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| author | Marco Elver <elver@google.com> | 2022-09-06 15:49:23 +0200 |
|---|---|---|
| committer | Marco Elver <elver@google.com> | 2022-09-07 11:36:02 +0200 |
| commit | 31a548021b4af4d6cffb2c0018e9f808abee2bde (patch) | |
| tree | f8a6360cd5f954d55e0f5a4b584b2569bcb6c9d0 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | f0d6709e4a587449eae3e6277e64e6550840b468 (diff) | |
[GlobalISel] Propagate PCSections metadata to MachineInstr
Propagate (most) PC sections metadata to MachineInstr when GlobalISel is
doing instruction selection.
This change results in support for architectures using GlobalISel (such
as -O0 with AArch64). Not all instructions may be supported yet, and
requires further target-specific handling (such as done for AArch64
pseudo-atomics). Expanding supported instructions is planned on a
case-by-case basis and new use cases for PC sections metadata.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D130886
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions