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| author | Mingming Liu <mingmingl@google.com> | 2025-01-22 21:06:46 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-01-22 21:06:46 -0800 |
| commit | de209fa11b5455155228bcdba012b6074388b917 (patch) | |
| tree | 2bffdd7ea198a5505369b03835c41f864cbc1494 /llvm/tools/llvm-objdump/llvm-objdump.cpp | |
| parent | 163935a48df69bde944fae2b4581541dab30c730 (diff) | |
| download | llvm-de209fa11b5455155228bcdba012b6074388b917.zip llvm-de209fa11b5455155228bcdba012b6074388b917.tar.gz llvm-de209fa11b5455155228bcdba012b6074388b917.tar.bz2 | |
[CodeGen] Introduce Static Data Splitter pass (#122183)
https://discourse.llvm.org/t/rfc-profile-guided-static-data-partitioning/83744
proposes to partition static data sections.
This patch introduces a codegen pass. This patch produces jump table
hotness in the in-memory states (machine jump table info and entries).
Target-lowering and asm-printer consume the states and produce `.hot`
section suffix. The follow up PR
https://github.com/llvm/llvm-project/pull/122215 implements such
changes.
---------
Co-authored-by: Ellis Hoag <ellis.sparky.hoag@gmail.com>
Diffstat (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp')
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