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Introduce isOpaqueTy and use it rather than isa<OpaqueType>. Also, move some

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methods to try to have the type predicates be more logically positioned.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96349 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2010-02-16 14:50:09 +00:00
parent 1df9859c40
commit 47c5188789
10 changed files with 38 additions and 34 deletions
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lib/VMCore/ConstantFold.cpp
+1 -1
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@@ -1427,7 +1427,7 @@ Constant *llvm::ConstantFoldBinaryInstruction(unsigned Opcode,
/// isZeroSizedType - This type is zero sized if its an array or structure of
/// zero sized types. The only leaf zero sized type is an empty structure.
static bool isMaybeZeroSizedType(const Type *Ty) {
if (isa<OpaqueType>(Ty)) return true; // Can't say.
if (Ty->isOpaqueTy()) return true; // Can't say.
if (const StructType *STy = dyn_cast<StructType>(Ty)) {
// If all of elements have zero size, this does too.