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| author | Kai Luo <lkail@cn.ibm.com> | 2023-07-24 14:00:20 +0800 |
|---|---|---|
| committer | Kai Luo <lkail@cn.ibm.com> | 2023-07-24 14:00:53 +0800 |
| commit | 995f199f0a7645bac81f1786a623d66ca44dd415 (patch) | |
| tree | d94b622a2c4c65297b4766c96bd6674104ebb18b /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | de0d27c1a417491bd4274ad9e57a66bfb58a55c3 (diff) | |
| download | llvm-995f199f0a7645bac81f1786a623d66ca44dd415.zip llvm-995f199f0a7645bac81f1786a623d66ca44dd415.tar.gz llvm-995f199f0a7645bac81f1786a623d66ca44dd415.tar.bz2 | |
[JITLink][PowerPC] Correct handling of R_PPC64_REL24_NOTOC
According to the ELFv2 ABI
> This relocation type is used to specify a function call where the TOC pointer is not initialized. It is similar to R_PPC64_REL24 in that it specifies a symbol to be resolved. If the symbol resolves to a function that requires a TOC pointer (as determined by st_other bits) then a link editor must arrange for the call to be via the global entry point of the called function. Any stub code must not rely on a valid TOC base address in r2.
This patch fixes handling of `R_PPC64_REL24_NOTOC` by using the same stub code sequence as lld.
Reviewed By: lhames
Differential Revision: https://reviews.llvm.org/D155672
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions