| cond_next11.i: ; preds = %cond_true.i, %cond_next304 |
| br label %vorbis_synthesis_read.exit |
| |
| vorbis_synthesis_read.exit: ; preds = %cond_next11.i, %cond_true.i |
| br i1 false, label %cond_next321, label %cond_true316 |
| |
| cond_true316: ; preds = %vorbis_synthesis_read.exit |
| ret void |
| |
| cond_next321: ; preds = %vorbis_synthesis_read.exit |
| ret void |
| |
| return: ; preds = %cond_next48, %bb29, %cond_next22, %cond_next15, %entry |
| ret void |
| } |
