X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FProfileInfoLoader.cpp;h=5c7c97cad1e5a8e99ea5130be39da3e715c1702d;hb=562b1d883f304e52b237e0af2ff7e4a9e02100cd;hp=7ecfed0b107252e53a6a904c01808da518d8faab;hpb=4c2c53353e8998a94058c110bdddcbc84e3cd3fc;p=oota-llvm.git diff --git a/lib/Analysis/ProfileInfoLoader.cpp b/lib/Analysis/ProfileInfoLoader.cpp index 7ecfed0b107..5c7c97cad1e 100644 --- a/lib/Analysis/ProfileInfoLoader.cpp +++ b/lib/Analysis/ProfileInfoLoader.cpp @@ -19,23 +19,22 @@ #include "llvm/Support/raw_ostream.h" #include #include -#include using namespace llvm; // ByteSwap - Byteswap 'Var' if 'Really' is true. // static inline unsigned ByteSwap(unsigned Var, bool Really) { if (!Really) return Var; - return ((Var & (255<< 0)) << 24) | - ((Var & (255<< 8)) << 8) | - ((Var & (255<<16)) >> 8) | - ((Var & (255<<24)) >> 24); + return ((Var & (255U<< 0U)) << 24U) | + ((Var & (255U<< 8U)) << 8U) | + ((Var & (255U<<16U)) >> 8U) | + ((Var & (255U<<24U)) >> 24U); } -static const unsigned AddCounts(unsigned A, unsigned B) { +static unsigned AddCounts(unsigned A, unsigned B) { // If either value is undefined, use the other. - if (A == ~0U) return B; - if (B == ~0U) return A; + if (A == ProfileInfoLoader::Uncounted) return B; + if (B == ProfileInfoLoader::Uncounted) return A; return A + B; } @@ -64,7 +63,7 @@ static void ReadProfilingBlock(const char *ToolName, FILE *F, // Make sure we have enough space... The space is initialised to -1 to // facitiltate the loading of missing values for OptimalEdgeProfiling. if (Data.size() < NumEntries) - Data.resize(NumEntries, ~0U); + Data.resize(NumEntries, ProfileInfoLoader::Uncounted); // Accumulate the data we just read into the data. if (!ShouldByteSwap) { @@ -78,14 +77,14 @@ static void ReadProfilingBlock(const char *ToolName, FILE *F, } } +const unsigned ProfileInfoLoader::Uncounted = ~0U; + // ProfileInfoLoader ctor - Read the specified profiling data file, exiting the // program if the file is invalid or broken. // ProfileInfoLoader::ProfileInfoLoader(const char *ToolName, - const std::string &Filename, - Module &TheModule) : - Filename(Filename), - M(TheModule), Warned(false) { + const std::string &Filename) + : Filename(Filename) { FILE *F = fopen(Filename.c_str(), "rb"); if (F == 0) { errs() << ToolName << ": Error opening '" << Filename << "': ";