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diff gen/runtime.cpp @ 1506:76936858d1c6

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Return `void*` from _d_allocclass so LLVM doesn't do weird things with it... This allows `-instcombine` followed by `-gvn` to do devirtualization, so add `-gvn` in strategic places in the default pass order.
author Frits van Bommel <fvbommel wxs.nl>
date Sat, 20 Jun 2009 11:39:13 +0200
parents 9344fecd24f0
children 09734fb929c0
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--- a/gen/runtime.cpp	Thu Jun 18 15:44:18 2009 +0100
+++ b/gen/runtime.cpp	Sat Jun 20 11:39:13 2009 +0200
@@ -329,7 +329,7 @@
         std::string fname("_d_allocclass");
         std::vector<const LLType*> types;
         types.push_back(classInfoTy);
-        const llvm::FunctionType* fty = llvm::FunctionType::get(objectTy, types, false);
+        const llvm::FunctionType* fty = llvm::FunctionType::get(voidPtrTy, types, false);
         llvm::Function::Create(fty, llvm::GlobalValue::ExternalLinkage, fname, M)
             ->setAttributes(Attr_NoAlias);
     }