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| author | Joseph Huber <jhuber6@vols.utk.edu> | 2022-07-03 16:46:31 -0400 |
|---|---|---|
| committer | Joseph Huber <jhuber6@vols.utk.edu> | 2022-07-07 12:20:30 -0400 |
| commit | 1d2ce4da8414de8775c134eb1c7e2c9436b443df (patch) | |
| tree | 2d15a16236c6a41f7a4e141f0d781045f278c909 /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | ed801ad5e5fef76c4303d04fd8de21662b428bee (diff) | |
| download | llvm-1d2ce4da8414de8775c134eb1c7e2c9436b443df.zip llvm-1d2ce4da8414de8775c134eb1c7e2c9436b443df.tar.gz llvm-1d2ce4da8414de8775c134eb1c7e2c9436b443df.tar.bz2 | |
[Object] Add ELF section type for offloading objects
Currently we use the `.llvm.offloading` section to store device-side
objects inside the host, creating a fat binary. The contents of these
sections is currently determined by the name of the section while it
should ideally be determined by its type. This patch adds the new
`SHT_LLVM_OFFLOADING` section type to the ELF section types. Which
should make it easier to identify this specific data format.
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D129052
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp index f3d68bd..dbac474 100644 --- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp +++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp @@ -501,6 +501,9 @@ static unsigned getELFSectionType(StringRef Name, SectionKind K) { if (hasPrefix(Name, ".preinit_array")) return ELF::SHT_PREINIT_ARRAY; + if (hasPrefix(Name, ".llvm.offloading")) + return ELF::SHT_LLVM_OFFLOADING; + if (K.isBSS() || K.isThreadBSS()) return ELF::SHT_NOBITS; |