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| author | Sergei Barannikov <barannikov88@gmail.com> | 2024-08-27 22:59:33 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-27 22:59:33 +0300 |
| commit | 4d7a0abae8b40482a44c22257b2e86c6fa89547c (patch) | |
| tree | c9dbeb73b130b9f86e4540ad413a2a557ea9d5db /llvm/lib/Transforms/Utils/Local.cpp | |
| parent | 29bb523b7c3502b47737ced2a8b20678809ec9de (diff) | |
| download | llvm-4d7a0abae8b40482a44c22257b2e86c6fa89547c.zip llvm-4d7a0abae8b40482a44c22257b2e86c6fa89547c.tar.gz llvm-4d7a0abae8b40482a44c22257b2e86c6fa89547c.tar.bz2 | |
[DataLayout] Change return type of `getStackAlignment` to `MaybeAlign` (#105478)
Currently, `getStackAlignment` asserts if the stack alignment wasn't
specified. This makes it inconvenient to use and complicates testing.
This change also makes `exceedsNaturalStackAlignment` method redundant.
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index d3710de..e4809cd 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -1506,7 +1506,8 @@ Align llvm::tryEnforceAlignment(Value *V, Align PrefAlign, // If the preferred alignment is greater than the natural stack alignment // then don't round up. This avoids dynamic stack realignment. - if (DL.exceedsNaturalStackAlignment(PrefAlign)) + MaybeAlign StackAlign = DL.getStackAlignment(); + if (StackAlign && PrefAlign > *StackAlign) return CurrentAlign; AI->setAlignment(PrefAlign); return PrefAlign; |