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[ThinLTO] Renaming of function index to module summary index (NFC)

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With the changes in r263275, there are now more than just functions in
the summary. Completed the renaming of data structures (started in
r263275) to reflect the wider scope. In particular, changed the
FunctionIndex* data structures to ModuleIndex*, and renamed related
variables and comments. Also renamed the files to reflect the changes.

A companion clang patch will immediately succeed this patch to reflect
this renaming.

llvm-svn: 263490
This commit is contained in:
Teresa Johnson
2016-03-14 21:05:56 +00:00
parent 71b5a81e77
commit 892920b358
47 changed files with 368 additions and 795 deletions
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14
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -2245,7 +2245,7 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
}
/// Emit names for globals/functions etc. The VSTOffsetPlaceholder,
/// BitcodeStartBit and FunctionIndex are only passed for the module-level
/// BitcodeStartBit and ModuleSummaryIndex are only passed for the module-level
/// VST, where we are including a function bitcode index and need to
/// backpatch the VST forward declaration record.
static void WriteValueSymbolTable(
@@ -2347,7 +2347,6 @@ static void WriteValueSymbolTable(
// Save the word offset of the function (from the start of the
// actual bitcode written to the stream).
assert(FunctionIndex->count(F) == 1);
uint64_t BitcodeIndex =
(*FunctionIndex)[F]->bitcodeIndex() - BitcodeStartBit;
assert((BitcodeIndex & 31) == 0 && "function block not 32-bit aligned");
@@ -2380,7 +2379,7 @@ static void WriteValueSymbolTable(
/// Emit function names and summary offsets for the combined index
/// used by ThinLTO.
static void
WriteCombinedValueSymbolTable(const FunctionInfoIndex &Index,
WriteCombinedValueSymbolTable(const ModuleSummaryIndex &Index,
BitstreamWriter &Stream,
std::map<uint64_t, unsigned> &GUIDToValueIdMap,
uint64_t VSTOffsetPlaceholder) {
@@ -2810,7 +2809,7 @@ static void WriteBlockInfo(const ValueEnumerator &VE, BitstreamWriter &Stream) {
/// Write the module path strings, currently only used when generating
/// a combined index file.
static void WriteModStrings(const FunctionInfoIndex &I,
static void WriteModStrings(const ModuleSummaryIndex &I,
BitstreamWriter &Stream) {
Stream.EnterSubblock(bitc::MODULE_STRTAB_BLOCK_ID, 3);
@@ -3011,10 +3010,9 @@ static void WritePerModuleGlobalValueSummary(
Stream.ExitBlock();
}
/// Emit the combined function summary section into the combined index
/// file.
/// Emit the combined summary section into the combined index file.
static void WriteCombinedGlobalValueSummary(
const FunctionInfoIndex &I, BitstreamWriter &Stream,
const ModuleSummaryIndex &I, BitstreamWriter &Stream,
std::map<uint64_t, unsigned> &GUIDToValueIdMap, unsigned GlobalValueId) {
Stream.EnterSubblock(bitc::GLOBALVAL_SUMMARY_BLOCK_ID, 3);
@@ -3354,7 +3352,7 @@ void llvm::WriteBitcodeToFile(const Module *M, raw_ostream &Out,
// Write the specified module summary index to the given raw output stream,
// where it will be written in a new bitcode block. This is used when
// writing the combined index file for ThinLTO.
void llvm::WriteIndexToFile(const FunctionInfoIndex &Index, raw_ostream &Out) {
void llvm::WriteIndexToFile(const ModuleSummaryIndex &Index, raw_ostream &Out) {
SmallVector<char, 0> Buffer;
Buffer.reserve(256 * 1024);