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Bug 1497 - pass manager crash
Summary: pass manager crash
Status: RESOLVED FIXED
Alias: None
Product: libraries
Classification: Unclassified
Component: Core LLVM classes (show other bugs)
Version: trunk
Hardware: All All
: P normal
Assignee: Devang Patel
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-06-04 19:58 PDT by Chris Lattner
Modified: 2010-02-22 12:52 PST (History)
2 users (show)

See Also:
Fixed By Commit(s):

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Description Chris Lattner 2007-06-04 19:58:18 PDT 
$ llvm-as /dev/null -o t.bc
$ opt -analyze -print-cfg-only t.bc


/Volumes/Projects/cvs/llvm/include/llvm/PassManagers.h:229: failed assertion `0 && "Unable to 
handle Pass that requires lower level Analysis pass"'
0   opt                                 0x0015039d 
_ZN40_GLOBAL__N_Signals.cpp_00000000_D6FCAF0915PrintStackTraceEv + 35
1   opt                                 0x00150743 
_ZN40_GLOBAL__N_Signals.cpp_00000000_D6FCAF0913SignalHandlerEi + 323
2   libSystem.B.dylib                   0x91b201a1 _sigtramp + 55
3   ???                                 0xffffffff 0x0 + 4294967295
4   libSystem.B.dylib                   0x91b284d1 raise + 26
5   libSystem.B.dylib                   0x91b4eb73 abort + 84
6   opt                                 0x001564ad lt_dlloader_find + 203
7   opt                                 0x002a2bb9 
_ZN4llvm13PMDataManager25addLowerLevelRequiredPassEPNS_4PassES2_ + 55
8   opt                                 0x001202ef _ZN4llvm13PMDataManager3addEPNS_4PassEb + 823
9   opt                                 0x00120903 
_ZN4llvm12FunctionPass17assignPassManagerERNS_7PMStackENS_15PassManagerTypeE + 505
10  opt                                 0x002abc9d _ZN4llvm15PassManagerImpl15addTopLevelPassEPNS_4PassE + 
247
11  opt                                 0x0011df12 _ZN4llvm17PMTopLevelManager12schedulePassEPNS_4PassE + 
332
12  opt                                 0x002a642f _ZN4llvm15PassManagerImpl3addEPNS_4PassE + 27
13  opt                                 0x0011df3e _ZN4llvm11PassManager3addEPNS_4PassE + 26
14  opt                                 0x0000354e main + 2174
15  opt                                 0x0000192c start + 252
16  opt                                 0x00001859 start + 41