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Convert uses of getPrimitiveSize that should be getPrimitiveSizeInBits.

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llvm-svn: 33003
This commit is contained in:
Reid Spencer 2007-01-08 01:26:33 +00:00
parent fbda0f798d
commit 372c53dfbf
2 changed files with 14 additions and 15 deletions
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17
lib/Analysis/ConstantRange.cpp
View File

@ -36,7 +36,7 @@ static ConstantIntegral *getMaxValue(const Type *Ty, bool isSigned = false) {
if (Ty->isInteger()) {
if (isSigned) {
// Calculate 011111111111111...
unsigned TypeBits = Ty->getPrimitiveSize()*8;
unsigned TypeBits = Ty->getPrimitiveSizeInBits();
int64_t Val = INT64_MAX; // All ones
Val >>= 64-TypeBits; // Shift out unwanted 1 bits...
return ConstantInt::get(Ty, Val);
@ -53,7 +53,7 @@ static ConstantIntegral *getMinValue(const Type *Ty, bool isSigned = false) {
if (Ty->isInteger()) {
if (isSigned) {
// Calculate 1111111111000000000000
unsigned TypeBits = Ty->getPrimitiveSize()*8;
unsigned TypeBits = Ty->getPrimitiveSizeInBits();
int64_t Val = -1; // All ones
Val <<= TypeBits-1; // Shift over to the right spot
return ConstantInt::get(Ty, Val);
@ -334,13 +334,12 @@ ConstantRange ConstantRange::unionWith(const ConstantRange &CR,
/// correspond to the possible range of values as if the source range had been
/// zero extended.
ConstantRange ConstantRange::zeroExtend(const Type *Ty) const {
assert(getLower()->getType()->getPrimitiveSize() < Ty->getPrimitiveSize() &&
"Not a value extension");
unsigned SrcTySize = getLower()->getType()->getPrimitiveSizeInBits();
assert(SrcTySize < Ty->getPrimitiveSizeInBits() && "Not a value extension");
if (isFullSet()) {
// Change a source full set into [0, 1 << 8*numbytes)
unsigned SrcTySize = getLower()->getType()->getPrimitiveSize();
return ConstantRange(Constant::getNullValue(Ty),
ConstantInt::get(Ty, 1ULL << SrcTySize*8));
ConstantInt::get(Ty, 1ULL << SrcTySize));
}
Constant *Lower = getLower();
@ -355,9 +354,9 @@ ConstantRange ConstantRange::zeroExtend(const Type *Ty) const {
/// correspond to the possible range of values as if the source range had been
/// truncated to the specified type.
ConstantRange ConstantRange::truncate(const Type *Ty) const {
assert(getLower()->getType()->getPrimitiveSize() > Ty->getPrimitiveSize() &&
"Not a value truncation");
uint64_t Size = 1ULL << Ty->getPrimitiveSize()*8;
unsigned SrcTySize = getLower()->getType()->getPrimitiveSizeInBits();
assert(SrcTySize > Ty->getPrimitiveSize() && "Not a value truncation");
uint64_t Size = 1ULL << Ty->getPrimitiveSizeInBits();
if (isFullSet() || getSetSize() >= Size)
return ConstantRange(getType());

12
lib/Analysis/ScalarEvolution.cpp
View File

@ -196,8 +196,8 @@ SCEVTruncateExpr::SCEVTruncateExpr(const SCEVHandle &op, const Type *ty)
: SCEV(scTruncate), Op(op), Ty(ty) {
assert(Op->getType()->isInteger() && Ty->isInteger() &&
"Cannot truncate non-integer value!");
assert(Op->getType()->getPrimitiveSize() > Ty->getPrimitiveSize() &&
"This is not a truncating conversion!");
assert(Op->getType()->getPrimitiveSizeInBits() > Ty->getPrimitiveSizeInBits()
&& "This is not a truncating conversion!");
}
SCEVTruncateExpr::~SCEVTruncateExpr() {
@ -222,8 +222,8 @@ SCEVZeroExtendExpr::SCEVZeroExtendExpr(const SCEVHandle &op, const Type *ty)
: SCEV(scZeroExtend), Op(op), Ty(ty) {
assert(Op->getType()->isInteger() && Ty->isInteger() &&
"Cannot zero extend non-integer value!");
assert(Op->getType()->getPrimitiveSize() < Ty->getPrimitiveSize() &&
"This is not an extending conversion!");
assert(Op->getType()->getPrimitiveSizeInBits() < Ty->getPrimitiveSizeInBits()
&& "This is not an extending conversion!");
}
SCEVZeroExtendExpr::~SCEVZeroExtendExpr() {
@ -461,9 +461,9 @@ static SCEVHandle getTruncateOrZeroExtend(const SCEVHandle &V, const Type *Ty) {
const Type *SrcTy = V->getType();
assert(SrcTy->isInteger() && Ty->isInteger() &&
"Cannot truncate or zero extend with non-integer arguments!");
if (SrcTy->getPrimitiveSize() == Ty->getPrimitiveSize())
if (SrcTy->getPrimitiveSizeInBits() == Ty->getPrimitiveSizeInBits())
return V; // No conversion
if (SrcTy->getPrimitiveSize() > Ty->getPrimitiveSize())
if (SrcTy->getPrimitiveSizeInBits() > Ty->getPrimitiveSizeInBits())
return SCEVTruncateExpr::get(V, Ty);
return SCEVZeroExtendExpr::get(V, Ty);
}