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Dial down gcc's warnings: don't use 0UL when 0U suffices (and when the 

variables and methods themselves only use unsigned.)

llvm-svn: 48492
This commit is contained in:
Scott Michel 2008-03-18 16:55:06 +00:00
parent 3e408d4d82
commit 08ef1b2bdb
2 changed files with 5 additions and 5 deletions
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2
llvm/include/llvm/ADT/SparseBitVector.h
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@ -70,7 +70,7 @@ private:
BitWord Bits[BITWORDS_PER_ELEMENT]; BitWord Bits[BITWORDS_PER_ELEMENT];
// Needed for sentinels // Needed for sentinels
SparseBitVectorElement() { SparseBitVectorElement() {
ElementIndex = ~0UL; ElementIndex = ~0U;
memset(&Bits[0], 0, sizeof (BitWord) * BITWORDS_PER_ELEMENT); memset(&Bits[0], 0, sizeof (BitWord) * BITWORDS_PER_ELEMENT);
} }

8
llvm/lib/Analysis/IPA/Andersens.cpp
View File

@ -171,10 +171,10 @@ namespace {
// it's thing // it's thing
struct PairKeyInfo { struct PairKeyInfo {
static inline std::pair<unsigned, unsigned> getEmptyKey() { static inline std::pair<unsigned, unsigned> getEmptyKey() {
return std::make_pair(~0UL, ~0UL); return std::make_pair(~0U, ~0U);
} }
static inline std::pair<unsigned, unsigned> getTombstoneKey() { static inline std::pair<unsigned, unsigned> getTombstoneKey() {
return std::make_pair(~0UL - 1, ~0UL - 1); return std::make_pair(~0U - 1, ~0U - 1);
} }
static unsigned getHashValue(const std::pair<unsigned, unsigned> &P) { static unsigned getHashValue(const std::pair<unsigned, unsigned> &P) {
return P.first ^ P.second; return P.first ^ P.second;
@ -187,10 +187,10 @@ namespace {
struct ConstraintKeyInfo { struct ConstraintKeyInfo {
static inline Constraint getEmptyKey() { static inline Constraint getEmptyKey() {
return Constraint(Constraint::Copy, ~0UL, ~0UL, ~0UL); return Constraint(Constraint::Copy, ~0U, ~0U, ~0U);
} }
static inline Constraint getTombstoneKey() { static inline Constraint getTombstoneKey() {
return Constraint(Constraint::Copy, ~0UL - 1, ~0UL - 1, ~0UL - 1); return Constraint(Constraint::Copy, ~0U - 1, ~0U - 1, ~0U - 1);
} }
static unsigned getHashValue(const Constraint &C) { static unsigned getHashValue(const Constraint &C) {
return C.Src ^ C.Dest ^ C.Type ^ C.Offset; return C.Src ^ C.Dest ^ C.Type ^ C.Offset;