[llvm-bugs] [Bug 25281] New: opt -basicaa -scev-aa -loop-vectorize -print-alias-sets -S crash

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=25281

            Bug ID: 25281
           Summary: opt  -basicaa -scev-aa -loop-vectorize
                    -print-alias-sets -S  crash
           Product: new-bugs
           Version: 3.7
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: bique.alexandre at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Created attachment 15136
  --> https://llvm.org/bugs/attachment.cgi?id=15136&action=edit
x.ll

opt -basicaa -scev-aa -loop-vectorize -print-alias-sets -S x.ll
#0 0x7f7bc1b44228 llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/usr/bin/../lib/libLLVM.so.3.7+0x562228)
#1 0x7f7bc1b43041 (/usr/bin/../lib/libLLVM.so.3.7+0x561041)
#2 0x7f7bc0eef680 __restore_rt (/usr/bin/../lib/libc.so.6+0x33680)
#3 0x7f7bc1c6545d
llvm::PMTopLevelManager::setLastUser(llvm::ArrayRef<llvm::Pass*>, llvm::Pass*)
(/usr/bin/../lib/libLLVM.so.3.7+0x68345d)
#4 0x7f7bc1c6683a llvm::PMDataManager::add(llvm::Pass*, bool)
(/usr/bin/../lib/libLLVM.so.3.7+0x68483a)
#5 0x7f7bc1c68278 llvm::PMTopLevelManager::schedulePass(llvm::Pass*)
(/usr/bin/../lib/libLLVM.so.3.7+0x686278)
#6 0x419942 main (/usr/bin/opt+0x419942)
#7 0x7f7bc0edc610 __libc_start_main (/usr/bin/../lib/libc.so.6+0x20610)
#8 0x41a729 _start (/usr/bin/opt+0x41a729)
Stack dump:
0.    Program arguments: opt -basicaa -scev-aa -loop-vectorize
-print-alias-sets -S x.ll 
Segmentation fault (core dumped)

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