llvm-project.git/llvm/lib/Transforms/Utils/CodeLayout.cpp, branch main

[Utils] Remove an unnecessary cast (NFC) (#157023)

2025-09-05T06:33:17+00:00

MergedCounts is of type double.

Revert "[llvm][NFC] Use `llvm::sort()`" (#140668)

2025-05-20T03:27:03+00:00

[llvm][NFC] Use `llvm::sort()` (#140335)

2025-05-17T06:49:46+00:00

[Transforms] Use llvm::append_range (NFC) (#133650)

2025-03-30T19:21:59+00:00

[NFC][CodeLayout] Remove unused parameter (#110145)

2024-09-26T17:28:06+00:00

The `NodeCounts` parameter of `calcExtTspScore()` is unused, so remove
it.
Use `SmallVector` since arrays are expected to be small since they
represent MBBs.

Revert "[llvm] Use llvm::sort (NFC) (#96434)"

2024-06-25T18:18:40+00:00

This reverts commit 05d167fc201b4f2e96108be0d682f6800a70c23d.

Reverting the patch fixes the following under EXPENSIVE_CHECKS:

  LLVM :: CodeGen/AMDGPU/sched-group-barrier-pipeline-solver.mir
  LLVM :: CodeGen/AMDGPU/sched-group-barrier-pre-RA.mir
  LLVM :: CodeGen/PowerPC/aix-xcoff-used-with-stringpool.ll
  LLVM :: CodeGen/PowerPC/merge-string-used-by-metadata.mir
  LLVM :: CodeGen/PowerPC/mergeable-string-pool-large.ll
  LLVM :: CodeGen/PowerPC/mergeable-string-pool-pass-only.mir
  LLVM :: CodeGen/PowerPC/mergeable-string-pool.ll

[llvm] Use llvm::sort (NFC) (#96434)

2024-06-23T17:38:51+00:00

[CodeLayout] Pre-process execution counts before layout (#70501)

2023-11-02T19:08:33+00:00

BOLT fails to process binaries in non-LBR mode, as some blocks marked as
having
a zero execution count. Adjusting code layout to process such blocks
without
assertions. This is NFC for all other use cases.

[CodeLayout] Changed option names cds to cdsort (#69668)

2023-10-27T01:10:30+00:00

Renaming cds-> cdsort for consistency. This is NFC unless somebody uses
older names

[CodeLayout] Update to resolve Wdangling warning.

2023-10-25T18:31:48+00:00

Change cc2fbc648d7babbfa612f4f5eda3160212ef6ca7 introduced -Wdangling
warning, use temporaries to resolve.

llvm/lib/Transforms/Utils/CodeLayout.cpp:764:27: error: temporary whose address is used as value of local variable '[minDensity, maxDensity]' will be destroyed at the end of the full-expression [-Werror,-Wdangling]
  764 |               std::minmax(ChainPred->density(), ChainSucc->density());

llvm/lib/Transforms/Utils/CodeLayout.cpp:764:49: error: temporary whose address is used as value of local variable '[minDensity, maxDensity]' will be destroyed at the end of the full-expression [-Werror,-Wdangling]
  764 |               std::minmax(ChainPred->density(), ChainSucc->density());