Dehao Chen 40dd8c5109 Only sets profile summary when it was not preset. ...

Summary: SampleProfileLoader pass may be invoked twice by LTO. The 2nd pass should not append more summary info as it is already preset by the 1st pass.

Reviewers: eraman, davidxl

Subscribers: mehdi_amini, llvm-commits

Differential Revision: https://reviews.llvm.org/D27733

llvm-svn: 289725

2016-12-14 22:06:49 +00:00

633 B

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