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Plumb the option to emit the ModuleHash in the bitcode through the bitcode writer APIs

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From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 265907
This commit is contained in:
Mehdi Amini
2016-04-10 21:07:19 +00:00
parent 369bced2b1
commit f9e4576e08
2 changed files with 18 additions and 11 deletions
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13
llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp
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@@ -19,7 +19,7 @@
using namespace llvm;
PreservedAnalyses BitcodeWriterPass::run(Module &M) {
WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder, EmitSummaryIndex);
WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder, EmitSummaryIndex, EmitModuleHash);
return PreservedAnalyses::all();
}
@@ -28,19 +28,20 @@ namespace {
raw_ostream &OS; // raw_ostream to print on
bool ShouldPreserveUseListOrder;
bool EmitSummaryIndex;
bool EmitModuleHash;
public:
static char ID; // Pass identification, replacement for typeid
explicit WriteBitcodePass(raw_ostream &o, bool ShouldPreserveUseListOrder,
bool EmitSummaryIndex)
bool EmitSummaryIndex, bool EmitModuleHash)
: ModulePass(ID), OS(o),
ShouldPreserveUseListOrder(ShouldPreserveUseListOrder),
EmitSummaryIndex(EmitSummaryIndex) {}
EmitSummaryIndex(EmitSummaryIndex), EmitModuleHash(EmitModuleHash) {}
const char *getPassName() const override { return "Bitcode Writer"; }
bool runOnModule(Module &M) override {
WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder, EmitSummaryIndex);
WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder, EmitSummaryIndex, EmitModuleHash);
return false;
}
};
@@ -50,7 +51,7 @@ char WriteBitcodePass::ID = 0;
ModulePass *llvm::createBitcodeWriterPass(raw_ostream &Str,
bool ShouldPreserveUseListOrder,
bool EmitSummaryIndex) {
bool EmitSummaryIndex, bool EmitModuleHash) {
return new WriteBitcodePass(Str, ShouldPreserveUseListOrder,
EmitSummaryIndex);
EmitSummaryIndex, EmitModuleHash);
}