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-rw-r--r--clang/lib/CodeGen/CGStmt.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp
index d75b97ddf6a..df30892e869 100644
--- a/clang/lib/CodeGen/CGStmt.cpp
+++ b/clang/lib/CodeGen/CGStmt.cpp
@@ -588,6 +588,7 @@ void CodeGenFunction::EmitCondBrHints(llvm::LLVMContext &Context,
continue;
LoopHintAttr::OptionType Option = LH->getOption();
+ LoopHintAttr::LoopHintState State = LH->getState();
int ValueInt = LH->getValue();
const char *MetadataName;
@@ -602,8 +603,8 @@ void CodeGenFunction::EmitCondBrHints(llvm::LLVMContext &Context,
break;
case LoopHintAttr::Unroll:
// With the unroll loop hint, a non-zero value indicates full unrolling.
- MetadataName =
- ValueInt == 0 ? "llvm.loop.unroll.disable" : "llvm.loop.unroll.full";
+ MetadataName = State == LoopHintAttr::Disable ? "llvm.loop.unroll.disable"
+ : "llvm.loop.unroll.full";
break;
case LoopHintAttr::UnrollCount:
MetadataName = "llvm.loop.unroll.count";
@@ -614,7 +615,7 @@ void CodeGenFunction::EmitCondBrHints(llvm::LLVMContext &Context,
switch (Option) {
case LoopHintAttr::Vectorize:
case LoopHintAttr::Interleave:
- if (ValueInt == 1) {
+ if (State != LoopHintAttr::Disable) {
// FIXME: In the future I will modifiy the behavior of the metadata
// so we can enable/disable vectorization and interleaving separately.
Name = llvm::MDString::get(Context, "llvm.loop.vectorize.enable");
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