| ; RUN: opt < %s -lcssa -verify-loop-info -verify-dom-info -disable-output | |
| ; PR5437 | |
| ; LCSSA should work correctly in the case of an indirectbr that exits | |
| ; the loop, and the loop has exits with predecessors not within the loop | |
| ; (and btw these edges are unsplittable due to the indirectbr). | |
| define i32 @js_Interpret() nounwind { | |
| entry: | |
| br i1 undef, label %"4", label %"3" | |
| "3": ; preds = %entry | |
| ret i32 0 | |
| "4": ; preds = %entry | |
| br i1 undef, label %"6", label %"5" | |
| "5": ; preds = %"4" | |
| unreachable | |
| "6": ; preds = %"4" | |
| br i1 undef, label %"10", label %"13" | |
| "10": ; preds = %"6" | |
| br i1 undef, label %"22", label %"15" | |
| "13": ; preds = %"6" | |
| unreachable | |
| "15": ; preds = %"23", %"10" | |
| unreachable | |
| "22": ; preds = %"10" | |
| br label %"23" | |
| "23": ; preds = %"1375", %"22" | |
| %0 = phi i32 [ undef, %"22" ], [ %1, %"1375" ] ; <i32> [#uses=1] | |
| indirectbr i8* undef, [label %"15", label %"24", label %"25", label %"26", label %"27", label %"28", label %"29", label %"30", label %"32", label %"32", label %"33", label %"167", label %"173", label %"173", label %"173", label %"173", label %"173", label %"192", label %"193", label %"194", label %"196", label %"206", label %"231", label %"241", label %"251", label %"261", label %"307", label %"353", label %"354", label %"355", label %"361", label %"367", label %"400", label %"433", label %"466", label %"499", label %"509", label %"519", label %"529", label %"571", label %"589", label %"607", label %"635", label %"655", label %"664", label %"671", label %"680", label %"687", label %"692", label %"698", label %"704", label %"715", label %"715", label %"716", label %"725", label %"725", label %"725", label %"725", label %"724", label %"724", label %"724", label %"724", label %"737", label %"737", label %"737", label %"737", label %"761", label %"758", label %"759", label %"760", label %"766", label %"763", label %"764", label %"765", label %"771", label %"768", label %"769", label %"770", label %"780", label %"777", label %"778", label %"779", label %"821", label %"826", label %"831", label %"832", label %"833", label %"836", label %"836", label %"886", label %"905", label %"978", label %"978", label %"1136", label %"1166", label %"1179", label %"1201", label %"1212", label %"1212", label %"1274", label %"1284", label %"1284", label %"1346", label %"1347", label %"1348", label %"1349", label %"1350", label %"1353", label %"1353", label %"1353", label %"1355", label %"1355", label %"1357", label %"1357", label %"1358", label %"1359", label %"1374", label %"1375", label %"1376", label %"1377", label %"1378", label %"1379", label %"1386", label %"1395", label %"1394", label %"1425", label %"1426", label %"1440", label %"1449", label %"1455", label %"1461", label %"1471", label %"1482", label %"1484", label %"1486", label %"1489", label %"1489", label %"1492", label %"1494", label %"1494", label %"1497", label %"1499", label %"1499", label %"1515", label %"1546", label %"1546", label %"1566", label %"1584", label %"1587", label %"1591", label %"1605", label %"1609", label %"1609", label %"1640", label %"1648", label %"1651", label %"1703", label %"1710", label %"1718", label %"1724", label %"1725", label %"1726", label %"1727", label %"1728", label %"1731", label %"1732", label %"1733", label %"1734", label %"1735", label %"1741", label %"1750", label %"1752", label %"1754", label %"1755", label %"1757", label %"1759", label %"1761", label %"1764", label %"1764", label %"1766", label %"1768", label %"1775", label %"1775", label %"1781", label %"1781", label %"1790", label %"1827", label %"1836", label %"1836", label %"1845", label %"1845", label %"1848", label %"1849", label %"1851", label %"1853", label %"1856", label %"1861", label %"1861"] | |
| "24": ; preds = %"23" | |
| unreachable | |
| "25": ; preds = %"23" | |
| unreachable | |
| "26": ; preds = %"23" | |
| unreachable | |
| "27": ; preds = %"23" | |
| unreachable | |
| "28": ; preds = %"23" | |
| unreachable | |
| "29": ; preds = %"23" | |
| unreachable | |
| "30": ; preds = %"23" | |
| unreachable | |
| "32": ; preds = %"23", %"23" | |
| unreachable | |
| "33": ; preds = %"23" | |
| unreachable | |
| "167": ; preds = %"23" | |
| unreachable | |
| "173": ; preds = %"23", %"23", %"23", %"23", %"23" | |
| unreachable | |
| "192": ; preds = %"23" | |
| unreachable | |
| "193": ; preds = %"23" | |
| unreachable | |
| "194": ; preds = %"23" | |
| unreachable | |
| "196": ; preds = %"23" | |
| unreachable | |
| "206": ; preds = %"23" | |
| unreachable | |
| "231": ; preds = %"23" | |
| unreachable | |
| "241": ; preds = %"23" | |
| unreachable | |
| "251": ; preds = %"23" | |
| unreachable | |
| "261": ; preds = %"23" | |
| unreachable | |
| "307": ; preds = %"23" | |
| unreachable | |
| "353": ; preds = %"23" | |
| unreachable | |
| "354": ; preds = %"23" | |
| unreachable | |
| "355": ; preds = %"23" | |
| unreachable | |
| "361": ; preds = %"23" | |
| unreachable | |
| "367": ; preds = %"23" | |
| unreachable | |
| "400": ; preds = %"23" | |
| unreachable | |
| "433": ; preds = %"23" | |
| unreachable | |
| "466": ; preds = %"23" | |
| unreachable | |
| "499": ; preds = %"23" | |
| unreachable | |
| "509": ; preds = %"23" | |
| unreachable | |
| "519": ; preds = %"23" | |
| unreachable | |
| "529": ; preds = %"23" | |
| unreachable | |
| "571": ; preds = %"23" | |
| unreachable | |
| "589": ; preds = %"23" | |
| unreachable | |
| "607": ; preds = %"23" | |
| unreachable | |
| "635": ; preds = %"23" | |
| unreachable | |
| "655": ; preds = %"23" | |
| unreachable | |
| "664": ; preds = %"23" | |
| unreachable | |
| "671": ; preds = %"23" | |
| unreachable | |
| "680": ; preds = %"23" | |
| unreachable | |
| "687": ; preds = %"23" | |
| unreachable | |
| "692": ; preds = %"23" | |
| br label %"1862" | |
| "698": ; preds = %"23" | |
| unreachable | |
| "704": ; preds = %"23" | |
| unreachable | |
| "715": ; preds = %"23", %"23" | |
| unreachable | |
| "716": ; preds = %"23" | |
| unreachable | |
| "724": ; preds = %"23", %"23", %"23", %"23" | |
| unreachable | |
| "725": ; preds = %"23", %"23", %"23", %"23" | |
| unreachable | |
| "737": ; preds = %"23", %"23", %"23", %"23" | |
| unreachable | |
| "758": ; preds = %"23" | |
| unreachable | |
| "759": ; preds = %"23" | |
| unreachable | |
| "760": ; preds = %"23" | |
| unreachable | |
| "761": ; preds = %"23" | |
| unreachable | |
| "763": ; preds = %"23" | |
| unreachable | |
| "764": ; preds = %"23" | |
| unreachable | |
| "765": ; preds = %"23" | |
| br label %"766" | |
| "766": ; preds = %"765", %"23" | |
| unreachable | |
| "768": ; preds = %"23" | |
| unreachable | |
| "769": ; preds = %"23" | |
| unreachable | |
| "770": ; preds = %"23" | |
| unreachable | |
| "771": ; preds = %"23" | |
| unreachable | |
| "777": ; preds = %"23" | |
| unreachable | |
| "778": ; preds = %"23" | |
| unreachable | |
| "779": ; preds = %"23" | |
| unreachable | |
| "780": ; preds = %"23" | |
| unreachable | |
| "821": ; preds = %"23" | |
| unreachable | |
| "826": ; preds = %"23" | |
| unreachable | |
| "831": ; preds = %"23" | |
| unreachable | |
| "832": ; preds = %"23" | |
| unreachable | |
| "833": ; preds = %"23" | |
| unreachable | |
| "836": ; preds = %"23", %"23" | |
| unreachable | |
| "886": ; preds = %"23" | |
| unreachable | |
| "905": ; preds = %"23" | |
| unreachable | |
| "978": ; preds = %"23", %"23" | |
| unreachable | |
| "1136": ; preds = %"23" | |
| unreachable | |
| "1166": ; preds = %"23" | |
| unreachable | |
| "1179": ; preds = %"23" | |
| unreachable | |
| "1201": ; preds = %"23" | |
| unreachable | |
| "1212": ; preds = %"23", %"23" | |
| unreachable | |
| "1274": ; preds = %"23" | |
| unreachable | |
| "1284": ; preds = %"23", %"23" | |
| unreachable | |
| "1346": ; preds = %"23" | |
| unreachable | |
| "1347": ; preds = %"23" | |
| unreachable | |
| "1348": ; preds = %"23" | |
| unreachable | |
| "1349": ; preds = %"23" | |
| unreachable | |
| "1350": ; preds = %"23" | |
| unreachable | |
| "1353": ; preds = %"23", %"23", %"23" | |
| unreachable | |
| "1355": ; preds = %"23", %"23" | |
| unreachable | |
| "1357": ; preds = %"23", %"23" | |
| unreachable | |
| "1358": ; preds = %"23" | |
| unreachable | |
| "1359": ; preds = %"23" | |
| unreachable | |
| "1374": ; preds = %"23" | |
| unreachable | |
| "1375": ; preds = %"23" | |
| %1 = zext i8 undef to i32 ; <i32> [#uses=1] | |
| br label %"23" | |
| "1376": ; preds = %"23" | |
| unreachable | |
| "1377": ; preds = %"23" | |
| unreachable | |
| "1378": ; preds = %"23" | |
| unreachable | |
| "1379": ; preds = %"23" | |
| unreachable | |
| "1386": ; preds = %"23" | |
| unreachable | |
| "1394": ; preds = %"23" | |
| unreachable | |
| "1395": ; preds = %"23" | |
| unreachable | |
| "1425": ; preds = %"23" | |
| unreachable | |
| "1426": ; preds = %"23" | |
| unreachable | |
| "1440": ; preds = %"23" | |
| unreachable | |
| "1449": ; preds = %"23" | |
| unreachable | |
| "1455": ; preds = %"23" | |
| unreachable | |
| "1461": ; preds = %"23" | |
| unreachable | |
| "1471": ; preds = %"23" | |
| unreachable | |
| "1482": ; preds = %"23" | |
| unreachable | |
| "1484": ; preds = %"23" | |
| unreachable | |
| "1486": ; preds = %"23" | |
| unreachable | |
| "1489": ; preds = %"23", %"23" | |
| unreachable | |
| "1492": ; preds = %"23" | |
| unreachable | |
| "1494": ; preds = %"23", %"23" | |
| unreachable | |
| "1497": ; preds = %"23" | |
| unreachable | |
| "1499": ; preds = %"23", %"23" | |
| unreachable | |
| "1515": ; preds = %"23" | |
| unreachable | |
| "1546": ; preds = %"23", %"23" | |
| unreachable | |
| "1566": ; preds = %"23" | |
| br i1 undef, label %"1569", label %"1568" | |
| "1568": ; preds = %"1566" | |
| unreachable | |
| "1569": ; preds = %"1566" | |
| unreachable | |
| "1584": ; preds = %"23" | |
| unreachable | |
| "1587": ; preds = %"23" | |
| unreachable | |
| "1591": ; preds = %"23" | |
| unreachable | |
| "1605": ; preds = %"23" | |
| unreachable | |
| "1609": ; preds = %"23", %"23" | |
| unreachable | |
| "1640": ; preds = %"23" | |
| unreachable | |
| "1648": ; preds = %"23" | |
| unreachable | |
| "1651": ; preds = %"23" | |
| unreachable | |
| "1703": ; preds = %"23" | |
| unreachable | |
| "1710": ; preds = %"23" | |
| unreachable | |
| "1718": ; preds = %"23" | |
| unreachable | |
| "1724": ; preds = %"23" | |
| unreachable | |
| "1725": ; preds = %"23" | |
| unreachable | |
| "1726": ; preds = %"23" | |
| unreachable | |
| "1727": ; preds = %"23" | |
| unreachable | |
| "1728": ; preds = %"23" | |
| unreachable | |
| "1731": ; preds = %"23" | |
| unreachable | |
| "1732": ; preds = %"23" | |
| unreachable | |
| "1733": ; preds = %"23" | |
| unreachable | |
| "1734": ; preds = %"23" | |
| unreachable | |
| "1735": ; preds = %"23" | |
| unreachable | |
| "1741": ; preds = %"23" | |
| unreachable | |
| "1750": ; preds = %"23" | |
| unreachable | |
| "1752": ; preds = %"23" | |
| unreachable | |
| "1754": ; preds = %"23" | |
| unreachable | |
| "1755": ; preds = %"23" | |
| unreachable | |
| "1757": ; preds = %"23" | |
| unreachable | |
| "1759": ; preds = %"23" | |
| unreachable | |
| "1761": ; preds = %"23" | |
| unreachable | |
| "1764": ; preds = %"23", %"23" | |
| %2 = icmp eq i32 %0, 168 ; <i1> [#uses=0] | |
| unreachable | |
| "1766": ; preds = %"23" | |
| unreachable | |
| "1768": ; preds = %"23" | |
| unreachable | |
| "1775": ; preds = %"23", %"23" | |
| unreachable | |
| "1781": ; preds = %"23", %"23" | |
| unreachable | |
| "1790": ; preds = %"23" | |
| unreachable | |
| "1827": ; preds = %"23" | |
| unreachable | |
| "1836": ; preds = %"23", %"23" | |
| br label %"1862" | |
| "1845": ; preds = %"23", %"23" | |
| unreachable | |
| "1848": ; preds = %"23" | |
| unreachable | |
| "1849": ; preds = %"23" | |
| unreachable | |
| "1851": ; preds = %"23" | |
| unreachable | |
| "1853": ; preds = %"23" | |
| unreachable | |
| "1856": ; preds = %"23" | |
| unreachable | |
| "1861": ; preds = %"23", %"23" | |
| unreachable | |
| "41": ; preds = %"23", %"23" | |
| unreachable | |
| "1862": ; preds = %"1836", %"692" | |
| unreachable | |
| } |