Displaying 3 results from an estimated 3 matches for "d80b9349".
2008 Nov 20
1
[LLVMdev] Problem in CodeExtractor::severSplitPHINodes()
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--
Jack Tzu-Han Hung
www.cs.princeton.edu/~thhung
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2008 Nov 20
0
[LLVMdev] Problem in CodeExtractor::severSplitPHINodes()
On Nov 19, 2008, at 7:41 AM, Jack Tzu-Han Hung wrote:
> Hi,
>
> I found a problem in CodeExtractor::severSplitPHINodes()
> <CodeExtractor.cpp>.
>
> The algorithm first separates the header block into two, one
> containing only PHI nodes and the other containing the remaining non-
> PHI nodes. The variable NewBB holds the pointer to the latter half
> block.
2008 Nov 19
2
[LLVMdev] Problem in CodeExtractor::severSplitPHINodes()
Hi,
I found a problem in CodeExtractor::severSplitPHINodes()
<CodeExtractor.cpp>.
The algorithm first separates the header block into two, one containing only
PHI nodes and the other containing the remaining non-PHI nodes. The variable
NewBB holds the pointer to the latter half block. Later, it tries to update
DT information.
if (DT)
DT->splitBlock(NewBB);
In splitBlock, it checks