llvm-project.git/llvm/lib/Target/SystemZ/SystemZMachineScheduler.cpp, branch users/nico/python-2

[SystemZ] Avoid repeated hash lookups (NFC) (#130392)

2025-03-08T09:02:47+00:00

[llvm] Use MachineBasicBlock::{successors,predecessors} (NFC)

2021-11-10T07:05:15+00:00

[CodeGen, Target] Use MachineBasicBlock::terminators (NFC)

2021-10-31T14:57:34+00:00

[SystemZ] Clear Available set in SystemZPostRASchedStrategy::initialize().

2021-01-14T00:18:27+00:00

This needs to be done in order to not crash with -misched-cutoff.

Fixes https://bugs.llvm.org/show_bug.cgi?id=45928

Review: Ulrich Weigand

Differential Revision: https://reviews.llvm.org/D94383

Prune a LegacyDivergenceAnalysis and MachineLoopInfo include each

2019-10-19T01:31:09+00:00

Now X86ISelLowering doesn't depend on many IR analyses.

llvm-svn: 375320

[SystemZ] Recognize INLINEASM_BR in backend

2019-09-05T10:20:05+00:00

Handle the remaining cases also by handling asm goto in
SystemZInstrInfo::getBranchInfo().

Review: Ulrich Weigand
https://reviews.llvm.org/D67151

llvm-svn: 371048

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19T08:50:56+00:00

to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636

[SystemZ] Improve decoding in case of instructions with four register operands.

2018-07-31T13:00:42+00:00

Since z13, the max group size will be 2 if any μop has more than 3 register
sources.

This has been ignored sofar in the SystemZHazardRecognizer, but is now
handled by recognizing those instructions and adjusting the tracking of
decoding and the cost heuristic for grouping.

Review: Ulrich Weigand
https://reviews.llvm.org/D49847

llvm-svn: 338368

Remove trailing space

2018-07-30T19:41:25+00:00

sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h}

llvm-svn: 338293

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14T12:53:11+00:00

    
The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.

In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.

Differential Revision: https://reviews.llvm.org/D43624

llvm-svn: 332240