"Use" lambda captures which are otherwise only used in asserts. NFC

Summary:
The LLVM coding standards recommend "using" values that are only
needed by asserts:
http://llvm.org/docs/CodingStandards.html#assert-liberally

Without this change, LLVM cannot bootstrap with -Werror as the second
stage fails with this new warning:
https://reviews.llvm.org/rL291905

See also the previous fixes:
https://reviews.llvm.org/rL291916
https://reviews.llvm.org/rL291939
https://reviews.llvm.org/rL291940
https://reviews.llvm.org/rL291941

Reviewers: rsmith

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D28695

llvm-svn: 291957
This commit is contained in:
David L. Jones 2017-01-13 21:02:41 +00:00
parent 64dc9be7b4
commit 41cecba8e9
3 changed files with 3 additions and 0 deletions

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@ -896,6 +896,7 @@ const TargetRegisterClass *HexagonBitSimplify::getFinalVRegClass(
*MRI.getTargetRegisterInfo());
auto VerifySR = [&HRI] (const TargetRegisterClass *RC, unsigned Sub) -> void {
(void)HRI;
assert(Sub == HRI.getHexagonSubRegIndex(RC, Hexagon::ps_sub_lo) ||
Sub == HRI.getHexagonSubRegIndex(RC, Hexagon::ps_sub_hi));
};

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@ -1825,6 +1825,7 @@ static VectorType *isVectorPromotionViable(Partition &P, const DataLayout &DL) {
// Rank the remaining candidate vector types. This is easy because we know
// they're all integer vectors. We sort by ascending number of elements.
auto RankVectorTypes = [&DL](VectorType *RHSTy, VectorType *LHSTy) {
(void)DL;
assert(DL.getTypeSizeInBits(RHSTy) == DL.getTypeSizeInBits(LHSTy) &&
"Cannot have vector types of different sizes!");
assert(RHSTy->getElementType()->isIntegerTy() &&

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@ -681,6 +681,7 @@ void MDNodeMapper::mapNodesInPOT(UniquedGraph &G) {
remapOperands(*ClonedN, [this, &D, &G](Metadata *Old) {
if (Optional<Metadata *> MappedOp = getMappedOp(Old))
return *MappedOp;
(void)D;
assert(G.Info[Old].ID > D.ID && "Expected a forward reference");
return &G.getFwdReference(*cast<MDNode>(Old));
});