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all targets should be required to declare legal integer types. My plan to

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make it optional doesn't work out.  If you don't want to specify this, don't
specify a TD string at all.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86394 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-11-07 18:53:00 +00:00
parent b8391aa969
commit 9e496d2231
1 changed files with 10 additions and 11 deletions
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21
include/llvm/Target/TargetData.h
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@ -144,23 +144,22 @@ public:
/// string constructor above.
std::string getStringRepresentation() const;
/// isIllegalInteger - This function returns true if the specified type is
/// known to not be a native integer type supported by the CPU. For example,
/// isLegalInteger - This function returns true if the specified type is
/// known tobe a native integer type supported by the CPU. For example,
/// i64 is not native on most 32-bit CPUs and i37 is not native on any known
/// one. This returns false if the integer width is legal or we don't know.
/// one. This returns false if the integer width is not legal.
///
/// The width is specified in bits.
///
bool isIllegalInteger(unsigned Width) const {
// If we don't have information about legal integer types, don't claim the
// type is illegal.
if (LegalIntWidths.empty()) return false;
bool isLegalInteger(unsigned Width) const {
for (unsigned i = 0, e = LegalIntWidths.size(); i != e; ++i)
if (LegalIntWidths[i] == Width)
return false;
return true;
return true;
return false;
}
bool isIllegalInteger(unsigned Width) const {
return !isLegalInteger(Width);
}
/// Target pointer alignment