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| author | Guillaume Chatelet <gchatelet@google.com> | 2019-10-15 13:58:22 +0000 |
|---|---|---|
| committer | Guillaume Chatelet <gchatelet@google.com> | 2019-10-15 13:58:22 +0000 |
| commit | bae629b96622962245aad7b7dfcbce915d9c02a2 (patch) | |
| tree | b0cd530f717f9ae39b5f659af7ecfd670398b92a /llvm/lib/Transforms/IPO/Attributor.cpp | |
| parent | 86d0f8b148bd8da755cee615725e1488bbe6946e (diff) | |
| download | bcm5719-llvm-bae629b96622962245aad7b7dfcbce915d9c02a2.tar.gz bcm5719-llvm-bae629b96622962245aad7b7dfcbce915d9c02a2.zip | |
[Alignment][NFC] Value::getPointerAlignment returns MaybeAlign
Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790
Reviewers: courbet, jdoerfert
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D68398
llvm-svn: 374889
Diffstat (limited to 'llvm/lib/Transforms/IPO/Attributor.cpp')
| -rw-r--r-- | llvm/lib/Transforms/IPO/Attributor.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp index 73cf5ee4c9c..11a54bdb0a7 100644 --- a/llvm/lib/Transforms/IPO/Attributor.cpp +++ b/llvm/lib/Transforms/IPO/Attributor.cpp @@ -2770,7 +2770,8 @@ struct AAAlignFloating : AAAlignImpl { const auto &AA = A.getAAFor<AAAlign>(*this, IRPosition::value(V)); if (!Stripped && this == &AA) { // Use only IR information if we did not strip anything. - T.takeKnownMaximum(V.getPointerAlignment(DL)); + const MaybeAlign PA = V.getPointerAlignment(DL); + T.takeKnownMaximum(PA ? PA->value() : 0); T.indicatePessimisticFixpoint(); } else { // Use abstract attribute information. |
