From f1e75dd4b1f2635b934db676e358b71921f3c93c Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Mon, 27 Feb 2012 22:55:40 +0000 Subject: [PATCH] Don't use #if 0. Just remove until I can address this. llvm-svn: 151580 --- lib/Linker/LinkModules.cpp | 35 ----------------------------------- 1 file changed, 35 deletions(-) diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp index 59c9d7016bf..e87d6dd4168 100644 --- a/lib/Linker/LinkModules.cpp +++ b/lib/Linker/LinkModules.cpp @@ -581,41 +581,6 @@ void ModuleLinker::computeTypeMapping() { TypeMap.addTypeMapping(DGV->getType(), I->getType()); } -#if 0 - // FIXME: This doesn't play well with LTO. We cannot compile LLVM with this - // enabled. . - - // Incorporate types by name, scanning all the types in the source module. - // At this point, the destination module may have a type "%foo = { i32 }" for - // example. When the source module got loaded into the same LLVMContext, if - // it had the same type, it would have been renamed to "%foo.42 = { i32 }". - // Though it isn't required for correctness, attempt to link these up to clean - // up the IR. - std::vector SrcStructTypes; - SrcM->findUsedStructTypes(SrcStructTypes); - - SmallPtrSet SrcStructTypesSet(SrcStructTypes.begin(), - SrcStructTypes.end()); - - for (unsigned i = 0, e = SrcStructTypes.size(); i != e; ++i) { - StructType *ST = SrcStructTypes[i]; - if (!ST->hasName()) continue; - - // Check to see if there is a dot in the name followed by a digit. - size_t DotPos = ST->getName().rfind('.'); - if (DotPos == 0 || DotPos == StringRef::npos || - ST->getName().back() == '.' || !isdigit(ST->getName()[DotPos+1])) - continue; - - // Check to see if the destination module has a struct with the prefix name. - if (StructType *DST = DstM->getTypeByName(ST->getName().substr(0, DotPos))) - // Don't use it if this actually came from the source module. They're in - // the same LLVMContext after all. - if (!SrcStructTypesSet.count(DST)) - TypeMap.addTypeMapping(DST, ST); - } -#endif - // Don't bother incorporating aliases, they aren't generally typed well. // Now that we have discovered all of the type equivalences, get a body for