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| author | Yonghong Song <yhs@fb.com> | 2021-10-17 21:26:15 -0700 |
|---|---|---|
| committer | Yonghong Song <yhs@fb.com> | 2021-11-04 17:01:36 -0700 |
| commit | 41860e602aaa94556ba996fae7b8baa268e25096 (patch) | |
| tree | 225359c7e4ddb96b6c8b81f9299066a088c6f892 /llvm/lib/IR/Module.cpp | |
| parent | 07a029c0577864827bad472364145844dfaf2d24 (diff) | |
| download | llvm-41860e602aaa94556ba996fae7b8baa268e25096.zip llvm-41860e602aaa94556ba996fae7b8baa268e25096.tar.gz llvm-41860e602aaa94556ba996fae7b8baa268e25096.tar.bz2 | |
BPF: Support btf_type_tag attribute
A new kind BTF_KIND_TYPE_TAG is defined. The tags associated
with a pointer type are emitted in their IR order as modifiers.
For example, for the following declaration:
int __tag1 * __tag1 __tag2 *g;
The BTF type chain will look like
VAR(g) -> __tag1 --> __tag2 -> pointer -> __tag1 -> pointer -> int
In the above "->" means BTF CommonType.Type which indicates
the point-to type.
Differential Revision: https://reviews.llvm.org/D113222
Diffstat (limited to 'llvm/lib/IR/Module.cpp')
0 files changed, 0 insertions, 0 deletions