forked from OSchip/llvm-project
1756d67934
All these potential null pointer dereferences are reported by my static analyzer for null smart pointer dereferences, which has a different implementation from `alpha.cplusplus.SmartPtr`. The checked pointers in this patch are initialized by Target::createXXX functions. When the creator function pointer is not correctly set, a null pointer will be returned, or the creator function may originally return a null pointer. Some of them may not make sense as they may be checked before entering the function, but I fixed them all in this patch. I submit this fix because 1) similar checks are found in some other places in the LLVM codebase for the same return value of the function; and, 2) some of the pointers are dereferenced before they are checked, which may definitely trigger a null pointer dereference if the return value is nullptr. Reviewed By: tejohnson, MaskRay, jpienaar Differential Revision: https://reviews.llvm.org/D91410 |
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| .. | ||
| CMakeLists.txt | ||
| Info.plist.in | ||
| cc1_main.cpp | ||
| cc1as_main.cpp | ||
| cc1gen_reproducer_main.cpp | ||
| driver.cpp | ||