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[opaque pointer type] Pass GlobalAlias the actual pointer type rather than decomposing it into pointee type + address space

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Many of the callers already have the pointer type anyway, and for the
couple of callers that don't it's pretty easy to call PointerType::get
on the pointee type and address space.

This avoids LLParser from using PointerType::getElementType when parsing
GlobalAliases from IR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236160 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2015-04-29 21:22:39 +00:00
parent a19abeb7ab
commit 39e7388a19
12 changed files with 42 additions and 60 deletions
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4
lib/Transforms/Utils/CloneModule.cpp
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@@ -69,9 +69,7 @@ Module *llvm::CloneModule(const Module *M, ValueToValueMapTy &VMap) {
for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end();
I != E; ++I) {
auto *PTy = cast<PointerType>(I->getType());
auto *GA =
GlobalAlias::create(PTy->getElementType(), PTy->getAddressSpace(),
I->getLinkage(), I->getName(), New);
auto *GA = GlobalAlias::create(PTy, I->getLinkage(), I->getName(), New);
GA->copyAttributesFrom(I);
VMap[I] = GA;
}