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[+llvmdev] Hi George, You're right, these tests are broken, and have been for a long time. As it turns out, at least in terms of the 2003-12-11-ConstExprGEP.ll test, this is related to a case we've been discussing in another thread ("Basic AliasAnalysis: Can GEPs with the same base but different constant indices into a struct alias?"). It seems like, to some extent, we used to have this capability and lost it. Ahmed, I think you might wa...

...ctory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll Failed with posix(ENOENT,no such file or directory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /...

...ctory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll Failed with posix(ENOENT,no such file or directory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /...

...ctory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll Failed with posix(ENOENT,no such file or directory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /...

...ctory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll Failed with posix(ENOENT,no such file or directory) at line 1 while running: opt < /mnt/markhor/llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll -aa-eval -print-may-aliases -disable-output |& not /bin/grep May: couldn't execute "not": no such file or directory FAIL: /...