summaryrefslogtreecommitdiff
path: root/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
diff options
context:
space:
mode:
authorDuncan P. N. Exon Smith <dexonsmith@apple.com>2015-01-20 01:00:23 +0000
committerDuncan P. N. Exon Smith <dexonsmith@apple.com>2015-01-20 01:00:23 +0000
commit9a6f64e7b84b142e3723d79404c95686b069c70f (patch)
tree26263df0f94007745432900a07023b569c4e9f92 /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
parent2da09e44082b3caea7ab6347af522ece9a29edd9 (diff)
Bitcode: Add ValueEnumerator::getMetadataOrNullID(), NFC
llvm-svn: 226533
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
-rw-r--r--llvm/lib/Bitcode/Writer/BitcodeWriter.cpp20
1 files changed, 6 insertions, 14 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 960a7922cd80..d37faa6f0858 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -768,12 +768,9 @@ static void WriteMDNode(const MDNode *N,
SmallVectorImpl<uint64_t> &Record) {
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
Metadata *MD = N->getOperand(i);
- if (!MD) {
- Record.push_back(0);
- continue;
- }
- assert(!isa<LocalAsMetadata>(MD) && "Unexpected function-local metadata");
- Record.push_back(VE.getMetadataID(MD) + 1);
+ assert(!(MD && isa<LocalAsMetadata>(MD)) &&
+ "Unexpected function-local metadata");
+ Record.push_back(VE.getMetadataOrNullID(MD));
}
Stream.EmitRecord(N->isDistinct() ? bitc::METADATA_DISTINCT_NODE
: bitc::METADATA_NODE,
@@ -789,12 +786,7 @@ static void WriteMDLocation(const MDLocation *N, const ValueEnumerator &VE,
Record.push_back(N->getLine());
Record.push_back(N->getColumn());
Record.push_back(VE.getMetadataID(N->getScope()));
-
- // Always emit the inlined-at location, even though it's optional.
- if (Metadata *InlinedAt = N->getInlinedAt())
- Record.push_back(VE.getMetadataID(InlinedAt) + 1);
- else
- Record.push_back(0);
+ Record.push_back(VE.getMetadataOrNullID(N->getInlinedAt()));
Stream.EmitRecord(bitc::METADATA_LOCATION, Record, Abbrev);
Record.clear();
@@ -1754,8 +1746,8 @@ static void WriteFunction(const Function &F, ValueEnumerator &VE,
Vals.push_back(DL.getLine());
Vals.push_back(DL.getCol());
- Vals.push_back(Scope ? VE.getMetadataID(Scope) + 1 : 0);
- Vals.push_back(IA ? VE.getMetadataID(IA) + 1 : 0);
+ Vals.push_back(VE.getMetadataOrNullID(Scope));
+ Vals.push_back(VE.getMetadataOrNullID(IA));
Stream.EmitRecord(bitc::FUNC_CODE_DEBUG_LOC, Vals);
Vals.clear();