[all-commits] [llvm/llvm-project] b6cc5d: [libLTO] Set data-sections by default in libLTO.
Quinn Pham via All-commits
all-commits at lists.llvm.org
Wed Jul 27 07:39:52 PDT 2022
Author: Quinn Pham <Quinn.Pham at ibm.com>
Date: 2022-07-27 (Wed, 27 Jul 2022)
[libLTO] Set data-sections by default in libLTO.
This patch changes legacy LTO to set data-sections by default. The user can
explicitly unset data-sections. The reason for this patch is to match the
behaviour of lld and gold plugin. Both lld and gold plugin have data-sections on
This patch also fixes the forwarding of the clang options -fno-data-sections and
-fno-function-sections to libLTO. Now, when -fno-data/function-sections are
specified in clang, -data/function-sections=0 will be passed to libLTO to
explicitly unset data/function-sections.
Reviewed By: w2yehia, MaskRay
Differential Revision: https://reviews.llvm.org/D129401
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