Zaara Syeda
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79acbbe513
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[Power9] Exploit vector integer extend instructions
This patch adds build vector patterns to exploit the vector integer
extend instructions:
vextsb2w - Vector Extend Sign Byte To Word
vextsb2d - Vector Extend Sign Byte To Doubleword
vextsh2w - Vector Extend Sign Halfword To Word
vextsh2d - Vector Extend Sign Halfword To Doubleword
vextsw2d - Vector Extend Sign Word To Doubleword
Differential Revision: https://reviews.llvm.org/D33510
llvm-svn: 304992
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2017-06-08 17:14:36 +00:00 |