summaryrefslogtreecommitdiffstats
path: root/clang/lib/CodeGen/CGStmt.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/CodeGen/CGStmt.cpp')
-rw-r--r--clang/lib/CodeGen/CGStmt.cpp14
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp
index cca16249000..22373cddf30 100644
--- a/clang/lib/CodeGen/CGStmt.cpp
+++ b/clang/lib/CodeGen/CGStmt.cpp
@@ -550,6 +550,12 @@ void CodeGenFunction::EmitCondBrHints(llvm::LLVMContext &Context,
case LoopHintAttr::InterleaveCount:
MetadataName = "llvm.vectorizer.unroll";
break;
+ case LoopHintAttr::Unroll:
+ MetadataName = "llvm.loopunroll.enable";
+ break;
+ case LoopHintAttr::UnrollCount:
+ MetadataName = "llvm.loopunroll.count";
+ break;
}
llvm::Value *Value;
@@ -572,6 +578,14 @@ void CodeGenFunction::EmitCondBrHints(llvm::LLVMContext &Context,
Name = llvm::MDString::get(Context, MetadataName);
Value = llvm::ConstantInt::get(Int32Ty, ValueInt);
break;
+ case LoopHintAttr::Unroll:
+ Name = llvm::MDString::get(Context, MetadataName);
+ Value = (ValueInt == 0) ? Builder.getFalse() : Builder.getTrue();
+ break;
+ case LoopHintAttr::UnrollCount:
+ Name = llvm::MDString::get(Context, MetadataName);
+ Value = llvm::ConstantInt::get(Int32Ty, ValueInt);
+ break;
}
SmallVector<llvm::Value *, 2> OpValues;
OpenPOWER on IntegriCloud