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| author | Egor Pasko <pasko@chromium.org> | 2024-05-31 21:48:45 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-31 12:48:45 -0700 |
| commit | cab81dd03813ac6333ad7fc031d72b84341fe2b9 (patch) | |
| tree | 9ca05a8a1377bdfacbc89c0988ef72bd98cb7b9c /llvm/lib/CodeGen/TargetPassConfig.cpp | |
| parent | 6119340e0bc538fbb884cea405fd6add9ed5798c (diff) | |
| download | llvm-cab81dd03813ac6333ad7fc031d72b84341fe2b9.zip llvm-cab81dd03813ac6333ad7fc031d72b84341fe2b9.tar.gz llvm-cab81dd03813ac6333ad7fc031d72b84341fe2b9.tar.bz2 | |
[EntryExitInstrumenter] Move passes out of clang into LLVM default pipelines (#92171)
Move EntryExitInstrumenter(PostInlining=true) to as late as possible and
EntryExitInstrumenter(PostInlining=false) to an early pre-inlining stage
(but skip for ThinLTO post-link).
This should fix the issues reported in
https://github.com/rust-lang/rust/issues/92109 and
https://github.com/llvm/llvm-project/issues/52853. These are caused
by https://reviews.llvm.org/D97608.
Diffstat (limited to 'llvm/lib/CodeGen/TargetPassConfig.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetPassConfig.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp index 8832b51..3658e83 100644 --- a/llvm/lib/CodeGen/TargetPassConfig.cpp +++ b/llvm/lib/CodeGen/TargetPassConfig.cpp @@ -871,6 +871,9 @@ void TargetPassConfig::addIRPasses() { // passes since it emits those kinds of intrinsics. addPass(createExpandVectorPredicationPass()); + // Instrument function entry after all inlining. + addPass(createPostInlineEntryExitInstrumenterPass()); + // Add scalarization of target's unsupported masked memory intrinsics pass. // the unsupported intrinsic will be replaced with a chain of basic blocks, // that stores/loads element one-by-one if the appropriate mask bit is set. |