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Introduce print-memderefs to test isDereferenceablePointer

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Since testing the function indirectly is tricky, introduce a direct
print-memderefs pass, in the same spirit as print-memdeps, which prints
dereferenceability information matched by FileCheck.

Differential Revision: http://reviews.llvm.org/D7075

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228369 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ramkumar Ramachandra
2015-02-06 01:46:42 +00:00
parent 3fd0775f06
commit ab28439f9a
8 changed files with 118 additions and 0 deletions
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12
include/llvm/IR/InstIterator.h
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@ -127,20 +127,32 @@ typedef InstIterator<const iplist<BasicBlock>,
inline inst_iterator inst_begin(Function *F) { return inst_iterator(*F); }
inline inst_iterator inst_end(Function *F) { return inst_iterator(*F, true); }
inline iterator_range<inst_iterator> inst_range(Function *F) {
return iterator_range<inst_iterator>(inst_begin(F), inst_end(F));
}
inline const_inst_iterator inst_begin(const Function *F) {
return const_inst_iterator(*F);
}
inline const_inst_iterator inst_end(const Function *F) {
return const_inst_iterator(*F, true);
}
inline iterator_range<const_inst_iterator> inst_range(const Function *F) {
return iterator_range<const_inst_iterator>(inst_begin(F), inst_end(F));
}
inline inst_iterator inst_begin(Function &F) { return inst_iterator(F); }
inline inst_iterator inst_end(Function &F) { return inst_iterator(F, true); }
inline iterator_range<inst_iterator> inst_range(Function &F) {
return iterator_range<inst_iterator>(inst_begin(F), inst_end(F));
}
inline const_inst_iterator inst_begin(const Function &F) {
return const_inst_iterator(F);
}
inline const_inst_iterator inst_end(const Function &F) {
return const_inst_iterator(F, true);
}
inline iterator_range<const_inst_iterator> inst_range(const Function &F) {
return iterator_range<const_inst_iterator>(inst_begin(F), inst_end(F));
}
} // End llvm namespace