Displaying 2 results from an estimated 2 matches for "eb0fcde7".
2013 May 09
0
[LLVMdev] Simple Loop Vectorize Question
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2013 May 09
2
[LLVMdev] Simple Loop Vectorize Question
Hi! I am trying to get the loop vectorizer to work on a simple example
(http://pastebin.com/tGhpc4y0) that doubles every element in a vector.
I've found that 'opt -loop-vectorize -force-vector-width=4 -S -debug
double.ll' works as expected. However, removing the -force-vector-width flag
results in no vectorization. From the debug output I can see that the issue
boils down to:
LV: The