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| author | Alina Sbirlea <asbirlea@google.com> | 2019-04-30 21:29:23 +0000 |
|---|---|---|
| committer | Alina Sbirlea <asbirlea@google.com> | 2019-04-30 21:29:23 +0000 |
| commit | a9b9ab8bfd4f7a675b3b1b59b94ff054582a953c (patch) | |
| tree | 491e5811da369d10a9bffae6cb3ba452e4515ee8 /clang/lib/CodeGen/BackendUtil.cpp | |
| parent | 4e1ac95cf5802a041a847b9feb8f215558b447fc (diff) | |
| download | bcm5719-llvm-a9b9ab8bfd4f7a675b3b1b59b94ff054582a953c.tar.gz bcm5719-llvm-a9b9ab8bfd4f7a675b3b1b59b94ff054582a953c.zip | |
Set LoopInterleaved in the PassManagerBuilder.
Summary: Corresponds to D61030.
Subscribers: jlebar, cfe-commits, llvm-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61142
llvm-svn: 359616
Diffstat (limited to 'clang/lib/CodeGen/BackendUtil.cpp')
| -rw-r--r-- | clang/lib/CodeGen/BackendUtil.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp index 67a6bb0904e..a43ebe9a2e0 100644 --- a/clang/lib/CodeGen/BackendUtil.cpp +++ b/clang/lib/CodeGen/BackendUtil.cpp @@ -560,6 +560,9 @@ void EmitAssemblyHelper::CreatePasses(legacy::PassManager &MPM, PMBuilder.LoopVectorize = CodeGenOpts.VectorizeLoop; PMBuilder.DisableUnrollLoops = !CodeGenOpts.UnrollLoops; + // Loop interleaving in the loop vectorizer has historically been set to be + // enabled when loop unrolling is enabled. + PMBuilder.LoopsInterleaved = CodeGenOpts.UnrollLoops; PMBuilder.MergeFunctions = CodeGenOpts.MergeFunctions; PMBuilder.PrepareForThinLTO = CodeGenOpts.PrepareForThinLTO; PMBuilder.PrepareForLTO = CodeGenOpts.PrepareForLTO; |
