summaryrefslogtreecommitdiffstats
path: root/clang/lib/CodeGen/BackendUtil.cpp
diff options
context:
space:
mode:
authorAlina Sbirlea <asbirlea@google.com>2019-05-23 18:51:02 +0000
committerAlina Sbirlea <asbirlea@google.com>2019-05-23 18:51:02 +0000
commit267ac925fb4ed2dad94177807d9a38ba83f2f4f0 (patch)
treeec73ae04ec6e0fce2bfe49f356f9ff6613723c6d /clang/lib/CodeGen/BackendUtil.cpp
parent3249be1e03c672ffe68f5ad8e0e31cdcb8e441f8 (diff)
downloadbcm5719-llvm-267ac925fb4ed2dad94177807d9a38ba83f2f4f0.tar.gz
bcm5719-llvm-267ac925fb4ed2dad94177807d9a38ba83f2f4f0.zip
[NewPassManager] Add tuning option: SLPVectorization [clang-change]
Summary: NewPassManager is not using CodeGenOpts values before this patch. [to be coupled with D61616] Reviewers: chandlerc Subscribers: jlebar, cfe-commits, llvm-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61617 llvm-svn: 361534
Diffstat (limited to 'clang/lib/CodeGen/BackendUtil.cpp')
-rw-r--r--clang/lib/CodeGen/BackendUtil.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 32eb776a6d2..1dbeec1c178 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -1050,7 +1050,14 @@ void EmitAssemblyHelper::EmitAssemblyWithNewPassManager(
CodeGenOpts.DebugInfoForProfiling);
}
- PassBuilder PB(TM.get(), PipelineTuningOptions(), PGOOpt);
+ PipelineTuningOptions PTO;
+ // For historical reasons, loop interleaving is set to mirror setting for loop
+ // unrolling.
+ PTO.LoopInterleaving = CodeGenOpts.UnrollLoops;
+ PTO.LoopVectorization = CodeGenOpts.VectorizeLoop;
+ PTO.SLPVectorization = CodeGenOpts.VectorizeSLP;
+
+ PassBuilder PB(TM.get(), PTO, PGOOpt);
// Attempt to load pass plugins and register their callbacks with PB.
for (auto &PluginFN : CodeGenOpts.PassPlugins) {
OpenPOWER on IntegriCloud