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IR: Initialize MDNode abbreviations en masse, NFC 

llvm-svn: 228203
This commit is contained in:
Duncan P. N. Exon Smith 2015-02-04 21:54:12 +00:00
parent 4d1a79b8c0
commit 6b7b680efd
1 changed files with 4 additions and 3 deletions
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7
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@ -828,7 +828,10 @@ static void WriteModuleMetadata(const Module *M,
MDSAbbrev = Stream.EmitAbbrev(Abbv);
}
unsigned MDLocationAbbrev = 0;
// Initialize MDNode abbreviations.
#define HANDLE_MDNODE_LEAF(CLASS) unsigned CLASS##Abbrev = 0;
#include "llvm/IR/Metadata.def"
if (VE.hasMDLocation()) {
// Abbrev for METADATA_LOCATION.
//
@ -844,7 +847,6 @@ static void WriteModuleMetadata(const Module *M,
MDLocationAbbrev = Stream.EmitAbbrev(Abbv);
}
unsigned GenericDebugNodeAbbrev = 0;
if (VE.hasGenericDebugNode()) {
// Abbrev for METADATA_GENERIC_DEBUG.
//
@ -871,7 +873,6 @@ static void WriteModuleMetadata(const Module *M,
NameAbbrev = Stream.EmitAbbrev(Abbv);
}
unsigned MDTupleAbbrev = 0;
SmallVector<uint64_t, 64> Record;
for (const Metadata *MD : MDs) {
if (const MDNode *N = dyn_cast<MDNode>(MD)) {