2007-01-14-BreakCritEdges.ll [plain text]
; 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
}