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author | Dimitry Andric <dim@FreeBSD.org> | 2015-05-27 18:44:32 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-05-27 18:44:32 +0000 |
commit | 5a5ac124e1efaf208671f01c46edb15f29ed2a0b (patch) | |
tree | a6140557876943cdd800ee997c9317283394b22c /lib/IR/MDBuilder.cpp | |
parent | f03b5bed27d0d2eafd68562ce14f8b5e3f1f0801 (diff) | |
download | src-5a5ac124e1efaf208671f01c46edb15f29ed2a0b.tar.gz src-5a5ac124e1efaf208671f01c46edb15f29ed2a0b.zip |
Vendor import of llvm trunk r238337:vendor/llvm/llvm-trunk-r238337
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=283625
svn path=/vendor/llvm/llvm-trunk-r238337/; revision=283626; tag=vendor/llvm/llvm-trunk-r238337
Diffstat (limited to 'lib/IR/MDBuilder.cpp')
-rw-r--r-- | lib/IR/MDBuilder.cpp | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/lib/IR/MDBuilder.cpp b/lib/IR/MDBuilder.cpp index c7fcf7a2c347..354592df4c96 100644 --- a/lib/IR/MDBuilder.cpp +++ b/lib/IR/MDBuilder.cpp @@ -53,24 +53,38 @@ MDNode *MDBuilder::createBranchWeights(ArrayRef<uint32_t> Weights) { return MDNode::get(Context, Vals); } +MDNode *MDBuilder::createFunctionEntryCount(uint64_t Count) { + SmallVector<Metadata *, 2> Vals(2); + Vals[0] = createString("function_entry_count"); + + Type *Int64Ty = Type::getInt64Ty(Context); + Vals[1] = createConstant(ConstantInt::get(Int64Ty, Count)); + + return MDNode::get(Context, Vals); +} + MDNode *MDBuilder::createRange(const APInt &Lo, const APInt &Hi) { assert(Lo.getBitWidth() == Hi.getBitWidth() && "Mismatched bitwidths!"); + + Type *Ty = IntegerType::get(Context, Lo.getBitWidth()); + return createRange(ConstantInt::get(Ty, Lo), ConstantInt::get(Ty, Hi)); +} + +MDNode *MDBuilder::createRange(Constant *Lo, Constant *Hi) { // If the range is everything then it is useless. if (Hi == Lo) return nullptr; // Return the range [Lo, Hi). - Type *Ty = IntegerType::get(Context, Lo.getBitWidth()); - Metadata *Range[2] = {createConstant(ConstantInt::get(Ty, Lo)), - createConstant(ConstantInt::get(Ty, Hi))}; + Metadata *Range[2] = {createConstant(Lo), createConstant(Hi)}; return MDNode::get(Context, Range); } MDNode *MDBuilder::createAnonymousAARoot(StringRef Name, MDNode *Extra) { // To ensure uniqueness the root node is self-referential. - MDNode *Dummy = MDNode::getTemporary(Context, None); + auto Dummy = MDNode::getTemporary(Context, None); - SmallVector<Metadata *, 3> Args(1, Dummy); + SmallVector<Metadata *, 3> Args(1, Dummy.get()); if (Extra) Args.push_back(Extra); if (!Name.empty()) @@ -82,7 +96,7 @@ MDNode *MDBuilder::createAnonymousAARoot(StringRef Name, MDNode *Extra) { // !1 = metadata !{metadata !0} <- root // Replace the dummy operand with the root node itself and delete the dummy. Root->replaceOperandWith(0, Root); - MDNode::deleteTemporary(Dummy); + // We now have // !1 = metadata !{metadata !1} <- self-referential root return Root; |