Displaying 2 results from an estimated 2 matches for "clearbottomuppointers".
2011 Aug 04
3
[LLVMdev] Multiple one-line bugs in LLVM
...G.isKnownNeverZero(LHS))
Note that there are identical subexpressions '!DAG.isKnownNeverZero (LHS)' to
the left and to the right of the '&&' operator.
The second subexpression should probably be !DAG.isKnownNeverZero(RHS)).
----
lib/Transforms/Scalar/ObjCARC.cpp:1138
void clearBottomUpPointers() {
PerPtrTopDown.clear();
}
void clearTopDownPointers() {
PerPtrTopDown.clear();
}
Note that the body of 'clearTopDownPointers' function is fully equivalent to
the body of 'clearBottomUpPointers' function. The advised solution is to change
this code into
void clearBottom...
2011 Aug 04
0
[LLVMdev] Multiple one-line bugs in LLVM
...he '&&' operator.
> The second subexpression should probably be !DAG.isKnownNeverZero(RHS)).
a patch fixing this was posted by Ivan Krasin. It seems correct, but is waiting
on someone writing a testcase.
>
> ----
>
> lib/Transforms/Scalar/ObjCARC.cpp:1138
> void clearBottomUpPointers() {
> PerPtrTopDown.clear();
> }
>
> void clearTopDownPointers() {
> PerPtrTopDown.clear();
> }
>
> Note that the body of 'clearTopDownPointers' function is fully equivalent to
> the body of 'clearBottomUpPointers' function. The advised solution...