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Simple refactoring /NFC 

llvm-svn: 269829
This commit is contained in:
Xinliang David Li 2016-05-17 20:19:03 +00:00
parent c3fb51171e
commit 8da773bf74
1 changed files with 15 additions and 8 deletions
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23
llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
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@ -367,6 +367,20 @@ InstrProfiling::getOrCreateRegionCounters(InstrProfIncrementInst *Inc) {
return CounterPtr;
}
static bool needsRuntimeRegistrationOfSectionRange(const Module &M) {
// Don't do this for Darwin. compiler-rt uses linker magic.
if (Triple(M.getTargetTriple()).isOSDarwin())
return false;
// Use linker script magic to get data/cnts/name start/end.
if (Triple(M.getTargetTriple()).isOSLinux() ||
Triple(M.getTargetTriple()).isOSFreeBSD() ||
Triple(M.getTargetTriple()).isPS4CPU())
return false;
return true;
}
void InstrProfiling::emitNameData() {
std::string UncompressedData;
@ -391,14 +405,7 @@ void InstrProfiling::emitNameData() {
}
void InstrProfiling::emitRegistration() {
// Don't do this for Darwin. compiler-rt uses linker magic.
if (Triple(M->getTargetTriple()).isOSDarwin())
return;
// Use linker script magic to get data/cnts/name start/end.
if (Triple(M->getTargetTriple()).isOSLinux() ||
Triple(M->getTargetTriple()).isOSFreeBSD() ||
Triple(M->getTargetTriple()).isPS4CPU())
if (!needsRuntimeRegistrationOfSectionRange(*M))
return;
// Construct the function.